Bike dies when throttle fully opened

bike dies when throttle fully opened I let it idle for a while and as soon as I gave it gas to take off, it died. Open the throttle and then imagine you’re approaching a turn. They would idle all day but die if you hit the throttle. The MAP sensor, crank position sensor and the ICM all talk together to run the bike. If the throttle is opened, then the base throttle setting will be incorrect for the duration of the engine running. When the trigger is pressed and the throttle is increased on a backpack blower, a metal wire pulls open a vent on the carburetor, allowing more fuel into the passages. Slide the new throttle onto the handlebar end. Start the bike and give it a bit of throttle once it starts to run. bike dies when you give it throttle to fast ALL For Sale (FS), Wanting to Buy (WTB), Wanting to Trade (WTT), and similar threads MUST be posted in the correct subforums. When you hit the throttle, your sucking crap up and cutting off your fuel. When I first start the bike, I have to keep my throttle hand on the handguard, if I even look at the throttle, the bike stalls. After I let it warm up, I gave it some throttle and it dies on me. No map sensor. Hi All, I have a 50cc GY6 139QMB engine. My little china bike dies when the throttle is pressed. 100% avoidable if you let bike warm up for a minute, or are easy with the throttle. Runs better at higher altitudes - AFR becomes normalized due to reduced atmospheric pressure allowing fuel into the venturi easier. Although, the last time the situation was different about how it shut off, I was actually accelerating when the engine just died (shut off) out and not decelerating. The ½ open throttle will help bring more air into the cylinder allowing the air fuel mixture to ignite. 2. Surely how you hold the motorcycle throttle should be simple and straightforward, but it’s not. rev fully until it spluters,you say it dies That will depend how long the ignition system is interrupted for, natural reaction is to open the throttle more when it dies, then if the ignition is reconnected you will get that whooo. When idling if you roll on throttle there is no problem with the 106, but when you blip the throttle fully open it makes a quick bog noise and stalls. My barn is fairly open and I wonder whether water has got in, but it strikes me the symptoms are wrong. I'll let it idle for a while, then ever-so-slowly begin to give it more gas. The bike hasnt been running to my knowledge for 4-5 months. I told him). The most common reason why the engine is bogging down when accelerating is that the air 12 mixture is inefficient or dirty. Place it in a can or plastic bottle and turn the engine over for a few seconds. It works when I pull the choke, give it 2 twists of the throttle, then 3 kicks. My wife has a 2003 VT750 Spirit. 🤗 Welcome to Vegas RoManiac Channel 🤔 U Ever wondered what I use when I ride or fix my bike !? 🤨😍 I ride on this Knobby REAR TIRE - https://amzn. 4. Do what ever you've been doing to keep it running make sure the choke is OFF now turn the idle knob in while still sitting on the bike until it will rev to 2k without you doing anything to the throttle. Bike will start on one kick every time with the choke on. C. Checked the air filter but it looks pretty clean. The bike shop refuses to believe the new controller is the problem, and tells me the problem is my battery. Once it dies, it will not restart right away unless I open the throttle quite a bit. brand new. Got a garage to pick it up, had the carbs cleaned plus new sparks, good as new he told me. At a media event, owner Michael Ballard said a pinched power cord to a keg refrigerator overheated and sparked a nearby cardboard box. Open the throttle valve manually and check the resistance changes between the terminal 1 and 2. Make sure that accelerator pedal is fully released: 2. com To get it going, simply open the choke or think of it as NO choke. put a std throttle on there and hard twist, it will do the same thing. Totally random - sometimes when just warming up, sometime when hot. At idle if you crack the throttle wide open the bike dies. The goal of this first ride is to get acquainted with the feel of a dirt bike as it goes over the dirt. now that you are in first gear twist the throttle gently until you began to move. running, depress tickler to flood float chamber, close air valve, open throttle slightly and start engine. The MAP sensor, crank position sensor and the ICM all talk together to run the bike. Also, Harley sells a lot of coils, mostly to people thinking the coil has to be the cause of their problems. This includes stalling after coming to a stop, a low idle after starting, or stalling when the throttle is pressed down rapidly. Hey guy, check your jet, I think you got crap in it or in the bowl. Bike also sometimes jerk when, from full throttle, close to about 70% throttle momentarily, then open 100% full again. “Throttling” the throttle will lead to jerky acceleration over bumps and after some time it will cramp your hand. You mean you removed the carbs and reinstalled them without doing anything else to them? Maybe in jostling them around your freed up some debris that got stuck in the main jet(s). Give slightly too much throttle, then shut throttle fast. 1. com It starts fine and responds smoothly to the throttle but approaching full throttle it cuts out. I go about 1 1/2 mi. If the engine revs up a little bit then you have an air leak. After it ran for a few minutes it picked up so we reduced the choke about half way and it went rough again and didnt recover much over time. But when you drop it into gear, turn the throttle to move off, the bike dies. Now get a ride and you’ll notice the difference for good or bad. I would focus my attention on the "high jet" but what I meant was when the bike is on the lift, and I have the air cleaner off of it, and it’s being running at high rpm and dies. Seemed to be idling well but now when I give it a little bit of throttle it dies out on me. Spark plugs are clean - No residue. If it goes clockwise, then loosen the clamp screw and with the throttle wide open turn the shaft all the way clockwise and re-tighten the nut. If you do this too often, the throttle will eventually damage or loosen, and when this happens, you will occasionally experience power cut-outs. If the choke is on, it runs strong. With the throttle being sticky i can force the bike to stay running but the second i try to close the throttle back to resting the bike stalls. Check the TPS and the linkage to the throttle body butterfly for hang-up. Also, if you try to give it any throttle at all it dies. With the engine fully warmed up and with iac closed fully set the engine idle speed on the mechanical stop so you are not relying on the iac as much. The bike fired right back up and idled fine after that. Clattering and slapping. The bike only stays on if the choke is on. I only last year rebuilt the engine with a newly rebored barrell 0. I've changed the fuel filter (twice), new spark plug, checked hoses for debris best I could. If you carefully open throttle gradually it revs up okay. Idle is around 1000 rpm's. Black to green should vary from 1-5V with throttle engagement. Test this when the engine is fully warm by turning the choke on and off and see if your bike runs any differently. CRF150R bogs and stalls when hit throttle hard. If the throttle is stalling, a problem is occurring in the fuel delivery system and an insufficient amount of fuel is reaching the carburetor to power the engine. Failing that then it sounds like you either have an air leak or a fuel problem. You must start the bike with the throttle closed. 60V to 4. I have the same proble on an 88 klf300 bayou It sat untouched for about 4 or 5 years. Went to Dumont Dunes for Halloween and the quad ran perfect with no issues. Also tring the choke or hot start makes no difference at all. 2. 3. up until recently the bike has run like a champ. 3. The throttle and spacer must be oriented and reinstalled properly for the bike to operate safely. Check the Throttle Many e-bikes come with a throttle control that can get stuck when pulled back. I changed the oil and cleaned the bike, nothing else, took it out for a ride and it starts dying on the top end. On a straight away I open the throttle all the way, which releases the choke and it dies. The ECI should be sensing the throttle advance and increasing the injector pulse. I am at wits end as to what the problem is. “As the throttle is opened by the rider, the sensors sense the presence of a magnetic field. Install the new throttle and spacer. The throttle connector is the 3 pin connector usually with red, black and green wires. Favourite answer there is a little screw on the carb i call it the idle screw people have many names for it try tweaking it. The following list will help you determine whether your Bike is running rich or lean. Drained & flushed tank via petcock on prime. When I hit the choke, it runs strong right up to the point where the throttle is maxed and releases it - then it'll start to drown out on a flat straight-away. It I try to increase the throttle then the engine bogs down and loses power. I would not use B-12 Chemtool in it, it will damage plastic and rubber parts in the petcock and carb. It depends on the bike. Open the throttle fully and make the grip again inline with the original mark on the housing, you have now marked close and full throttle make three more lines on the grip at 1/4 and ½ and ¾ throttle. 1. Federal law defines an electric bike as a two or three wheeled vehicle with fully operable pedals, a top speed when powered solely by the motor under 20 MPH and an electric motor that produces less than 750 watts. Like it is a electrical problem more than a fuel problem. Another (maybe) weird thing--after letting the bike idle for about 10 minutes, my stepdad turned the fuel supply off and left it like that for a few You start bike and immediately drive off. There will be burnt gas/oil mix black in color. Turn the idle screw counter-clockwise LITTLE BY LITTLE. 08 Rhino 450. When arriving at his location (near by) he decided to choke it while he ran inside. It will start fine with the choke full on, as I back the choke off the idle comes down till the last 1/3 then it dies. 2 - The engine knocks or Pings or overheats. Good Luck Once the clutch is fully engaged or released, the slightest movement of the throttle will cause the bike to leap ahead. I have a 2006 yz250f that has sat since 2009. That is I guess why FCRs get a fuel squirt pump, but then again, the adjustment of the accelerator pump in these does not understand air density and you I have a Giovanni 49cc mini dirt bike 2 stroke. checked the sparks after a little ride and they looked much better. 4. Let it idle a bit and I can give it throttle yet again. The idle if set too low (turning the knob out) will make the bike cut out on closing the throttle and difficult to start, get it running and ride it for about 10mins. Loosen the idle screw no more than 2 turns at a time to adjust properly. 3 - The engine surges or hunts for a stable RPM while cruising at part throttle. Turn fuel to off position and try starting engine with throttle wide open. Got to my favourite stretch open the throttle and bogged down in 3rd doing about 40-45 mph held the throttle in one position and it will gain, then lose power but never reaching 50mph. If it's carbureted, your carb jets may be partially clogged or your carb float may be sticking and not allowing the needle valve to fully open. The bike just started to idle really low like 700rpm and so I gave it a couple twists to perk it back up. You can start to rev it up and o ce it hits a certain RPM it hangs there and I have a 1997 XR400R. Next, at full throttle, turn the high speed or main jet screw clockwise until the engine begins to slow. If this happens, the setting is ok. Once it's set, adjust the idle speed to the correct RPM. . The bike would start and idle but die instantly when the throttle was used. No joy. When just revving in neutral it cuts out at around 4000 rpm. Bike dies with little throttle! Close. If it needs to be reset make sure the bike is fully warmed up before resetting. Cleaned the gas tank, installed a new carburator, installed a gas filter. The throttle valve controls 0% to 35% of the throttle opening. A lot of throttle cables get smashed here if not routed properly when the handlebars go "Full Lock" and the cable is struck by the fork leg or triple clamp against the frame or head tube. Cleaned the carbs, put them back on. also published at ebay. Much like a carb bike that is cold natured, but instead of running longer each time you start it up, by the 3rd or 4th time of trying to start, it won't. Drained float bowl and it looked like liquid had separated- like the Seafoam had stratified. Of course i checked fluid and added some oil before trying to start it. Re: 2013 busa stalls at 100% throttle This gives me enough gas to get home, and then i let the bike idle until the bike stalls (working the throttle and choke to get as much out of the carb as possible). QUOTE] I'm not sure I understand this part. e. It idles fine, but when I rev the engine just bogs down and I have to throttle off. shit moment and shoot forward very quickly! 