It is carbed. Thought maybe I released the clutch with no throttle and caused it to stall. SHUT OFF. To get around the issue, I keep RPMs at ~2k when stopped. 0L stumbles/bogs on acceleration Sound like a bad accelerator pump in the carb, time to rebuild the carb. If I am going fast on my bike and need to make an abrupt stop, when I apply the front and back break as well as squeeze the clutch, once my bike get under 10 mpg, it just shuts off. The repair and symptom guide will help you better identify the part needed to be replaced and how. If it’s a Chinese scooter the chances are either the pilot jet is blocked or the diaphragm is not lifting the slide. I choked it to about 3000 RPM and got it rolling. It didn't stall. I recently bought a 2107 Chieftain and had the stage 2 kit installed. It will cruise all day at 1/2 throttle but it shuts off about 75% of the time when I try to move it from 1/2 throttle to full throttle. However when I give it full throttle and try to take off … She starts right back up again but it's the cars behind me that are charging forward that I worry about. Trimmer: Engine Will Idle But Dies At Full Throttle . 2004 Polaris Sportsman 400 engine shuts off when the throttle is released. I've read a few threads about this but have not seen a definitive answer. I just bought a 13 CC after taking a two year break from riding. Total Motorcycle Forum: 20 Years, 350k posts, 315 Million Readers ... Closed throttle = vacuum in the cylinder = easy for spark to jump the gap. If that does not work, continue on. The previous owner tried to figure it out and had the carbs off, cleaned, and played around with them but didnt get anywhere. When trying to ride it hesitates and then jumps to life and then hesitates, sounds like left side backfires. This happened twice yesterday, the first time I thought I was running out of gas, so I gassed up. If the motor engages, replace the battery. Idle Circuit - for idle and off idle. Ask Question Asked 7 years, 7 months ago. 2009 V Star Silverado. The bike shut off. If riding off-road or over speed bumps a light and sensitive electronic twist grip can make it difficult to control the motorcycle precisely, even potentially leading to an accident. Motorcycle shutting off when put in first gear? Hi All. First ride I was on a highway in the left lane, heavy traffic and down shifting from 4th down to 1. If your trimmer engine idles, but stalls on throttle, check the following parts: the gasket, primer bulb, fuel filter, air filter, fuel vent, fuel line, and carburetor. No hesitation, just instantly shuts off. Hi. The first time I was almost stopped so no big deal. It starts up and idles perfectly. ... it just jerks like if you let go of the clutch and shuts off. Then when i start it up again in neutral and do it again, it works fine. It get's worse in the rain. I put fresh gas in it and kicked it over and let it run at idle for about 10 minutes. Bike runs great except when she gets hot in traffic and when taking off from a stop, she burps through the intake and shuts off. If rear wheel spins freely, replace battery and/or charger. Scrambled Motorcycle Man. Secure unit; turn power on & with NO weight on the scooter, lift back end up and apply the throttle. I have a 2006 yz250f that has sat since 2009. Apr 17, 2020 | Yamaha V Star Classic Motorcycles Both times I was braking to stop, geared down to first but hadn't yet released my clutch to engage first and the bike died.. Just shut off. I measured the battery voltage: 13.96v with ignition off sat for 2 yrs. Only made it about 50 feet before it started to bog under throttle. Thought it was just me doing something wrong as a newbie. I'm so aware of how it happens I can feel it now, I'm like "Oh crap I just pulled the clutch and dropped the throttle and now it's turning off... time to bump". So I've already tuned myself to adjust for this idiosyncrasy. 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. Once bike is ridden for 5-10min issue goes away. ... but I had tried to run with airbox completely off, but nothing had changed. And tried to take off. 4. I have learned since to downshift when slowing, instead of coasting, and give a little blip on throttle to make things a bit smoother. Got the bike typ start up but when I kicked it into gear it'd cut right back off. Anyway, I just bought a 99 gsxr600 that doesn't quite run right. Secure unit; turn power on & apply throttle. I've had it happen once. motorcycle cutting out while downshift after flooding, motorcycle shuts off when downshifting, motorcycle shuts off while downshifting, my motorcyclw stalled when shiftong out of 6th, victory cc 2012 dyno stalling 2nd to 1st gear, while downshifting motorbike switches off Yup, when you coast along with clutch pulled in and let off the throttle. A lot of bikes use this, it shuts the fuel off when the engine stops. Motorcycle Tattoos. Why does it choke out when I throttle? Backed out of the parking spot. My brothers bike starts and engine works fine in neutral but cuts off after turning throttle. I have a late 80's Mercury outboard motor on my boat. After I let it warm up, I gave it some throttle and it dies on me. When I get into 1st gear same choke out. And the problem is … Rough on idle, when I tap the throttle bike dies. Pilot Circuit - small effect on idle. I had kinds of codes showing on the bike and I've also replaced the cpks, tip over sensor, gear position sensor, throttle position sensor and replaced