Stalling When Letting Off Throttle

Have to turn off and restart and will go again. Here's what's already been done in response to the problem:. to bring to a standstill; check the progress or motion of. » The converter’s locking clutch is especially fragile, and will quickly fail if boost is applied when locked. For the car, stalling is exactly the dead engine. ? I have a 1996 Vauxhall Corsa and every time i let go of my accelerator my revs drop right down to almost 0 and my car starts to shake and my oil light starts flickering coming on and off. A faulty throttle actuator can allow the engine speed to drop too fast and completely stall your engine. 4L80e converter lockup fix when letting off throttle? I just read on another forum it is a normal thing with 80e that when you let off the throttle the converter unlocks, is there a way to fix this? The converter locks up great and holds fine till I let off. I replaced the old spark plug with a new one. The ECU uses the throttle position sensor to determine the idle position of the throttle valve, but if it detects a sensor malfunction, it makes use of the idle switch information instead. When I give it some gas theres major hesitation and as soon as I let off the throttle it runs for 20 seconds and dies. It just had the carb rebuilt, new fuel line from the tank to the carb and new reeds installed. The RPMs jump up and down. Finally after going back to dealership they replaced my ICP. i fixed that and the ski ran great. Hi all, Car: Vs S2 LPG/Petrol my vs s2 has developed a problem and its really p*ssing me off. Has anybody else experienced this issue and found a cure? My Dad has a 2012 and it has the exact same problem. Power valve blown. The car runs fine when its cold but when its warm it will stall under idle or when driving and you let off the gas pedal. I was at a light last night, was a green left turn, so I tapped the throttle to pull forward and let off just in time for the power loss and it did actually stall. If any are leaking or damaged, the vacuum will drop and the idle will be terrible. Virage 800I stalls when I let off Gas Hey I recently purchased a 2001 polaris SLT with an engine swapped Virage 800I Fuel injected engine. Here's what's already been done in response to the problem:. Recently, I cleaned it up and drained the old gas out of it. First off, the bike has a new rectifier, battery (which is at 14. 8L Vortec, auto transmission, 160k miles, 2WD My truck has just started stalling, and it's getting dangerous! The problem occurs when I'm driving and I let my foot off the accelerator, particularly at low speeds, like when I'm pulling into a parking space while turning the steering wheel. I had a K N filter in my hemi. What does that mean? This generic powertrain diagnostic trouble code (DTC) typically applies to all OBD-II equipped vehicles that use a drive-by-wire throttle control system including but not limited to vehicles from Ford, Volvo, Dodge, Toyota, Lexus, Jeep, Dodge, etc. A throttle body simply supplies a convenient place to mount a throttle in the absence of a carburetor venturi. Could a ISA or TPS malfunction make it stall when the computer kicks the idle down?. In fact, it IS off. If the Stihl chainsaw stalls after cutting, it is likely from problems in the carburetor, which will require an adjustment. After I let it warm up, I gave it some throttle and it dies on me. 2003 Silverado, 4. This results in a fairly stable idle at about 1200 rpm (it is not possible to get it any higher). Re: 85-86 70hp Evinrude (stalling out when giving it gas) It could also be a problem with the S. By increasing your idle speed, it just means that when you let off the throttle again while moving, the engine still generates enough power to continue running; however, there isn't correcting the main problem, just treating the apparent symptoms. The Pigtail works on both throttle bodies as-is, only the Pro Powered tool requires this extra adapter. Dodge Ram Idle and Stalling Problems I can keep it running if I step on gas but as soon as I let off it stops again. Depending on the size of your engine, camshaft specs, engine temp, gearing, and several other factors like environmental conditions, you may have either. Raising the idle with the screw (one full turn in my case) did raise the idle to about 750/800, so now when it dips it dips to 600 instead of 400, but it. Simulations should also be practised at reduced power settings consistent with the approach requirements of the particular training aircraft. The weed eater starts fine and runs good, but when I pull the trigger, the engine stalls. Its just getting it up there. It's just it stalls with a quick pull of the trigger or off-choke. How much does Car shuts off when stepping on gas pedal Inspection cost? Get an estimate instantly. Honda Civic: Why Does My Car Jerk When Letting Off and Barely Pressing Gas Pedal? If you feel a jerk when letting off the gas, the problem can be easy to diagnose. Timing light shows it's fine while idling, but when depressing thumb throttle, at a certain point it will start missing, cutting out, backfiring. Many ECUs have an "Overrun Fuel Cut-off" to completely stop fuel injection during the overrun -- this sometimes needs tuning to make sure it turns the fuel back on at a sufficient RPM that any idle control can prevent a stall, if the driver were to put the clutch in suddenly. The problem I've been experiencing since I got my 735i on the road is a jerk or stutter every time I let off the throttle. 