7. If you start the bike with the throttle open it WILL die when you let go of the throttle. Later, when I came back out to leave, I started the bike and gave a little throttle to pull out from stop, and the engine dies. I played around with the mixture screw from 1-3. I noticed the other day that when I was riding in second gear and higher, the motorcycle would jerk with power cutting in and out. It gets sucked into the main jet and when the bike cools, it hardens into a blockage. I,ve run some choke and injector cleaner through it and also tried dry gas with no improvement. Place the choke control into the on position. If you are hold the throttle so you get about 1500 to 2000 RPM's out of it turn the A/S all the way in the bike should try to die on you start turnning the (A/S) back out untill you get fasttest Idel out of then 1/8 to 1/4 turn more then it should be set at the same time count you'r turns to see if you have the correct Pilot in the Carb. im not a mechanic but I’ve been building Harley’s my whole life, 64 now and I can’t figure this one out, it’s killing me. And when we apply even the slightest bit of throttle the bike dies. Give the scooter to the workshop and do a carburetor overhaul. Idling sounds All I had to do is to reset the throttle position sensor (TPS). Once it's warmed up, it's fine (it's never done it out and about in traffic), but when it's first started from cold, it sometimes happens. However, when I put it in gear, and try to go, it sputters and stalls. Open throttle stalls Hey guys, Got an R100T 81' Bike has been running a little on the leaner side and was recommended to put a little larger needle jet in. Yup, idle jet was gunked up. its the same as when your in 4th gear going slow and you trying to rench the throttle wide open it will just bog, do it graduley and it be fine. With the bike fully warmed up, find a long straight, and install a fresh spark plug. Of course the Dirty screen would come into play during open throttle, that is high demand for fuel. The bike started to stumble when given gas and throttle response was poor upon riding this morning, however it was rideable. Started bike up idles much better but still when you open the throttle it wants to die, IE. Do not post these threads in any other forum. Holding the throttle open kills the bike. The O. Once it's fully warm, a quick twist gives the slightest hesitation but then revs. I would love your thoughts on many of the M2S bike lineup. any questions please ask. payment by paypal at end of sale within 24 hours . Accelerates great, runs smooth until it hits 31-32 mph and then begins cutting out/missing. 89 shadow 1100. If I open it up slowly, rpms will raise and then bog and die. As soon as the bike tops out, pull the clutch in, and kill the engine, coasting to a stop. Put the filters back on and try again. I have cleaned the carb, used ignition/plug leads and coil from a known good bike and no difference made. Pinty produces both front and rear wheel motors. TPS reset has been done a few times. The quad idles fine and runs fine tell about half throttle. It's not fun dealing with a wide-open, stuck throttle while you whizzing down the street or through the woods. Full choke, 1 prime, sometimes 2, and hold throttle slightly open and hit the starter button. Throttle may have become dis-connected or damaged. Check the resistance in three different positions of the accelerator pedal. Using a tachometer to gauge the engine speed, set the idle speed screw to bring the engine to 1750 RPM for an aluminum-cylinder engine or 1200 RPM for an engine with a cast-iron cylinder sleeve. Let’s say a rider is making a right hand turn from a stop sign. The air filter is clean and afaik there is no fuel filter to check. P. Posted by 2 years ago. The normal way is to achieve the highest RPM at idle when fully warm, but I like to go slightly richer (about 1/8 turn) - which helps smooth out the transition as you open the throttle. When riding around the block it's popping and spurting. Now some cars can get complicated as the throttle is inaccessible at first and will require tons of disassembling like taking off the intake manifold and air filter box. Pull out the old throttle cable from the engine compartment. Bike also dies at idle some times; idle slowly drops to 800-900rpm then dies. I went to go for a ride and could not get the bike started. Another scooter I accidentally made a small hole in the diaphram on top of the carb. 2) Throttle neutral adjustment: the throttle neutral adjustment is located on the transmitter's faceplate and controls the forward and reverse travel of the throttle trigger. Turn ignition switch is “ON”. Bike starts but sputters and backfires a lot while idling , when I open the choke or try to open throttle, , it dies. It will get way too much air without them. Basically, shell start up fine and idle around 1500-2000 rpm (full choke) but upon going to 1/2 choke or giving her any throttle, she dies. I've adjusted the idle mixture screw from 1-4 turns and not much of a difference. So you have to clear the air filter and check out it. But today when I took the bike out of the garage to go for a ride, it did not work well anymore. Make sure that the throttle valve moves during above 10 seconds by confirming the operating sound. My Stihl Weed Trimmer Is Dying at Full Throttle. Everyone agrees you should have a relaxed grip and never use the throttle to hold on to the bike. If I gave it about 1/4 throttle or so, it would hesitate for a second and then rev. That requires some quick thinking to prevent a well-talked about crash. It started OK, but when the throttle was open past half way, it dies, thought it was dirt in jets so cleaned them out, no joy, after struggling for about 20 miles coming home it died completely (about the same time as hitting reserve), then I couldn't get it started. Over the next 200km the noise got even louder and was the worst when the engine was cold. After warming up, the choke was fully off (down) 3. Since then, it starts right up and idles just fine but dies as soon as I give it gas. Right now the throttle bodies are spot on at idle and at 4000 rpm. 2. With the 102 once again fine rolling on the throttle, but when blipping the throttle fully open it immediately stalls and I just heard it backfire. However, if the issue is not with the governor, it may be directly related to other mechanical issues that can be diagnosed and fixed. State and local regulations, while seldom enforced, vary greatly. Shook shite out of bike to slosh mix tank and it ran ok for 20 sec then no joy. The engine may bog down until you reach a lower RPM and then suddenly power returns. it is located on the clutch lever it is the top wire that is closest to you while you Okay guys this ones a good one. If your choke is not opening or closing fully, you can will never get the bike tuned correctly. It can cause the RPM to be so low at idle so that the engine will die. When the choke is fully on, it runs great and when its warm enough I try turning the choke off but the whole bike shuts down. It starts now and idles smoothly, but when I give it any throttle, it dies. Or, if you're just idling in neutral, and it's ready to happen, turn or blip the throttle and it stalls. The first step we recommend is to check the efficiency of the spark plug. Meaning the engine starts spluttering and stops delivering power and acceleration. Use the throttle to slightly increase and decrease the RPM. which i leave the choke on and give it gas it goes to above 2k-2500 RPM's then dies. Next, I go through my normal starting procedure (no choke, the bike is warm). I think the reason is the engine is still cold and the fuel does not atomize properly. I was given this bike from my uncle which hasn't run it much since last season. Replacing the oxygen sensor is often done thinking that this is the cause of the problem when in reality it can be something else affecting the injection process. If I let it warm up and give it throttle veeery slowly, it revs way too high and won't come down for awhile. It's cut out the revs back in then cuts out. The more you loosen (counter-clockwise) the idle screw, the less throttle being given to the bike and can give you a hard time starting your bike. Off idle stumbles can be r Dies when opening throttle a little - Page 2 - www. Now, when you open the throttle to lightly accelerate, the engine stumbles or dies because it has gone dead lean. The only thing left to do besides spline lubing was to sync the throttle bodies, but My 01 660 was running fine. Stale gas smells like varnish and leaves gummy deposits that clog the tiny jets of the carburetor. When engine starts open air valve and close the throttle; if engine begins to falter, partially close the air valve until engine is warm, then set in fully open position. When I disconnect these lines -- both of them -- the bike runs great (except for the stuttering problem). Piaggio NRG Extreme AC 2003; Hi, Recently, my bike has been cutting out or bogging down at full throttle, Anything below half throttle is fine, but this is strange as it was fine a few days ago, was happy at fully throttle, but now when i open it up from a slow speed, the rev's will die out and stall, if i do it at high speed, it sounds like im chopping on and off the throttle then it will bog Pull the choke knob fully open. Best results are had by just waiting a few minutes, and then trying You must have the air filters on. When you're under full throttle, the governor will not allow you to get any more power - and will result in a situation where the engine appears to bog down. Now it's getting cooler, my 1100 requires the choke. Alright you guys solved my last set of issues so now I'm back. The engine stalls with the following scenario 1. The throttle body can affect the RPM the other way also. The first way is to move the choke lever on the carburetor to a position that is anywhere between fully opened and fully closed. Got the bike to start and it wasnt as bad as I thought. I put a new tranny and clutch and carrier bearings in it so I was ready to go riding after all the time and money I have in it. Every time. This may not be typical, but it happened. A bit of rubber melts, comes loose and travels to the carb. A massive fire destroyed the Full Throttle Saloon on September 8, 2015. If I roll the throttle at a moderate speed everything is fine. When spring comes, i just open the petcock to reserve, let it sit a minute, and then start the bike with full choke. DO NOT LOOSEN TOO MUCH. If your chainsaw stalls instead of producing the reassuringly high-pitched sound of a healthy engine when you press the throttle trigger, something is interfering . I have replaced the entire carb, checked the fuel line Loosen the idle screw. Difficulty Starting. I have a 2003 VTX1300 which had a fuel pump. One You do NOT need to do the TPS reset dance with 3 throttle opens-closes as long as: (1) memory is cleared (fuse removal for 15+ minutes OR battery Negative removed for same time) (2) you make sure throttle hand-grip is fully close at idle stop before you turn ignition ON for 1st engine start (next ride after you put fuse back) bike does not run battery charged put in nothing checked voltage from battery fluctuated open case pinched red wire at bottom of case cap screw contacted wire UN crimped tape wire perfect steady volts 26v put back on controller nothing not even lights on throttle took top cap of of controller red wire was small cut on wire taped it up rubbing Bikes with a throttle and pedal assist sometimes come with a throttle disable setting, or can operate with the throttle completely unplugged and/or removed from the bike. I did find that the fuel cut out relay wasn't working. Looking for another way to discharge the battery for winter storage without having to go out in the rain and cold. After replacing the throttle body to your engine, if the engine light was on and has a pending code, the code will go away. There’s a variety of As stated above it starts right up idles fine. MotoGP top Speed. The needle jet and jet needle control from 15% to 80% of the throttle opening and the main jet controls 60% to 100%. but as soon as i give it gas and it hits above 1500 RMP's the bike dies. Very frustrating, Rhino runs and performs great other Bike will start with choke opened up, but only revs high for a moment or two before dying. let the bike idle and turn it all the way down until it is about The other scenario would be a choke assembly that is broken and stuck “On or Open”. The bike stalls easily in first. This is why your scooter shuts off when you open the throttle. bought last oct. If I released the throttle then the engine dies 4. and it dies when I let off of the throttle. But as soon as I close the choke it barely manages to idle, and if I open the throttle the bike immediately dies. That's not a coincidence. I had to keep the throttle at 5%. First make a mark both on the throttle grip and the housing with a line, when the throttle is closed. It stalls about 20 more times before eventually I can roll on full throttle, after the bike is warmed up. Could it be the carbs? Hello, I am new to this forum. If you let off it comes right back and idles fine. Bike only starts with the choke all the way open. if I let off the throttle before it dies, it returns to normal idle. This can happen with an overused throttle that does not go back to the off position on its own. The starting proceedure is as follows, when the engine is COLD, turn on fuel, pull on the choke fully, and kick the engine over. 3. Once I hear the idle start picking up, I'll open the choke more and repeat until it's idling with the valve fully open. Full Throttle Saloon: Cool place, but not a cool owner - See 214 traveler reviews, 165 candid photos, and great deals for Sturgis, SD, at Tripadvisor. Looks like the problem is with your main jet. Now, bring it to the midpoint of these 2 spots. 