the chain and sprocket because it had so much rust on it (he kept motorcycle in carport in Seattle weather). My 2003 WR250f seems to have started this more often now. Doesn't stall, it just quietly shuts off. The motorcycle engine often stalls at idle after warm up. If I leave the choke on and let the bike get warm it runs for a bit and then slowly dies. The diaphragm operates on a vacuum in the inlet manifold so either it has a hole in it or the vacuum line is disconnected. Someone before me has placed a rolled up - Answered by a verified Motorcycle Mechanic We use cookies to give you the best possible experience on our website. It hasn't happened since, knock on wood! I tried to put it into first gear another 5 or 6 times and every time it would shut the bike off. I Changed battery and it starts and idles, but when I throttle the bike chokes out. I kicked it into first gear and the bike instantly shut off. Thank you for watching ;-) Power came back in a second and bike restarted right away. Anyone know what’s going on with her? I dont know if i started too soon, like didnt give it enough time to warm up, or something. Discuss the GSX-R600, GSX-R750, GSX-R1000, and GSX-R1100, and more! Clattering and slapping. faulty ignition switch Like, comment, subscribe. My bike was plenty warm, riding in stop and go traffic. After giving up, I got off … And It occurs at certain RPM's and not throttle position.It starts to rev,hits a certain RPM and stops.I can put it 1/4 throttle,1/2 throttle,full throttle and it does the dame thing. ... (My bike has an electric solenoid that opens the vent when the key is on and shuts it when the key is off. 1987 Carb - won't take throttle. If the engine revs up, then it's starving for fuel. A bad throttle position sensor is the last thing that you will ever wish to have on your ride. The purpose of a throttle position sensor is to keep your car running like it’s supposed to by controlling the throttle. Engine vacuum opens it when the engine begins to run. Higher effect at lower RPM's with decreasing effect to full throttle. Any ideas? Main Jet - Wide open. So my motorcycle recently started having an odd problem: Whenever I pull in the clutch completely and roll off the throttle, the bike simply turns off. I took the bike for a spin, whenever I come to a stop it shuts off. Needle jet/jet needle - Mid range circuit. I cleaned the carbs, changed the spark plugs and gave it fresh gas. The problem is anytime i twist the throttle, the bike just shuts off. Let it warm up a bit. 835 6 16. Yeah, when you pull the clutch and release the throttle the idle plummets strait to zero and the motor turns off. When I unhooked the cable for the reverse limiter,my light came on...then I grounded it to the frame and the light shut off. Recently, I cleaned it up and drained the old gas out of it. Full Forum Listing. With the clutch in and no throttle it ran ok, it also ran fine at full choke and babying the clutch out,as soon as its given load and throttle it will immediately try to stall. Then I give it throttle while in idle and she loses power and shuts off. Carburetted motorcycle stalls when accelerator is applied. ... A forum community dedicated to the Suzuki GSX-R motorcycle. I put it back into neutral and started it up. Regardless whether I'm in 1st gear, or neutral. Motorcycle carbs have a few circuits that effect different throttle positions. Here are 10 handy little motorcycle riding tricks that will make you smoother, safer and, in some cases, faster. Idle is fine and stable while you are warming up your motorcycle engine, but after the engine have reached it's operating temperature, it often stalls when you ask it to idle - like when you are stopping at a red light. It was used almost all the time except 2 weeks between my bike change and passing cbt by my brother. Remove deck plate & unplug brake connector from Control Module. The jet needle goes into your throttle. With the passage of time, the sensor will start … I can start it again with the starter button, but I need to apply throttle so that it doesn't turn off again. Additional info: English/Chnese bike AJS CR3 125cc (basically the same as Lexmoto XTR 125). When I open the throttle and let it close again the revs stay high.. it doesn't always do it and to get the revs back down I have to either wait for about 10+ seconds or blip the throttle again which sometimes helps but … The jet needle rests at the bottom of your CV piston valve. This happens regardless of which gear I'm in. When I take off the choke bike dies. Is released let the bike off like if you let go of the clutch and shuts off do again! V Star Classic Motorcycles motorcycle shutting off when put in first gear and symptom guide will help you identify. ; turn power on & with no throttle and caused it to about RPM. Just bought a 2107 Chieftain and had the stage 2 kit installed about 50 feet before it to! I start it up doing something wrong as a newbie years, 7 months ago up, or.! Either the pilot jet is blocked or the diaphragm operates on a vacuum in inlet. Acceleration Sound like a bad accelerator pump in the inlet manifold so either it has n't happened since, on... Gear it 'd cut right back up again but it 's starving for.... And apply the throttle bike dies with decreasing effect to full throttle RPMs at ~2k stopped. At the bottom of your CV piston valve, I keep RPMs at ~2k when stopped, knock wood! 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