1 litre engine. sometimes it doesnt happen, sometimes in 2nd at 2k rpm the thing rocks back and forth from me letting off. Turned around and went back home with no issues. Disconnect choke rod from the carburetor by pushing up sleeve (set aside sleeve and spring). TPS- throttle position sensor tells ecm where the throttle valve is when foot is not on gas pedal. If I push the clutch in after a period of decelerating when the AF is 12, it stalls. Pulled it out, cleaned any gunk, not much on it. before taking off the carbs check the gas shut off valve they have rubber o rings that go bad and plug the holes so at high throttle it will stall or hesitate mine did the same thing and when i took the gas shut off valve off you could see the problem. after replacing the motor it will not idle,and stalls out when stopping, also noticed that the motor surges, when applying the throttle it will rev up,but it will try to die off unless you let off accelerator a little and reapply. If it doesn't respond correctly when commanded then the engine won't get enough air with the throttle closed and it won't idle, in some cases you can even flood the engine if you keep cranking on it without opening the throttle. There is a small hole in the throttle plate spray it in there. 4 L automatic. Taking off will be easier because when you are ready, just let off the brake and the bike will start to roll on it's own. As the gas. Let us know how your test on forward flight rpm blade stall works. Also while all this is happening the throttle pedal has no response to the motor. My check engine light is on when the engine. I have read through alot of topics regarding my problem but none seem to compare exactly and as yet, no fixes to my problem. Starting Procedure. Same problem--once it gets warm and I let up on the throttle the RPMs drop right down near 500 and then either jump back to 750 or the truck stalls. It almost always drops way low on RPM then picks it back up if it doesn't die. Somehow that fixed my problem. when I let it sit for a while it will start back up but only shut off again when it starts to warm up. If your carbed Rincon stalls when letting off the throttle. Tips for Ford N Tractor Owners By: Bruce Haynes (aka Bruce (VA)) I first began collecting these tips and writing them in the margins of my manuals when I purchased my first 8N in 1999. Fired it up, ran perfect let off clutch and mowed the front lawn. Posted: 21:53 - 17 Apr 2012 Post subject: Stalls when put in first gear When I initially start up the bike and drop from neutral to first, the engine stalls pretty much every time. I can get it to do the same thing when I manually open the throttle and then let go while the truck is just idling in the driveway although it hasn't stalled while idling the drive. I had the bike in 2nd gear, because we were going slow and the hill was steep. Disconnect choke rod from the carburetor by pushing up sleeve (set aside sleeve and spring). Thanks for asking us a question on our article “Why Is My Car Making a Whining Noise?”! I’m sorry you are having trouble with your power steering system, but hopefully it will be an easy fix. Turned around and went back home with no issues. Letting off the throttle (with "up") is a crossword puzzle clue that we have spotted 2 times. It did not stall. Now it sounds much happier, but will occasionally just stall out when I let off the throttle too quickly, always clutch in so far. Observe the pump jet in the carburetor, and with your hand, work the carburetor throttle to the wide-open position. just bought another Model A and having learning curve issues compared to the one I used to have. The Cadillac does have or should have a dash pot that keeps the throttle from slamming shut when you let off the gas and prevents it from stalling. When i first get it in the water it always runs good and pretty fast, when i let off the throttle to quick it always just died but starts right back up. The throttle body is bolted to the firewall-side of the intake manifold. Release it too quickly and the engine could stall, but other reasons can cause engine cut-off too. its an 02 400 by the way. When you let off your throttle, the needle lowers into the main jet circuit, cutting off fuel flow as it goes down. If I am coasting to a stop it idles slowly enough that I can feel the power steering going away. After installing this throttle body I no longer have to boost my idle RPM through the tuner to keep it from stalling. Simulations should also be practised at reduced power settings consistent with the approach requirements of the particular training aircraft. Here are some example details. runs great at wide open throttle until I let off and come back to idle - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. 5k and some times 500, its not consistant!. is this a RMM thing, normal, or something else?. I am at a bit of a loss here as it only happens at lower rpm with the truck moving, it idles perfect with. It has also started fluctuating in RPM at idle by 200-300 Rpm. Posted: 21:53 - 17 Apr 2012 Post subject: Stalls when put in first gear When I initially start up the bike and drop from neutral to first, the engine stalls pretty much every time. I even took it around the block a couple times and if I do it right the motor won't stall but I needed to brake for a stop sign and it died on me. I've tried holding the rev's up and pumping the gas when its about to turn off but that hasn't helped. John Sadler's Auto Repair 86,732 views. The dash pot held the throttle slightly open for a short time after you let off the gas to let the engine slow down and the high vacuum subside. To check if this is your problem, you can pull the injector off the top of the throttle body and look at it, also, check the seal while you have it out. Pulling it apart and cleaning it can alleviate the problem, but it tends to be a short term fix. When you let off the gas the carb goes back to idle while the engine is still cranking, so if you don't have enough fuel coming through that carb it will cause you're engine to quit due to lack of. when i let off the gas it might stall. Most run from the two outputs from the back of the throttle body (top center of picture below). cruising at 35 and all of a sudden burst of acceleration and power with out increasing foot. then would be hard to start. It always starts easily when cold and idles well, but after a few minutes, if I'm idling awhile to get out of my driveway, the idle will fall and the engine will threaten to stall. Keep one eye on the air speed, the other on the runway and one ear to the engine; if anything seems abnormal, just shut the craft down, check it and fix it. New battery, replaced round fuses with contemporary plug in fuses. Without this 'fix' you will hit 2K RPM and the engine will start to take off. pressure when the stalling occours but the pressure does not change at all. This extra force makes it easier for a stall condition to occur. 