39” and 0. Starts good, idles good but dies when I throttle it. bike is definitely not running as lean anymore. The choke lever can be accessed via hand without the use of any tools on the right side of the vehicle. If your bike has fly-by-wire throttle only reset the throttle Stalling Idle. Took it through town doing 30-35 all good could wait to open it up. and remove the choke completely. Starting, engine hot. The easiest way to test it is to do a throttle-chop test. it's strange, the bike is a beast, runs perfect, until you hit full throttle. Open the cabinet above Todd to get the lockpick, and open the fridge to get the meat. It should be very cheap to have done. The engine slowly dies at full throttle. If you have throttle cables like the 00-03 Outbacks did, check to make sure the throttle cables are adjusted properly. If you smoothly twist the throttle the bike responds as it should. I bought it brand new and it works fine. If your engine is fuel injected, it's likely your injector is partially clogged. As the throttle is opened, the needle allows fuel to pass by the taper and between the straight portion of the needle and jet wall. I had a weed seed in my jet :wtf: How it got there is one thing but my bike started ,idled, but die as soon as I hit the throttle. Faulty start switch or battery: electric start units 9. throttle, it would sputter and die. Opened up the filter and it seemed pretty much normal for a new bike with only 4000km on it. Give the bike some throttle, say ½ open throttle and try to start the bike. Idle Air Volume Learning (Throttle Position Learning) bike is fully warmed up and at idle. Dirt causes airflow into the system to be turbulent and leads to a fluctuating idle speed. If I turn the screw in until bike almost dies (one turn out maybe) and then back up 1/4 or more it dies right away opening the throttle. When you rotate the throttle the butterfly opens adding more air to the mix. Wide open throttle yields no power. Words & Images: Kris Hodgson The 2017 Throttle Roll street party at Marrickville, held only 50m from Sydenham station has once again drawn the crowds, held on the Saturday of the Easter weekend and featuring custom bikes, trade displays and live entertainment. Sounds like fuel starvation, if the bike revs freely in stanby, and does'nt cut out then its cos when riding the bike under load it is using all the fuel in the carb bowl faster than it can come in. The Rebel is one of few bikes that have one, and if it does not work right, the bike will stall when you open the throttle. Re: 2013 busa stalls at 100% throttle: I get no codes and it only effects it when it is running on the hwy it stalls out almost as if its 2 stepping around 7000rpm if I take it to the track bike acts normal until I launch it, but again soon as I go 90% throttle it takes off. -- George CX500 TURBO CX650 TURBO '86 CH150D '04 Hayabusa Classic Honda Scooter Forums Bike Year - 1995 Brand - Kawasaki Model - Kx100 Engine - 2 Stroke So this bike hasn't caused me any issues at all but recently after starting it up i noticed that there&#39;s a bad bog on full throttle, sort of a bwubwubwub kinda bog like its Now that you are seated properly, put the bike in first gear by clicking down the gear stick four times. This model is for your front wheel and will replace any 26” wheel and fit into forks with an axle between 0. selling as spares or repairs but engine runs but dies out when throttle opened fully . . It runs a little better than before I did the maintenance. has a carb bike. The brass set screws are within a quarter of a turn of each other. The manual says to open the choke and kick. If you’ve got a clattering that’s most prevalent at tickover, or off the throttle, your camchain (or tensioner) might be at the end of its days. Unplugging the throttle is a great option for bringing the bike into compliance as needed. drive by wire). I hit the throttle and see the gas squirting in and still the bike still dies. I don't understand if the bike ran fine for 2 years with the upgrades an now it doesn't. The bike is 2 years old and there have been no problems until now. If I put the choke up a little bit I can rev it up better, but after doing it a few times it dies the same way. Well, I kicked it about 50 times and it didn't start. It's no problem to ride away and everything works as it should until I throttle quickly the power cuts off If I go easy on the throttle the bike will power up to full speed. Using the throttle, keep the engine at a low RPM, just above stall RPM. Then it dies. Insulator may be white. Possibly flooded engine (Excess fuel inside engine): This can occur if fuel valve is left open while engine is off for long period. Same towards the other direction. Poor routine maintenance also affects throttle performance when dirt, gunk and other debris builds up around the tube and housing and causes sticky throttle. If the air filter has dirt in it or it is clogged it can also be walking down the engine. Twist the throttle while the motorcycle is off; if the valves don’t completely open with a full throttle twist, extra slack on your throttle cable may be your problem. Starting the Engine 1. DRRiders. If your outboard engine is sputtering at any speed, idle or full throttle, it could be the result of several common malfunctions. Turn the key switch or push the start button. Started bike after, started better and ran better but still sputtered and stopped when throttle opened quickly but revved up better then got worse till it struggled to tick over and was very hot. Th The throttle body is a mechanical component on the 2000 to 2003 Outbacks. Idle is set at 1200 rpm. <br /><br />Carb/ignition narrowing test: You say the engine bogs. With a multi-meter you can test the pins for voltage: Black to red approx 5V. Does it at the exact same speed everytime. If you're using a choke cable, the same rules apply. Too much throttle is being given to the bike, which makes it want to run on its own. look on the side of the float bowl, down low near the bottom, will be either a slotted screw or a little knobby thumbwheel-type screw. In this condition the closed choke provides enough extra fuel to enter the engine to overcome the lack of fuel flowing through the other passages. Prior to my purchase the previous owner, a friend, said he cleaned the carbs. See if it wont kill your bike. But when you suddenly open the throttle (for that fraction of a second) on a CV then the slide will self adjust fast, while the CR will not, unless throttle input on the latter is a lot slower. If they are weak, overhaul your fuel pump. It's a tiny little hole, and it's on the manifold side of the throttle, so as soon as the throttle is opened it should have very little effect. Dies with throttle. I have run the bike in the house, with the back tire off the ground (obviously) and full throttle for 50 miles…battery still shows 100% charged. Walk on the platform at the top-right corner of the room and get the welding torch on the desk to return to opening the throttle and losing vacuum under load the petcock will close and you bog out. i just got my warrior about 3 months ago and it was doing something similar it would idle good but then as soon as you gave it any gas it bogged down really bad and you could barely give it enough gas to get it into gear without stalling. It starts and idles like it is brand new. If the bike is running with the choke on (plain raw fuel) and then you blip the throttle, killing the bike, that tells you that there is too much air. Opening the throttle normally or faster, it bogs and dies quickly. If you push the choke in it dies, even after its warmed up. Disconnect the throttle cable from both ends. . It does not start if I just kick with the choke open. The coincidence of the two events makes me believe this is not true. This is known as the Hall effect—there are no contacts, brushes, or wipers to malfunction. Last week I washed the bike and cleaned/reoiled my K&N Aircharger. (edited) Re: Bike loses power as throttle is opened 1/4 throttle Post by wightegi » Thu May 23, 2013 7:46 pm You say that with the choke fully open it is fine, so choke closed lever moved to start the bike then lever back to run with the choke open ? 1) I was in 1st gear with the clutch in sitting in traffic. The bike sat with full choke for about 5 minutes (I know, thats not good. After some investigation and playing around I ended up disconnecting the Cobra's O2 sensors and running the bike's connected. Screwed in the air screw to 3/4 with 20 pilots and it was still acting the same, but with much rougher idle. When I push the "enricher" all the way in it dies if i don't have the throttle turned. if you have fuel and spark, that leaves compression and maybe spark timing. Not sure which bike you are talking about. When you pull the lever, the cable pulls on a plunger which opens a passage connecting the fuel in the float bowl to the engine side of the throttle butterfly. This is the float bowl drain. Black fuel lines will degrade from the inside out. 1. If it runs the same in both positions, then the choke is either stuck on or off. 55”. Starting a flooded bike: After crashing, I pick up my bike, hold the throttle wide open, compression release in, kill button pushed in, then I kick the bike through four or five times. Try it as it won't hurt anything and if it works for you it will save you $$. Another sign of lean running is the “hunting idle” where the motorcycle revs up randomly, changes RPMs, or takes Check the main jet in the carburetor. I'm slowly going to full throttle throughout the time the engine is engaged. If you do, they will be moved or deleted as they are found. have been let down before . First things first, start the engine up then spray copious amounts of WD40 around the inlet manifold. Bike starts and Idles fine, riding it or on the stand it dies anything above 1/2 throttle. Position the application throttle control to mid/full throttle. When going from idle to WOT the bike dies, but if I quickly release the throttle the engine comes back to life. P. He smoothly releases the clutch all the way out, feeds a little throttle, the bike leaps forward even if the rider had his head and eyes turned to the right. Back to original problem. I tried Hi there. first drain the carby, then set your air mixture screw 2 turns out, from the fully turned in position. How ever it does not wanna stay running on it's own. to/2MQm5 I blip the throttle and when I installed a Cobra Fi2000 fuel controller earlier in the summer the bike started stalling as described in this thread. Do this too quickly and the engine dies completely / stops dead. you might want to try unplugging the parking brake sensor it helped me. A sixth season aired on Destination America starting December 1, 2015. 5 Warn winch 2" Perfex long travel lift kit High Lifter springs 26-11-12 Sedona Ripsaws on rear 26-9-12 Sedona Ripsaws on front When asked to pull bike it will do so on light and delicate throttle opening but bogs down if throttle is opened hard. This will cause an extremely lean mixture. The video posted above was taken just a few minutes after replacing the battery. It also dies instantly if I open the throttle at all! I noticed in the see thru filter the fuel surges about every 2-3 seconds(the carb bowls fill quickly - I've drained them 3 times). I maxed out at about 15mph this morning before giving up and walking back home. If you have trouble climbing and under full load throttle only then this is probably the reason. Also attached is the video with the problem we are facing. Turn ignition switch is “OFF’ wait at least 10 seconds. 6. I have checked the plug and pulled the air filter. This is often caused when there comes a lot of soot and dirt on the throttle body flap, which will cause less air entering the engine and therefore cause a low idle RPM. Extremely lean motors can also stall out completely when given some light throttle. make sure the valves are opening and closing, use a compression gauge. Syncing the carbs is also a good idea. One trick to mastering blipping that helped me a lot is to practice on the bike with the motor off. Do this in the open, away from any source of fire or spark. Hmm, if the bike ran fine for 100 miles then it's likely not a settings issue unless that setting is something you changed. An engine that will fire and run with the choke closed but dies when the choke is opened likely has debris at least partially blocking the fuel passages in the carburetor. you cant even pull away. It seems to idle fine but whenever I give it the smallest amount of throttle is dies It looks to me like at idle there's a proper A/F ratio. A good place to look for common damage to a throttle cable is where a throttle cable passes near the steering stem. Once the bike starts release the throttle and allow the bike to warm up before driving away. After a couple restarts the bike wouldn't start at all, so I hopped in my Ford Explorer (which died the next day) and went to work. This means that when you open the throttle about one eighth of the way open, all of the gas/air mixture going into your engine is controlled by the idle jet. Reach down and move the choke knob to the 1/2 position (it has a light detent for this position) The bike runs pretty well whenever it is started, a little low end bog, but nothing to bad. 1) Fresh batteries: Install fresh batteries in the 4-cell battery holder and transmitter. Apply suction to the vacuum side of the petcock while everything is hooked up normally and see if the problem goes away when you open up the throttle. Recently, I cleaned it up and drained the old gas out of it. I’m not sure if 2004 switched to electronic throttle control (i. Engine is cold or warm and I set the idle speed adjuster to full (Cold start) 2. At small throttle openings fuelling is determined by rpm and MAP (Manifold Absolute Pressure). It didnt have much of a rhythm. 20 thousand over with new piston and matching rings, so expected it to be okay or Here's a recording of the sound, cause I'm not entirely sure how to explain this. The throttles are reliable, and rarely cause issues unless Today the throttle stuck stopped pause stuck wide open about 5 or 6 times I made sure the bike was parked in a covered area all day coming home from work it seem like the problem had went away this throttle is brand-new only a couple weeks old I think this is the second time it has done this. In some cases, it is required to remove spark plug and allow fuel to evaporate over night. Idle for 10 seconds and reduce choke until it idles down some, (about 1/2 choke) wait about 30 seconds and drive away. There's a butteryfly inside the right air box that opens with throttle grip opening. No map sensor. . it starts up and indicates that the battery is fully charged. has a carb bike. If I give it 1/3 throttle when starting, then it will rev up, but is very unstable, runs for a few seconds and then dies. Cleaned the carb, jets and air filter. DO NOT use any throttle, when the engine is cold, and the choke is on. Lean Mixture Symptoms - 1 - It is difficult to apply the throttle quickly or the engine picks up speed when the throttle is rolled off. If you want an easy to install electric bike motor that replaces a wheel on your existing bike, there is a Pinty model for you. Starts and idles only with full choke. Normally, for full-on unregulated top speed, the choke lever is fully opened (in the down position). Probably no more fuel is added, the engine is fuel starved and dies. The increase in fuel translates into an increase in engine speed. When your throttle body is operating below its normal effectiveness, one of the tell-tale signs is a poor or low idle. It starts fine and will even rev when the choke is pulled but with no choke it dies when I press the gas. I start it without trouble, let it idle for a minute or two, and occasionally when I open the throttle, it just dies. This wasn’t a flame-out scenario, where the bike coughs and dies as you open the throttle. I replaced the spark plugs but it didn't help. It started up and seemed to be idling very weak. I kept cranking on it and it ended up firing up. It idles fine, around 1800 rpm with the choke. Any ideas? Thanks So we pieced it back together and now it starts and idles (roughly) with the choke all the way open. By just slightly releasing the throttle the engine goes back to normal operating mode. But as soon as I close the choke it barely manages to idle, and if I open the throttle the bike immediately dies. I get it home,check it everything out bolts, the works etc. If I attempt to plug either, or both, of these ports on the carb, the problem returns, and the bike dies with throttle. The YBR125 coughs and splutters when the throttle is quickly opened from fully closed - if you do it more slowly though it is not a problem. guys at the shop said it be good for an hour, then Try shutting off the engine and restarting. The series, which takes its name from the bar, chronicles the daily operations of the world's largest biker bar, Full Throttle Saloon, located in Sturgis, South Dakota was housed on 30 acres of land, which Michael Ballard purchased in 1999. Throttle Valve Closed Position Learning. However, I am running out of ideas! My '87 runs good - but it cannot take WOT at low RPM's or the bike dies. The bike will only start with the choke on. With the engine running, click on Reset, quickly open throttle to the wide-open throttle stop and quickly close, then click OK. This is normally achieved by either pushing the throttle bracket and sliding out the cable from a dedicated hole, or by removing a small clip with the help of a screwdriver. Of course the Dirty screen would come into play during open throttle, that is high demand for fuel. While doing a hard run-in, my bike sometimes jerk whenever I open the throttle fully. Where's the throttle sensor? you can rench it quick but not that quick. . Fill the gas tank with fresh gasoline, but leave enough room for a can of Sea Foam. Just in the past few weeks, my bike has done this, maybe one in five times I ride it. That's because the BMC sees a false idle throttle position on start, and when you release it, it goes to a position less than idle and thus the engine dies. Turn the air screw in ¼ turn at a time until the engine sounds heavy and rich like the choke is on and the throttle response is slow (don’t forget that you are only twisting the throttle slightly). 68. Full Throttle Saloon is an American reality television series that premiered on November 10, 2009, and originally aired on truTV. However, the battery marker on the control pad does go down to the end when i am going up that hill, when before the controller was changed, it would only go 2 points The O. The engine starts at a higher rpm and runs for like 5 seconds and then slowly reduces rpm and comes to a stall. The bike wouldn’t stay on everytime I give it a little throttle. Slide the spacer onto the handlebar end and push it toward the throttle until it is seated fully underneath the throttle. IF the HES is bad, maybe its sparking at the complete wrong time. It ran great last year, maybe a little rich, but I haven't adjusted anything. If I gave it a tiny tiny bit of throttle, it was ok. If you get strong pulses of fuel in the bottle (about 1oz. It will rev with the choke on but then will hover around 6000 rpm even when the throttle has closed again. The jet needle regulates fuel by its taper, diameter, and clip position. collection only . That would kill the midrange and wide-open throttle running. It would only happen then you close the throttle. 4. Recently just changed piston and still running in. It will rev with the choke on but then will hover around 6000 rpm even when the throttle has closed again. Rapidly and simultaneously close the throttle, squeeze the clutch and tap down on the shifter, followed by rapidly re-opening the throttle multiple times to get down to the desired gear. (watched fuel flow through them for a bit) Found this old post. all gears select brakes work . ! . Nothing improved with the new oil change. Without starting the bike slowly rotate the throttle to wide open, hold for 5 seconds, let go. When you roll the throttle, it dies. Some bikes don’t have enough power to wheelie or burn out, so full power would just make them accelerate at their version of full speed ahead. Reassemble all air cleaner components and the crankcase breather tube. If you are sure that your jets are clean, I'd make sure you have adequate flow of fuel into the bowl before moving on to other things. Decided to try to get it going again. 2. I have a 92 Honda Nighthawk, around 20k miles. Since this popped up after the valve adjustment I was wondering if something was wrong there, so I opened it back up and checked If it needs adjustments and its something you haven't done i have to recommend you go to someone who has done it. Hi Matthew, I have a 1980 Yamaha XS1100 Special with pods and aftermarket exhausts. This is my first bike, so I wanted some opinions before beginning to take things apart. Not a mile on this thing. But when i hold it at about 25mph, probably 5-6000 rpm in third, for about 30-40 seconds, maybe a full minute and a half, it starts to sputter and occasionaly pop and can barely keep speed, and then just dies. So if you are riding along at middle rpm in 3rd gear, and whack the throttle full open, what happens? Does the bike just instantly bog, gradually work through the bog and then accellerate to high rpm? The best way to do this is to move the throttle from idle to full open and note the way the governor shaft moves. The bike will idle fine with full choke. Then, after it was parked for a bit, it started up fine, but when I turned the throttle it would cut out. I had no service history, so I figured I must do everything with the bike at 50,000 miles. and everything sounds fine. The pilot jet shuts off at the desgnated rpm but the main jet does not take over. But as soon as you touch the throttle it sputters and dies. It starts up with no issues and idle's just fine. And if you can get it to hold a steady idle, you can spray all those same spots, plus where intake meets carb, where intake meets cylinder, and spark plug, with carb clean and if the rpm's noticeably change or the bike dies altogether then you know you have a leak there. But when I open the throttle fully and keep it revved. per second)your pump is probably okay. We presume that the reason that Honda updated the mapping for 2021 was because of the bike’s occasional tendency to stall. Two weeks ago I hopped on my bike to go to work. Once I fully close it, the bike shuts off even when the engine is warm. When you give the bike this first real kick it should start. Open throttle slightly and start engine. Responded fine but when I let off the throttle and let it drop back down, it dropped completely and died. If the code was a hard permanent code, then the ECM (computer) would need a hard reset. It has a set of after market open pipes and a dynojet kit installed (purchased this way). Carby bikes 04 to 06 do have a MAP sensors. Archived. Once it starts, no matter how long I let it idle, it will die as soon as I close the choke even slightly or twist the throttle even slightly. Damn but that gas trickles out slow. if you have less than ten feedback please contact me before bidding . 5 turns. Throttle cable is grounding to engine stop terminal 8. 2006 Foreman 4x4 500s Powermadd handguards 2. Hello I have a 1955 tiger cub and it has ran well until recently where it now idles okay but when throttle is opened quickly, it coughs and dies. 2013 Apollo 125. The bike sat parked for about 3 hours as the now unrecognizable partially dissolved dead fly settled back into its injector jet tomb. so i have a 1988 Honda shadow VT800. THE PROBLEM: Bike will start fine, then after warming up (usually 3-5 minutes or so), it starts to drop in idle speed, and will eventually die. Swapped in 25 pilots and it'll take more throttle more quickly, but still bogs if given a quick twist to 1/4 throttle which goes away the more it's warmed up. haven't pulled plugs to clean them yet. I’m considering a new bike for my wife as well (she enjoys a much different riding style than I do, but it’s still great fun to ride together). It sat for two weeks, at which time I was going riding on the weekend of 11/14/09. It's not going to idle or transition properly if they are not It started OK, but when the throttle was open past half way, it dies, thought it was dirt in jets so cleaned them out, no joy, after struggling for about 20 miles coming home it died completely (about the same time as hitting reserve), then I couldn't get it started. Maybe it loosened up - which would allow the engine to idle normally, but would severely enrich the mixture as you opened the throttle - leading to a lack of power. went from 2. How fast is a MotoGP bike and how does it compare to a Superbike such as the BMW S1000RR from 0-300 km/h? We take a look at Ducati's Desmosedici GP18. I have a 1996 GS500e which will start with the choke on and will idle quite well with it. I start it again. When you roll the choke off, it dies. On my 1050 Sprint TPS voltage ranged from the baseline 0. Changed the spark plugs, oil, airfilter, and adjusted the throttle cables. Forget the coil, it's OK. Then it runs I continued to ride the bike on short rides over a period of a few days afterwords and again, after riding only about 50-miles the bike shut off. Another thing to check while you have everything apart is the enrichening circuit, what most people refer to a choke. You may need to make a few timing adjustments or replace a spark plug, or you may need serious mechanical inquiry. I've tried changing the fuel for carefully measured fresh mix. 33V (varies from TPD 4 - 5%) Throttle open -- 3. ELECTRIC BIKE LAWS. Start the engine, and do a full-throttle run down the straight, through all gears. If I got on the gas good, it would just die. Every time I would twist the throttle, the bike would die. Make sure that the carburetor choke is fully opened before tightening cable clamp. at partial throttle openings and low rpm, the engine bogs as the throttle is opened. 66 to 2. 11V with the throttle wide open. I turn it on, give it gas in neutral, reve it up, etc. Hi I have a 98 ST2 stock with a problem. Position and secure the throttle. Stale Fuel: Gasoline in a vented fuel tank can go stale within 60 days. Not sure which bike you are talking about. 78V (TPD 85%) All readings I took with Buelltooth. Fixing the Dreaded Lean Bog on Keihin FCR Carburetors: I recently had the pleasure of performing a complete frame down rebuild on a 2007 CRF250R that came to me with an intolerable bog issue when the throttle was stabbed from idle or low RPM (both when riding, and on the stand). Bike was running good after last service (rebuilt HES, valve clearance, spark plugs, fuel filter, new battery, belt ect). This is done by turning the ignition on (don't start the bike), open and close the throttle fully 3 times and then with the throttle closed, turn the ignition off. Throttle Roll - A great event for custom cafe-racer style motorcycles, live entertainment and a relaxing time. etc. My Chainsaw Runs Then Stalls. Throttle closed -- 0. Remember Choke on, NO throttle. Fuel lines are fine. If the dirt bike lands on the throttle control side (right), a broken throttle tube can result and generally getting power to the bike is no longer an option. In the closed throttle position, the tapered needle shuts off flow from the needle jet. When the throttle grip is closed the throttles are still open slightly to maintain idle. The following steps outline how to reset the throttle/brake servo to the factory setting and how to adjust the linkage. Any advice on what the issue might be would be really appreciated. If your vehicle has the throttle out in the open in a visible and accessible area then the job shouldn't be too hard and it could cost you under $500 fix with parts and labor. figure id change the oil when i get back. Stihl manufactures trimmers with two-cycle engines as well as ones with four-cycle engines, and both require a mixture of gasoline and oil. So what I have noticed today was after it's good and warmed up, it doesn't hold a smooth steady idle. Disconnect the throttle sensor harness. I put fresh gas in it and kicked it over and let it run at idle for about 10 minutes. ? And when I'm riding and I'm driving when I reach high RPMs it jerks forward then turns off then turns on. This has now happened twice. Typically with most pit bikes, the problem is going to be with the spark plug or the carburetor; with the fuel system being the primary culprit. my gsxr1000 has no iac and holds a nice 1300rpm idle just of the screw and i can blip the throttle all day long without it dropping to low and wanting to stall. Carby bikes 04 to 06 do have a MAP sensors. Gonna get straight to the point. Wow! Thanks Bubbie for taking your time to help. . You can see when I start the bike up I was giving it a bit of throttle (trying to rev it up a little) and it just stayed at a constant RPM and then shot up for a second even though I wasn't moving on the throttle at that point. I have a 1996 GS500e which will start with the choke on and will idle quite well with it. The engine of my custom bike (Screaming Eagle 103) stalls every time I fully open the throttle, regardless of the selected gear and the speed at which the bike is going. 3. The engine MUST start in a single kick or self with out giving throttle. also try this, remove the air filter cover and filter to expose the carb throat opening and throttle plate, then start the motor on idle, then with a small spray bottle with gas in left hand and your hand on the throttle grip, slowly twist the throttle a wee bit at a time then spray a wee bit of gas into the carb throat opening and with that combo action, see if you can get the throttle to open while applying more gas into the carb and see if the motor can run that way, this will check to The problem: the bike only runs with the enricher 1/2 to all the way out and as soon as pushed in dies immediately. Motogp 0-300 km/h and 0-200 mph Either your injectors solenoids are shorted to ground or your ECU thinks the throttle is fully open due to the throttle position sensor on the throttle body. When these lines are attached to the carb, it bogs and dies with throttle. The timing is good and I changed the oil and spark plugs already. Then we noticed some air blowing out with great force, from what seem to be the gasket, ( See picture attached) next to the plastic with a pipe going in. I bought an 82 kawasaki kz440 that had been abandoned and wouldn't start. bike dies when throttle fully opened


bike dies when throttle fully opened I let it idle for a while and as soon as I gave it gas to take off, it died. Open the throttle and then imagine you’re approaching a turn. They would idle all day but die if you hit the throttle. The MAP sensor, crank position sensor and the ICM all talk together to run the bike. If the throttle is opened, then the base throttle setting will be incorrect for the duration of the engine running. When the trigger is pressed and the throttle is increased on a backpack blower, a metal wire pulls open a vent on the carburetor, allowing more fuel into the passages. Slide the new throttle onto the handlebar end. Start the bike and give it a bit of throttle once it starts to run. bike dies when you give it throttle to fast ALL For Sale (FS), Wanting to Buy (WTB), Wanting to Trade (WTT), and similar threads MUST be posted in the correct subforums. When you hit the throttle, your sucking crap up and cutting off your fuel. When I first start the bike, I have to keep my throttle hand on the handguard, if I even look at the throttle, the bike stalls. After I let it warm up, I gave it some throttle and it dies on me. No map sensor. Hi All, I have a 50cc GY6 139QMB engine. My little china bike dies when the throttle is pressed. 100% avoidable if you let bike warm up for a minute, or are easy with the throttle. Runs better at higher altitudes - AFR becomes normalized due to reduced atmospheric pressure allowing fuel into the venturi easier. Although, the last time the situation was different about how it shut off, I was actually accelerating when the engine just died (shut off) out and not decelerating. The ½ open throttle will help bring more air into the cylinder allowing the air fuel mixture to ignite. 2. Surely how you hold the motorcycle throttle should be simple and straightforward, but it’s not. rev fully until it spluters,you say it dies That will depend how long the ignition system is interrupted for, natural reaction is to open the throttle more when it dies, then if the ignition is reconnected you will get that whooo. When idling if you roll on throttle there is no problem with the 106, but when you blip the throttle fully open it makes a quick bog noise and stalls. My barn is fairly open and I wonder whether water has got in, but it strikes me the symptoms are wrong. I'll let it idle for a while, then ever-so-slowly begin to give it more gas. The bike hasnt been running to my knowledge for 4-5 months. I told him). The most common reason why the engine is bogging down when accelerating is that the air 12 mixture is inefficient or dirty. Place it in a can or plastic bottle and turn the engine over for a few seconds. It works when I pull the choke, give it 2 twists of the throttle, then 3 kicks. My wife has a 2003 VT750 Spirit. 🤗 Welcome to Vegas RoManiac Channel 🤔 U Ever wondered what I use when I ride or fix my bike !? 🤨😍 I ride on this Knobby REAR TIRE - https://amzn. 4. Do what ever you've been doing to keep it running make sure the choke is OFF now turn the idle knob in while still sitting on the bike until it will rev to 2k without you doing anything to the throttle. Bike will start on one kick every time with the choke on. C. Checked the air filter but it looks pretty clean. The bike shop refuses to believe the new controller is the problem, and tells me the problem is my battery. Once it dies, it will not restart right away unless I open the throttle quite a bit. brand new. Got a garage to pick it up, had the carbs cleaned plus new sparks, good as new he told me. At a media event, owner Michael Ballard said a pinched power cord to a keg refrigerator overheated and sparked a nearby cardboard box. Open the throttle valve manually and check the resistance changes between the terminal 1 and 2. Make sure that accelerator pedal is fully released: 2. com To get it going, simply open the choke or think of it as NO choke. put a std throttle on there and hard twist, it will do the same thing. Totally random - sometimes when just warming up, sometime when hot. At idle if you crack the throttle wide open the bike dies. The goal of this first ride is to get acquainted with the feel of a dirt bike as it goes over the dirt. now that you are in first gear twist the throttle gently until you began to move. running, depress tickler to flood float chamber, close air valve, open throttle slightly and start engine. The MAP sensor, crank position sensor and the ICM all talk together to run the bike. Also, Harley sells a lot of coils, mostly to people thinking the coil has to be the cause of their problems. This includes stalling after coming to a stop, a low idle after starting, or stalling when the throttle is pressed down rapidly. Hey guy, check your jet, I think you got crap in it or in the bowl. Bike also sometimes jerk when, from full throttle, close to about 70% throttle momentarily, then open 100% full again. “Throttling” the throttle will lead to jerky acceleration over bumps and after some time it will cramp your hand. You mean you removed the carbs and reinstalled them without doing anything else to them? Maybe in jostling them around your freed up some debris that got stuck in the main jet(s). Give slightly too much throttle, then shut throttle fast. 1. com It starts fine and responds smoothly to the throttle but approaching full throttle it cuts out. I go about 1 1/2 mi. If the engine revs up a little bit then you have an air leak. After it ran for a few minutes it picked up so we reduced the choke about half way and it went rough again and didnt recover much over time. But when you drop it into gear, turn the throttle to move off, the bike dies. Now get a ride and you’ll notice the difference for good or bad. I would focus my attention on the "high jet" but what I meant was when the bike is on the lift, and I have the air cleaner off of it, and it’s being running at high rpm and dies. Seemed to be idling well but now when I give it a little bit of throttle it dies out on me. Spark plugs are clean - No residue. If it goes clockwise, then loosen the clamp screw and with the throttle wide open turn the shaft all the way clockwise and re-tighten the nut. If you do this too often, the throttle will eventually damage or loosen, and when this happens, you will occasionally experience power cut-outs. If the choke is on, it runs strong. With the throttle being sticky i can force the bike to stay running but the second i try to close the throttle back to resting the bike stalls. Check the TPS and the linkage to the throttle body butterfly for hang-up. Also, if you try to give it any throttle at all it dies. With the engine fully warmed up and with iac closed fully set the engine idle speed on the mechanical stop so you are not relying on the iac as much. The bike fired right back up and idled fine after that. Clattering and slapping. The bike only stays on if the choke is on. I only last year rebuilt the engine with a newly rebored barrell 0. I've changed the fuel filter (twice), new spark plug, checked hoses for debris best I could. If you carefully open throttle gradually it revs up okay. Idle is around 1000 rpm's. Black to green should vary from 1-5V with throttle engagement. Test this when the engine is fully warm by turning the choke on and off and see if your bike runs any differently. CRF150R bogs and stalls when hit throttle hard. If the throttle is stalling, a problem is occurring in the fuel delivery system and an insufficient amount of fuel is reaching the carburetor to power the engine. Failing that then it sounds like you either have an air leak or a fuel problem. You must start the bike with the throttle closed. 60V to 4. I have the same proble on an 88 klf300 bayou It sat untouched for about 4 or 5 years. Went to Dumont Dunes for Halloween and the quad ran perfect with no issues. Also tring the choke or hot start makes no difference at all. 2. 3. up until recently the bike has run like a champ. 3. The throttle and spacer must be oriented and reinstalled properly for the bike to operate safely. Check the Throttle Many e-bikes come with a throttle control that can get stuck when pulled back. I changed the oil and cleaned the bike, nothing else, took it out for a ride and it starts dying on the top end. On a straight away I open the throttle all the way, which releases the choke and it dies. The ECI should be sensing the throttle advance and increasing the injector pulse. I am at wits end as to what the problem is. “As the throttle is opened by the rider, the sensors sense the presence of a magnetic field. Install the new throttle and spacer. The throttle connector is the 3 pin connector usually with red, black and green wires. Favourite answer there is a little screw on the carb i call it the idle screw people have many names for it try tweaking it. The following list will help you determine whether your Bike is running rich or lean. Drained & flushed tank via petcock on prime. When I hit the choke, it runs strong right up to the point where the throttle is maxed and releases it - then it'll start to drown out on a flat straight-away. It I try to increase the throttle then the engine bogs down and loses power. I would not use B-12 Chemtool in it, it will damage plastic and rubber parts in the petcock and carb. It depends on the bike. Open the throttle fully and make the grip again inline with the original mark on the housing, you have now marked close and full throttle make three more lines on the grip at 1/4 and ½ and ¾ throttle. 1. Federal law defines an electric bike as a two or three wheeled vehicle with fully operable pedals, a top speed when powered solely by the motor under 20 MPH and an electric motor that produces less than 750 watts. Like it is a electrical problem more than a fuel problem. Another (maybe) weird thing--after letting the bike idle for about 10 minutes, my stepdad turned the fuel supply off and left it like that for a few You start bike and immediately drive off. There will be burnt gas/oil mix black in color. Turn the idle screw counter-clockwise LITTLE BY LITTLE. 08 Rhino 450. When arriving at his location (near by) he decided to choke it while he ran inside. It will start fine with the choke full on, as I back the choke off the idle comes down till the last 1/3 then it dies. 2 - The engine knocks or Pings or overheats. Good Luck Once the clutch is fully engaged or released, the slightest movement of the throttle will cause the bike to leap ahead. I have a 2006 yz250f that has sat since 2009. That is I guess why FCRs get a fuel squirt pump, but then again, the adjustment of the accelerator pump in these does not understand air density and you I have a Giovanni 49cc mini dirt bike 2 stroke. checked the sparks after a little ride and they looked much better. 4. Let it idle a bit and I can give it throttle yet again. The idle if set too low (turning the knob out) will make the bike cut out on closing the throttle and difficult to start, get it running and ride it for about 10mins. Loosen the idle screw no more than 2 turns at a time to adjust properly. 3 - The engine surges or hunts for a stable RPM while cruising at part throttle. Turn fuel to off position and try starting engine with throttle wide open. Got to my favourite stretch open the throttle and bogged down in 3rd doing about 40-45 mph held the throttle in one position and it will gain, then lose power but never reaching 50mph. If it's carbureted, your carb jets may be partially clogged or your carb float may be sticking and not allowing the needle valve to fully open. The bike just started to idle really low like 700rpm and so I gave it a couple twists to perk it back up. You can start to rev it up and o ce it hits a certain RPM it hangs there and I have a 1997 XR400R. Next, at full throttle, turn the high speed or main jet screw clockwise until the engine begins to slow. If this happens, the setting is ok. Once it's set, adjust the idle speed to the correct RPM. . The bike would start and idle but die instantly when the throttle was used. No joy. When just revving in neutral it cuts out at around 4000 rpm. Bike dies with little throttle! Close. If it needs to be reset make sure the bike is fully warmed up before resetting. Cleaned the gas tank, installed a new carburator, installed a gas filter. The throttle valve controls 0% to 35% of the throttle opening. A lot of throttle cables get smashed here if not routed properly when the handlebars go "Full Lock" and the cable is struck by the fork leg or triple clamp against the frame or head tube. Cleaned the carbs, put them back on. also published at ebay. Much like a carb bike that is cold natured, but instead of running longer each time you start it up, by the 3rd or 4th time of trying to start, it won't. Drained float bowl and it looked like liquid had separated- like the Seafoam had stratified. Of course i checked fluid and added some oil before trying to start it. Re: 2013 busa stalls at 100% throttle This gives me enough gas to get home, and then i let the bike idle until the bike stalls (working the throttle and choke to get as much out of the carb as possible). QUOTE] I'm not sure I understand this part. e. It idles fine, but when I rev the engine just bogs down and I have to throttle off. shit moment and shoot forward very quickly! 7. If you start the bike with the throttle open it WILL die when you let go of the throttle. Later, when I came back out to leave, I started the bike and gave a little throttle to pull out from stop, and the engine dies. I played around with the mixture screw from 1-3. I noticed the other day that when I was riding in second gear and higher, the motorcycle would jerk with power cutting in and out. It gets sucked into the main jet and when the bike cools, it hardens into a blockage. I,ve run some choke and injector cleaner through it and also tried dry gas with no improvement. Place the choke control into the on position. If you are hold the throttle so you get about 1500 to 2000 RPM's out of it turn the A/S all the way in the bike should try to die on you start turnning the (A/S) back out untill you get fasttest Idel out of then 1/8 to 1/4 turn more then it should be set at the same time count you'r turns to see if you have the correct Pilot in the Carb. im not a mechanic but I’ve been building Harley’s my whole life, 64 now and I can’t figure this one out, it’s killing me. And when we apply even the slightest bit of throttle the bike dies. Give the scooter to the workshop and do a carburetor overhaul. Idling sounds All I had to do is to reset the throttle position sensor (TPS). Once it's warmed up, it's fine (it's never done it out and about in traffic), but when it's first started from cold, it sometimes happens. However, when I put it in gear, and try to go, it sputters and stalls. Open throttle stalls Hey guys, Got an R100T 81' Bike has been running a little on the leaner side and was recommended to put a little larger needle jet in. Yup, idle jet was gunked up. its the same as when your in 4th gear going slow and you trying to rench the throttle wide open it will just bog, do it graduley and it be fine. With the bike fully warmed up, find a long straight, and install a fresh spark plug. Of course the Dirty screen would come into play during open throttle, that is high demand for fuel. The bike started to stumble when given gas and throttle response was poor upon riding this morning, however it was rideable. Started bike up idles much better but still when you open the throttle it wants to die, IE. Do not post these threads in any other forum. Holding the throttle open kills the bike. The O. Once it's fully warm, a quick twist gives the slightest hesitation but then revs. I would love your thoughts on many of the M2S bike lineup. any questions please ask. payment by paypal at end of sale within 24 hours . Accelerates great, runs smooth until it hits 31-32 mph and then begins cutting out/missing. 89 shadow 1100. If I open it up slowly, rpms will raise and then bog and die. As soon as the bike tops out, pull the clutch in, and kill the engine, coasting to a stop. Put the filters back on and try again. I have cleaned the carb, used ignition/plug leads and coil from a known good bike and no difference made. Pinty produces both front and rear wheel motors. TPS reset has been done a few times. The quad idles fine and runs fine tell about half throttle. It's not fun dealing with a wide-open, stuck throttle while you whizzing down the street or through the woods. Full choke, 1 prime, sometimes 2, and hold throttle slightly open and hit the starter button. Throttle may have become dis-connected or damaged. Check the resistance in three different positions of the accelerator pedal. Using a tachometer to gauge the engine speed, set the idle speed screw to bring the engine to 1750 RPM for an aluminum-cylinder engine or 1200 RPM for an engine with a cast-iron cylinder sleeve. Let’s say a rider is making a right hand turn from a stop sign. The air filter is clean and afaik there is no fuel filter to check. P. Posted by 2 years ago. The normal way is to achieve the highest RPM at idle when fully warm, but I like to go slightly richer (about 1/8 turn) - which helps smooth out the transition as you open the throttle. When riding around the block it's popping and spurting. Now some cars can get complicated as the throttle is inaccessible at first and will require tons of disassembling like taking off the intake manifold and air filter box. Pull out the old throttle cable from the engine compartment. Bike also dies at idle some times; idle slowly drops to 800-900rpm then dies. I went to go for a ride and could not get the bike started. Another scooter I accidentally made a small hole in the diaphram on top of the carb. 2) Throttle neutral adjustment: the throttle neutral adjustment is located on the transmitter's faceplate and controls the forward and reverse travel of the throttle trigger. Turn ignition switch is “ON”. Bike starts but sputters and backfires a lot while idling , when I open the choke or try to open throttle, , it dies. It will get way too much air without them. Basically, shell start up fine and idle around 1500-2000 rpm (full choke) but upon going to 1/2 choke or giving her any throttle, she dies. I've adjusted the idle mixture screw from 1-4 turns and not much of a difference. So you have to clear the air filter and check out it. But today when I took the bike out of the garage to go for a ride, it did not work well anymore. Make sure that the throttle valve moves during above 10 seconds by confirming the operating sound. My Stihl Weed Trimmer Is Dying at Full Throttle. Everyone agrees you should have a relaxed grip and never use the throttle to hold on to the bike. If I gave it about 1/4 throttle or so, it would hesitate for a second and then rev. That requires some quick thinking to prevent a well-talked about crash. It started OK, but when the throttle was open past half way, it dies, thought it was dirt in jets so cleaned them out, no joy, after struggling for about 20 miles coming home it died completely (about the same time as hitting reserve), then I couldn't get it started. Over the next 200km the noise got even louder and was the worst when the engine was cold. After warming up, the choke was fully off (down) 3. Since then, it starts right up and idles just fine but dies as soon as I give it gas. Right now the throttle bodies are spot on at idle and at 4000 rpm. 2. With the 102 once again fine rolling on the throttle, but when blipping the throttle fully open it immediately stalls and I just heard it backfire. However, if the issue is not with the governor, it may be directly related to other mechanical issues that can be diagnosed and fixed. State and local regulations, while seldom enforced, vary greatly. Shook shite out of bike to slosh mix tank and it ran ok for 20 sec then no joy. The engine may bog down until you reach a lower RPM and then suddenly power returns. it is located on the clutch lever it is the top wire that is closest to you while you Okay guys this ones a good one. If your choke is not opening or closing fully, you can will never get the bike tuned correctly. It can cause the RPM to be so low at idle so that the engine will die. When the choke is fully on, it runs great and when its warm enough I try turning the choke off but the whole bike shuts down. It starts now and idles smoothly, but when I give it any throttle, it dies. Or, if you're just idling in neutral, and it's ready to happen, turn or blip the throttle and it stalls. The first step we recommend is to check the efficiency of the spark plug. Meaning the engine starts spluttering and stops delivering power and acceleration. Use the throttle to slightly increase and decrease the RPM. which i leave the choke on and give it gas it goes to above 2k-2500 RPM's then dies. Next, I go through my normal starting procedure (no choke, the bike is warm). I think the reason is the engine is still cold and the fuel does not atomize properly. I was given this bike from my uncle which hasn't run it much since last season. Replacing the oxygen sensor is often done thinking that this is the cause of the problem when in reality it can be something else affecting the injection process. If I let it warm up and give it throttle veeery slowly, it revs way too high and won't come down for awhile. It's cut out the revs back in then cuts out. The more you loosen (counter-clockwise) the idle screw, the less throttle being given to the bike and can give you a hard time starting your bike. Off idle stumbles can be r Dies when opening throttle a little - Page 2 - www. Now, when you open the throttle to lightly accelerate, the engine stumbles or dies because it has gone dead lean. The only thing left to do besides spline lubing was to sync the throttle bodies, but My 01 660 was running fine. Stale gas smells like varnish and leaves gummy deposits that clog the tiny jets of the carburetor. When engine starts open air valve and close the throttle; if engine begins to falter, partially close the air valve until engine is warm, then set in fully open position. When I disconnect these lines -- both of them -- the bike runs great (except for the stuttering problem). Piaggio NRG Extreme AC 2003; Hi, Recently, my bike has been cutting out or bogging down at full throttle, Anything below half throttle is fine, but this is strange as it was fine a few days ago, was happy at fully throttle, but now when i open it up from a slow speed, the rev's will die out and stall, if i do it at high speed, it sounds like im chopping on and off the throttle then it will bog Pull the choke knob fully open. Best results are had by just waiting a few minutes, and then trying You must have the air filters on. When you're under full throttle, the governor will not allow you to get any more power - and will result in a situation where the engine appears to bog down. Now it's getting cooler, my 1100 requires the choke. Alright you guys solved my last set of issues so now I'm back. The engine stalls with the following scenario 1. The throttle body can affect the RPM the other way also. The first way is to move the choke lever on the carburetor to a position that is anywhere between fully opened and fully closed. Got the bike to start and it wasnt as bad as I thought. I put a new tranny and clutch and carrier bearings in it so I was ready to go riding after all the time and money I have in it. Every time. This may not be typical, but it happened. A bit of rubber melts, comes loose and travels to the carb. A massive fire destroyed the Full Throttle Saloon on September 8, 2015. If I roll the throttle at a moderate speed everything is fine. When spring comes, i just open the petcock to reserve, let it sit a minute, and then start the bike with full choke. DO NOT LOOSEN TOO MUCH. If your chainsaw stalls instead of producing the reassuringly high-pitched sound of a healthy engine when you press the throttle trigger, something is interfering . I have replaced the entire carb, checked the fuel line Loosen the idle screw. Difficulty Starting. I have a 2003 VTX1300 which had a fuel pump. One You do NOT need to do the TPS reset dance with 3 throttle opens-closes as long as: (1) memory is cleared (fuse removal for 15+ minutes OR battery Negative removed for same time) (2) you make sure throttle hand-grip is fully close at idle stop before you turn ignition ON for 1st engine start (next ride after you put fuse back) bike does not run battery charged put in nothing checked voltage from battery fluctuated open case pinched red wire at bottom of case cap screw contacted wire UN crimped tape wire perfect steady volts 26v put back on controller nothing not even lights on throttle took top cap of of controller red wire was small cut on wire taped it up rubbing Bikes with a throttle and pedal assist sometimes come with a throttle disable setting, or can operate with the throttle completely unplugged and/or removed from the bike. I did find that the fuel cut out relay wasn't working. Looking for another way to discharge the battery for winter storage without having to go out in the rain and cold. After replacing the throttle body to your engine, if the engine light was on and has a pending code, the code will go away. There’s a variety of As stated above it starts right up idles fine. MotoGP top Speed. The needle jet and jet needle control from 15% to 80% of the throttle opening and the main jet controls 60% to 100%. but as soon as i give it gas and it hits above 1500 RMP's the bike dies. Very frustrating, Rhino runs and performs great other Bike will start with choke opened up, but only revs high for a moment or two before dying. let the bike idle and turn it all the way down until it is about The other scenario would be a choke assembly that is broken and stuck “On or Open”. The bike stalls easily in first. This is why your scooter shuts off when you open the throttle. bought last oct. If I released the throttle then the engine dies 4. and it dies when I let off of the throttle. But as soon as I close the choke it barely manages to idle, and if I open the throttle the bike immediately dies. That's not a coincidence. I had to keep the throttle at 5%. First make a mark both on the throttle grip and the housing with a line, when the throttle is closed. It stalls about 20 more times before eventually I can roll on full throttle, after the bike is warmed up. Could it be the carbs? Hello, I am new to this forum. If you let off it comes right back and idles fine. Bike only starts with the choke all the way open. if I let off the throttle before it dies, it returns to normal idle. This can happen with an overused throttle that does not go back to the off position on its own. The starting proceedure is as follows, when the engine is COLD, turn on fuel, pull on the choke fully, and kick the engine over. 3. Once I hear the idle start picking up, I'll open the choke more and repeat until it's idling with the valve fully open. Full Throttle Saloon: Cool place, but not a cool owner - See 214 traveler reviews, 165 candid photos, and great deals for Sturgis, SD, at Tripadvisor. Looks like the problem is with your main jet. Now, bring it to the midpoint of these 2 spots. 39” and 0. Starts good, idles good but dies when I throttle it. bike is definitely not running as lean anymore. The choke lever can be accessed via hand without the use of any tools on the right side of the vehicle. If your bike has fly-by-wire throttle only reset the throttle Stalling Idle. Took it through town doing 30-35 all good could wait to open it up. and remove the choke completely. Starting, engine hot. The easiest way to test it is to do a throttle-chop test. it's strange, the bike is a beast, runs perfect, until you hit full throttle. Open the cabinet above Todd to get the lockpick, and open the fridge to get the meat. It should be very cheap to have done. The engine slowly dies at full throttle. If you have throttle cables like the 00-03 Outbacks did, check to make sure the throttle cables are adjusted properly. If you smoothly twist the throttle the bike responds as it should. I bought it brand new and it works fine. If your engine is fuel injected, it's likely your injector is partially clogged. As the throttle is opened, the needle allows fuel to pass by the taper and between the straight portion of the needle and jet wall. I had a weed seed in my jet :wtf: How it got there is one thing but my bike started ,idled, but die as soon as I hit the throttle. Faulty start switch or battery: electric start units 9. throttle, it would sputter and die. Opened up the filter and it seemed pretty much normal for a new bike with only 4000km on it. Give the bike some throttle, say ½ open throttle and try to start the bike. Idle Air Volume Learning (Throttle Position Learning) bike is fully warmed up and at idle. Dirt causes airflow into the system to be turbulent and leads to a fluctuating idle speed. If I turn the screw in until bike almost dies (one turn out maybe) and then back up 1/4 or more it dies right away opening the throttle. When you rotate the throttle the butterfly opens adding more air to the mix. Wide open throttle yields no power. Words & Images: Kris Hodgson The 2017 Throttle Roll street party at Marrickville, held only 50m from Sydenham station has once again drawn the crowds, held on the Saturday of the Easter weekend and featuring custom bikes, trade displays and live entertainment. Sounds like fuel starvation, if the bike revs freely in stanby, and does'nt cut out then its cos when riding the bike under load it is using all the fuel in the carb bowl faster than it can come in. The Rebel is one of few bikes that have one, and if it does not work right, the bike will stall when you open the throttle. Re: 2013 busa stalls at 100% throttle: I get no codes and it only effects it when it is running on the hwy it stalls out almost as if its 2 stepping around 7000rpm if I take it to the track bike acts normal until I launch it, but again soon as I go 90% throttle it takes off. -- George CX500 TURBO CX650 TURBO '86 CH150D '04 Hayabusa Classic Honda Scooter Forums Bike Year - 1995 Brand - Kawasaki Model - Kx100 Engine - 2 Stroke So this bike hasn't caused me any issues at all but recently after starting it up i noticed that there&#39;s a bad bog on full throttle, sort of a bwubwubwub kinda bog like its Now that you are seated properly, put the bike in first gear by clicking down the gear stick four times. This model is for your front wheel and will replace any 26” wheel and fit into forks with an axle between 0. selling as spares or repairs but engine runs but dies out when throttle opened fully . . It runs a little better than before I did the maintenance. has a carb bike. The brass set screws are within a quarter of a turn of each other. The manual says to open the choke and kick. If you’ve got a clattering that’s most prevalent at tickover, or off the throttle, your camchain (or tensioner) might be at the end of its days. Unplugging the throttle is a great option for bringing the bike into compliance as needed. drive by wire). I hit the throttle and see the gas squirting in and still the bike still dies. I don't understand if the bike ran fine for 2 years with the upgrades an now it doesn't. The bike is 2 years old and there have been no problems until now. If I put the choke up a little bit I can rev it up better, but after doing it a few times it dies the same way. Well, I kicked it about 50 times and it didn't start. It's no problem to ride away and everything works as it should until I throttle quickly the power cuts off If I go easy on the throttle the bike will power up to full speed. Using the throttle, keep the engine at a low RPM, just above stall RPM. Then it dies. Insulator may be white. Possibly flooded engine (Excess fuel inside engine): This can occur if fuel valve is left open while engine is off for long period. Same towards the other direction. Poor routine maintenance also affects throttle performance when dirt, gunk and other debris builds up around the tube and housing and causes sticky throttle. If the air filter has dirt in it or it is clogged it can also be walking down the engine. Twist the throttle while the motorcycle is off; if the valves don’t completely open with a full throttle twist, extra slack on your throttle cable may be your problem. Starting the Engine 1. DRRiders. If your outboard engine is sputtering at any speed, idle or full throttle, it could be the result of several common malfunctions. Turn the key switch or push the start button. Started bike after, started better and ran better but still sputtered and stopped when throttle opened quickly but revved up better then got worse till it struggled to tick over and was very hot. Th The throttle body is a mechanical component on the 2000 to 2003 Outbacks. Idle is set at 1200 rpm. <br /><br />Carb/ignition narrowing test: You say the engine bogs. With a multi-meter you can test the pins for voltage: Black to red approx 5V. Does it at the exact same speed everytime. If you're using a choke cable, the same rules apply. Too much throttle is being given to the bike, which makes it want to run on its own. look on the side of the float bowl, down low near the bottom, will be either a slotted screw or a little knobby thumbwheel-type screw. In this condition the closed choke provides enough extra fuel to enter the engine to overcome the lack of fuel flowing through the other passages. Prior to my purchase the previous owner, a friend, said he cleaned the carbs. See if it wont kill your bike. But when you suddenly open the throttle (for that fraction of a second) on a CV then the slide will self adjust fast, while the CR will not, unless throttle input on the latter is a lot slower. If they are weak, overhaul your fuel pump. It's a tiny little hole, and it's on the manifold side of the throttle, so as soon as the throttle is opened it should have very little effect. Dies with throttle. I have run the bike in the house, with the back tire off the ground (obviously) and full throttle for 50 miles…battery still shows 100% charged. Walk on the platform at the top-right corner of the room and get the welding torch on the desk to return to opening the throttle and losing vacuum under load the petcock will close and you bog out. i just got my warrior about 3 months ago and it was doing something similar it would idle good but then as soon as you gave it any gas it bogged down really bad and you could barely give it enough gas to get it into gear without stalling. It starts and idles like it is brand new. If the bike is running with the choke on (plain raw fuel) and then you blip the throttle, killing the bike, that tells you that there is too much air. Opening the throttle normally or faster, it bogs and dies quickly. If you push the choke in it dies, even after its warmed up. Disconnect the throttle cable from both ends. . It does not start if I just kick with the choke open. The coincidence of the two events makes me believe this is not true. This is known as the Hall effect—there are no contacts, brushes, or wipers to malfunction. Last week I washed the bike and cleaned/reoiled my K&N Aircharger. (edited) Re: Bike loses power as throttle is opened 1/4 throttle Post by wightegi » Thu May 23, 2013 7:46 pm You say that with the choke fully open it is fine, so choke closed lever moved to start the bike then lever back to run with the choke open ? 1) I was in 1st gear with the clutch in sitting in traffic. The bike sat with full choke for about 5 minutes (I know, thats not good. After some investigation and playing around I ended up disconnecting the Cobra's O2 sensors and running the bike's connected. Screwed in the air screw to 3/4 with 20 pilots and it was still acting the same, but with much rougher idle. When I push the "enricher" all the way in it dies if i don't have the throttle turned. if you have fuel and spark, that leaves compression and maybe spark timing. Not sure which bike you are talking about. When you pull the lever, the cable pulls on a plunger which opens a passage connecting the fuel in the float bowl to the engine side of the throttle butterfly. This is the float bowl drain. Black fuel lines will degrade from the inside out. 1. If it runs the same in both positions, then the choke is either stuck on or off. 55”. Starting a flooded bike: After crashing, I pick up my bike, hold the throttle wide open, compression release in, kill button pushed in, then I kick the bike through four or five times. Try it as it won't hurt anything and if it works for you it will save you $$. Another sign of lean running is the “hunting idle” where the motorcycle revs up randomly, changes RPMs, or takes Check the main jet in the carburetor. I'm slowly going to full throttle throughout the time the engine is engaged. If you do, they will be moved or deleted as they are found. have been let down before . First things first, start the engine up then spray copious amounts of WD40 around the inlet manifold. Bike starts and Idles fine, riding it or on the stand it dies anything above 1/2 throttle. Position the application throttle control to mid/full throttle. When going from idle to WOT the bike dies, but if I quickly release the throttle the engine comes back to life. P. He smoothly releases the clutch all the way out, feeds a little throttle, the bike leaps forward even if the rider had his head and eyes turned to the right. Back to original problem. I tried Hi there. first drain the carby, then set your air mixture screw 2 turns out, from the fully turned in position. How ever it does not wanna stay running on it's own. to/2MQm5 I blip the throttle and when I installed a Cobra Fi2000 fuel controller earlier in the summer the bike started stalling as described in this thread. Do this too quickly and the engine dies completely / stops dead. you might want to try unplugging the parking brake sensor it helped me. A sixth season aired on Destination America starting December 1, 2015. 5 Warn winch 2" Perfex long travel lift kit High Lifter springs 26-11-12 Sedona Ripsaws on rear 26-9-12 Sedona Ripsaws on front When asked to pull bike it will do so on light and delicate throttle opening but bogs down if throttle is opened hard. This will cause an extremely lean mixture. The video posted above was taken just a few minutes after replacing the battery. It also dies instantly if I open the throttle at all! I noticed in the see thru filter the fuel surges about every 2-3 seconds(the carb bowls fill quickly - I've drained them 3 times). I maxed out at about 15mph this morning before giving up and walking back home. If you have trouble climbing and under full load throttle only then this is probably the reason. Also attached is the video with the problem we are facing. Turn ignition switch is “OFF’ wait at least 10 seconds. 6. I have checked the plug and pulled the air filter. This is often caused when there comes a lot of soot and dirt on the throttle body flap, which will cause less air entering the engine and therefore cause a low idle RPM. Extremely lean motors can also stall out completely when given some light throttle. make sure the valves are opening and closing, use a compression gauge. Syncing the carbs is also a good idea. One trick to mastering blipping that helped me a lot is to practice on the bike with the motor off. Do this in the open, away from any source of fire or spark. Hmm, if the bike ran fine for 100 miles then it's likely not a settings issue unless that setting is something you changed. An engine that will fire and run with the choke closed but dies when the choke is opened likely has debris at least partially blocking the fuel passages in the carburetor. you cant even pull away. It seems to idle fine but whenever I give it the smallest amount of throttle is dies It looks to me like at idle there's a proper A/F ratio. A good place to look for common damage to a throttle cable is where a throttle cable passes near the steering stem. Once the bike starts release the throttle and allow the bike to warm up before driving away. After a couple restarts the bike wouldn't start at all, so I hopped in my Ford Explorer (which died the next day) and went to work. This means that when you open the throttle about one eighth of the way open, all of the gas/air mixture going into your engine is controlled by the idle jet. Reach down and move the choke knob to the 1/2 position (it has a light detent for this position) The bike runs pretty well whenever it is started, a little low end bog, but nothing to bad. 1) Fresh batteries: Install fresh batteries in the 4-cell battery holder and transmitter. Apply suction to the vacuum side of the petcock while everything is hooked up normally and see if the problem goes away when you open up the throttle. Recently, I cleaned it up and drained the old gas out of it. I’m not sure if 2004 switched to electronic throttle control (i. Engine is cold or warm and I set the idle speed adjuster to full (Cold start) 2. At small throttle openings fuelling is determined by rpm and MAP (Manifold Absolute Pressure). It didnt have much of a rhythm. 20 thousand over with new piston and matching rings, so expected it to be okay or Here's a recording of the sound, cause I'm not entirely sure how to explain this. The throttles are reliable, and rarely cause issues unless Today the throttle stuck stopped pause stuck wide open about 5 or 6 times I made sure the bike was parked in a covered area all day coming home from work it seem like the problem had went away this throttle is brand-new only a couple weeks old I think this is the second time it has done this. In some cases, it is required to remove spark plug and allow fuel to evaporate over night. Idle for 10 seconds and reduce choke until it idles down some, (about 1/2 choke) wait about 30 seconds and drive away. There's a butteryfly inside the right air box that opens with throttle grip opening. No map sensor. . it starts up and indicates that the battery is fully charged. has a carb bike. If I give it 1/3 throttle when starting, then it will rev up, but is very unstable, runs for a few seconds and then dies. Cleaned the carb, jets and air filter. DO NOT use any throttle, when the engine is cold, and the choke is on. Lean Mixture Symptoms - 1 - It is difficult to apply the throttle quickly or the engine picks up speed when the throttle is rolled off. If you want an easy to install electric bike motor that replaces a wheel on your existing bike, there is a Pinty model for you. Starts and idles only with full choke. Normally, for full-on unregulated top speed, the choke lever is fully opened (in the down position). Probably no more fuel is added, the engine is fuel starved and dies. The increase in fuel translates into an increase in engine speed. When your throttle body is operating below its normal effectiveness, one of the tell-tale signs is a poor or low idle. It starts fine and will even rev when the choke is pulled but with no choke it dies when I press the gas. I start it without trouble, let it idle for a minute or two, and occasionally when I open the throttle, it just dies. This wasn’t a flame-out scenario, where the bike coughs and dies as you open the throttle. I replaced the spark plugs but it didn't help. It started up and seemed to be idling very weak. I kept cranking on it and it ended up firing up. It idles fine, around 1800 rpm with the choke. Any ideas? Thanks So we pieced it back together and now it starts and idles (roughly) with the choke all the way open. By just slightly releasing the throttle the engine goes back to normal operating mode. But as soon as I close the choke it barely manages to idle, and if I open the throttle the bike immediately dies. I get it home,check it everything out bolts, the works etc. If I attempt to plug either, or both, of these ports on the carb, the problem returns, and the bike dies with throttle. The YBR125 coughs and splutters when the throttle is quickly opened from fully closed - if you do it more slowly though it is not a problem. guys at the shop said it be good for an hour, then Try shutting off the engine and restarting. The series, which takes its name from the bar, chronicles the daily operations of the world's largest biker bar, Full Throttle Saloon, located in Sturgis, South Dakota was housed on 30 acres of land, which Michael Ballard purchased in 1999. Throttle Valve Closed Position Learning. However, I am running out of ideas! My '87 runs good - but it cannot take WOT at low RPM's or the bike dies. The bike will only start with the choke on. With the engine running, click on Reset, quickly open throttle to the wide-open throttle stop and quickly close, then click OK. This is normally achieved by either pushing the throttle bracket and sliding out the cable from a dedicated hole, or by removing a small clip with the help of a screwdriver. Of course the Dirty screen would come into play during open throttle, that is high demand for fuel. While doing a hard run-in, my bike sometimes jerk whenever I open the throttle fully. Where's the throttle sensor? you can rench it quick but not that quick. . Fill the gas tank with fresh gasoline, but leave enough room for a can of Sea Foam. Just in the past few weeks, my bike has done this, maybe one in five times I ride it. That's because the BMC sees a false idle throttle position on start, and when you release it, it goes to a position less than idle and thus the engine dies. Turn the air screw in ¼ turn at a time until the engine sounds heavy and rich like the choke is on and the throttle response is slow (don’t forget that you are only twisting the throttle slightly). 68. Full Throttle Saloon is an American reality television series that premiered on November 10, 2009, and originally aired on truTV. However, the battery marker on the control pad does go down to the end when i am going up that hill, when before the controller was changed, it would only go 2 points The O. The engine starts at a higher rpm and runs for like 5 seconds and then slowly reduces rpm and comes to a stall. The bike wouldn’t stay on everytime I give it a little throttle. Slide the spacer onto the handlebar end and push it toward the throttle until it is seated fully underneath the throttle. IF the HES is bad, maybe its sparking at the complete wrong time. It ran great last year, maybe a little rich, but I haven't adjusted anything. If I gave it a tiny tiny bit of throttle, it was ok. If you get strong pulses of fuel in the bottle (about 1oz. It will rev with the choke on but then will hover around 6000 rpm even when the throttle has closed again. The jet needle regulates fuel by its taper, diameter, and clip position. collection only . That would kill the midrange and wide-open throttle running. It would only happen then you close the throttle. 4. Recently just changed piston and still running in. It will rev with the choke on but then will hover around 6000 rpm even when the throttle has closed again. Rapidly and simultaneously close the throttle, squeeze the clutch and tap down on the shifter, followed by rapidly re-opening the throttle multiple times to get down to the desired gear. (watched fuel flow through them for a bit) Found this old post. all gears select brakes work . ! . Nothing improved with the new oil change. Without starting the bike slowly rotate the throttle to wide open, hold for 5 seconds, let go. When you roll the throttle, it dies. Some bikes don’t have enough power to wheelie or burn out, so full power would just make them accelerate at their version of full speed ahead. Reassemble all air cleaner components and the crankcase breather tube. If you are sure that your jets are clean, I'd make sure you have adequate flow of fuel into the bowl before moving on to other things. Decided to try to get it going again. 2. I have a 92 Honda Nighthawk, around 20k miles. Since this popped up after the valve adjustment I was wondering if something was wrong there, so I opened it back up and checked If it needs adjustments and its something you haven't done i have to recommend you go to someone who has done it. Hi Matthew, I have a 1980 Yamaha XS1100 Special with pods and aftermarket exhausts. This is my first bike, so I wanted some opinions before beginning to take things apart. Not a mile on this thing. But when i hold it at about 25mph, probably 5-6000 rpm in third, for about 30-40 seconds, maybe a full minute and a half, it starts to sputter and occasionaly pop and can barely keep speed, and then just dies. So if you are riding along at middle rpm in 3rd gear, and whack the throttle full open, what happens? Does the bike just instantly bog, gradually work through the bog and then accellerate to high rpm? The best way to do this is to move the throttle from idle to full open and note the way the governor shaft moves. The bike will idle fine with full choke. Then, after it was parked for a bit, it started up fine, but when I turned the throttle it would cut out. I had no service history, so I figured I must do everything with the bike at 50,000 miles. and everything sounds fine. The pilot jet shuts off at the desgnated rpm but the main jet does not take over. But as soon as you touch the throttle it sputters and dies. It starts up with no issues and idle's just fine. And if you can get it to hold a steady idle, you can spray all those same spots, plus where intake meets carb, where intake meets cylinder, and spark plug, with carb clean and if the rpm's noticeably change or the bike dies altogether then you know you have a leak there. But when I open the throttle fully and keep it revved. per second)your pump is probably okay. We presume that the reason that Honda updated the mapping for 2021 was because of the bike’s occasional tendency to stall. Two weeks ago I hopped on my bike to go to work. Once I fully close it, the bike shuts off even when the engine is warm. When you give the bike this first real kick it should start. Open throttle slightly and start engine. Responded fine but when I let off the throttle and let it drop back down, it dropped completely and died. If the code was a hard permanent code, then the ECM (computer) would need a hard reset. It has a set of after market open pipes and a dynojet kit installed (purchased this way). Carby bikes 04 to 06 do have a MAP sensors. Archived. Once it starts, no matter how long I let it idle, it will die as soon as I close the choke even slightly or twist the throttle even slightly. Damn but that gas trickles out slow. if you have less than ten feedback please contact me before bidding . 5 turns. Throttle cable is grounding to engine stop terminal 8. 2006 Foreman 4x4 500s Powermadd handguards 2. Hello I have a 1955 tiger cub and it has ran well until recently where it now idles okay but when throttle is opened quickly, it coughs and dies. 2013 Apollo 125. The bike sat parked for about 3 hours as the now unrecognizable partially dissolved dead fly settled back into its injector jet tomb. so i have a 1988 Honda shadow VT800. THE PROBLEM: Bike will start fine, then after warming up (usually 3-5 minutes or so), it starts to drop in idle speed, and will eventually die. Swapped in 25 pilots and it'll take more throttle more quickly, but still bogs if given a quick twist to 1/4 throttle which goes away the more it's warmed up. haven't pulled plugs to clean them yet. I’m considering a new bike for my wife as well (she enjoys a much different riding style than I do, but it’s still great fun to ride together). It sat for two weeks, at which time I was going riding on the weekend of 11/14/09. It's not going to idle or transition properly if they are not It started OK, but when the throttle was open past half way, it dies, thought it was dirt in jets so cleaned them out, no joy, after struggling for about 20 miles coming home it died completely (about the same time as hitting reserve), then I couldn't get it started. Maybe it loosened up - which would allow the engine to idle normally, but would severely enrich the mixture as you opened the throttle - leading to a lack of power. went from 2. How fast is a MotoGP bike and how does it compare to a Superbike such as the BMW S1000RR from 0-300 km/h? We take a look at Ducati's Desmosedici GP18. I have a 1996 GS500e which will start with the choke on and will idle quite well with it. I start it again. When you roll the choke off, it dies. On my 1050 Sprint TPS voltage ranged from the baseline 0. Changed the spark plugs, oil, airfilter, and adjusted the throttle cables. Forget the coil, it's OK. Then it runs I continued to ride the bike on short rides over a period of a few days afterwords and again, after riding only about 50-miles the bike shut off. Another thing to check while you have everything apart is the enrichening circuit, what most people refer to a choke. You may need to make a few timing adjustments or replace a spark plug, or you may need serious mechanical inquiry. I've tried changing the fuel for carefully measured fresh mix. 33V (varies from TPD 4 - 5%) Throttle open -- 3. ELECTRIC BIKE LAWS. Start the engine, and do a full-throttle run down the straight, through all gears. If I got on the gas good, it would just die. Every time I would twist the throttle, the bike would die. Make sure that the carburetor choke is fully opened before tightening cable clamp. at partial throttle openings and low rpm, the engine bogs as the throttle is opened. 66 to 2. 11V with the throttle wide open. I turn it on, give it gas in neutral, reve it up, etc. Hi I have a 98 ST2 stock with a problem. Position and secure the throttle. Stale Fuel: Gasoline in a vented fuel tank can go stale within 60 days. Not sure which bike you are talking about. 78V (TPD 85%) All readings I took with Buelltooth. Fixing the Dreaded Lean Bog on Keihin FCR Carburetors: I recently had the pleasure of performing a complete frame down rebuild on a 2007 CRF250R that came to me with an intolerable bog issue when the throttle was stabbed from idle or low RPM (both when riding, and on the stand). Bike was running good after last service (rebuilt HES, valve clearance, spark plugs, fuel filter, new battery, belt ect). This is done by turning the ignition on (don't start the bike), open and close the throttle fully 3 times and then with the throttle closed, turn the ignition off. Throttle Roll - A great event for custom cafe-racer style motorcycles, live entertainment and a relaxing time. etc. My Chainsaw Runs Then Stalls. Throttle closed -- 0. Remember Choke on, NO throttle. Fuel lines are fine. If the dirt bike lands on the throttle control side (right), a broken throttle tube can result and generally getting power to the bike is no longer an option. In the closed throttle position, the tapered needle shuts off flow from the needle jet. When the throttle grip is closed the throttles are still open slightly to maintain idle. The following steps outline how to reset the throttle/brake servo to the factory setting and how to adjust the linkage. Any advice on what the issue might be would be really appreciated. If your vehicle has the throttle out in the open in a visible and accessible area then the job shouldn't be too hard and it could cost you under $500 fix with parts and labor. figure id change the oil when i get back. Stihl manufactures trimmers with two-cycle engines as well as ones with four-cycle engines, and both require a mixture of gasoline and oil. So what I have noticed today was after it's good and warmed up, it doesn't hold a smooth steady idle. Disconnect the throttle sensor harness. I put fresh gas in it and kicked it over and let it run at idle for about 10 minutes. ? And when I'm riding and I'm driving when I reach high RPMs it jerks forward then turns off then turns on. This has now happened twice. Typically with most pit bikes, the problem is going to be with the spark plug or the carburetor; with the fuel system being the primary culprit. my gsxr1000 has no iac and holds a nice 1300rpm idle just of the screw and i can blip the throttle all day long without it dropping to low and wanting to stall. Carby bikes 04 to 06 do have a MAP sensors. Gonna get straight to the point. Wow! Thanks Bubbie for taking your time to help. . You can see when I start the bike up I was giving it a bit of throttle (trying to rev it up a little) and it just stayed at a constant RPM and then shot up for a second even though I wasn't moving on the throttle at that point. I have a 1996 GS500e which will start with the choke on and will idle quite well with it. The engine of my custom bike (Screaming Eagle 103) stalls every time I fully open the throttle, regardless of the selected gear and the speed at which the bike is going. 3. The engine MUST start in a single kick or self with out giving throttle. also try this, remove the air filter cover and filter to expose the carb throat opening and throttle plate, then start the motor on idle, then with a small spray bottle with gas in left hand and your hand on the throttle grip, slowly twist the throttle a wee bit at a time then spray a wee bit of gas into the carb throat opening and with that combo action, see if you can get the throttle to open while applying more gas into the carb and see if the motor can run that way, this will check to The problem: the bike only runs with the enricher 1/2 to all the way out and as soon as pushed in dies immediately. Motogp 0-300 km/h and 0-200 mph Either your injectors solenoids are shorted to ground or your ECU thinks the throttle is fully open due to the throttle position sensor on the throttle body. When these lines are attached to the carb, it bogs and dies with throttle. The timing is good and I changed the oil and spark plugs already. Then we noticed some air blowing out with great force, from what seem to be the gasket, ( See picture attached) next to the plastic with a pipe going in. I bought an 82 kawasaki kz440 that had been abandoned and wouldn't start. bike dies when throttle fully opened


Bike dies when throttle fully opened