1996 Ford Mustang 3. Working on getting a friend's truck running right because his tuner did some shady stuff. Learning clutch/throttle pedal coordination can be made easier by using the clutch pedal only, on a level surface. The check engine light has come on twice, but went out on the next drive. Eventually it'll just stall out and i'll have to put it in park and try to start it, but it has a terrible time starting. I have a 2013 KTM 350 XCF-W which is awesome 90% of the time, except I struggle with it stalling (the infamous 'Pop' stall) in technical sections. ? I have a 1996 Vauxhall Corsa and every time i let go of my accelerator my revs drop right down to almost 0 and my car starts to shake and my oil light starts flickering coming on and off. It will do this repeatedly. When I give it full throttle, it kind of sputters and eventually will stall pretty much after hitting second gear. This will make it easier to hear small changes in RPM. The truck starts well, runs well, and appears to still make good power for its age. When I hold the throttle and it loads up, I can read the o2 sensor with a scanner and it shows 0. Instead, it will either come to a dead stop while ruining one tooth or it will pull the nail or both. When you send the carb cleaner into the air intake, maker certain the little red straw is firmly attached. My 2007 Mercury (by Tohatsu) 9. Simulations should also be practised at reduced power settings consistent with the approach requirements of the particular training aircraft. while stopping for a stop sign car wants to almost stall. A reasonably nice older Mio I picked up recently for 5,000 baht has a problem - it stalls out when the throttle is backed off. Have you got the side stand down when you put the bike in gear? If so, many bikes are now fitted with a sensor that kills the engine instantly if any gear other than Neutral is selected while the stand is still down. Stalling is caused by a loss of air, fuel, or electricity while the engine is running. Starting and Stalling Q: I have an 01 FLHTCUI with over 40,000 miles with an issue of starting and stalling. no DTC's showing and out on the road when you put your foot into it is takes off just like it should. A spin is a special type of stall that happens when one wing loses lift, but the other does not. Correct "release speed" of the clutch pedal (slow for smooth, fast for abrupt) will indicate when and where throttle pedal use should occur. Upon let off, the idle speed would sometimes drop for 2-3 seconds then return to around 700 RPM, and sometimes the engine would die before it could return to normal idle. The truck idle drops and lopes and occasionally completely stalls. Pump blown out. PART ONE OF F150 STALLING - https://www. pressure when the stalling occours but the pressure does not change at all. The idle position info is used for things like "fuel cut" action, when you take your foot off the gas pedal. In addition, I noticed while engine is warmed up if I'm idling around it at 138 degrees. Ever since then if I let off of the throttle quickly it will try to and sometimes will stall out. I have to bump the throttle to about 1500 rpm or so when pulling up to a light so that it won't stall on me. All you have to do to gain access to the throttle plate is - take the air intake off and the throttle plate will be right there. Stalling is caused by a loss of air, fuel, or electricity while the engine is running. 22R Misfiring and Stalling on Highway. Here's what's already been done in response to the problem:. The scenario is that I have to start it closed evertime and then open the carb. The trick is to hold it a few feet off the runway as speed decreases and AOA increases. Stalling when letting off the throttle is a very common problem with this vintage truck. It runs fine but whenever I let go of the gas for more than a second it'll start to die. I hated to pass it up because it looked so new and is a steal of a price. This usually happens when driving slow in town backing out of parking space, letting off gas when coming to a stop sign or to park etc. Should I advance or retard the timing on a 327 Chevy engine if it is hard starting and sometimes stalls at idle and when you let off the throttle?. It's because I'm having to over-rev the engine each time I pull away. This all happens because extending flaps increases the camber, or curvature, of your wing. I have been working on our 89 Chevy K1500 and am still having an idle issue. I prime it, start it with choke and let it idle, idles fine, hit the gas past 1/3 throttle it dies like it's fuel starved. Pulled it out, cleaned any gunk, not much on it. Carburetor Troubleshooting Guide. Learn about this problem, why it occurs, and how to fix it. Then I sprayed the carb with the cleaner, and it stalled out again. Driving off or moving off in a car safely and using the correct technique takes some practice to master and can often take many hours into your driving course before you become reasonably confident. i will be driving along and suddently you feel the truck begin to slow in speed, the throttle doesnt respond and when you come to a complete stop the RPMs which usually run around 1000 are down to 250. 3L v8 has for a while been stalling out while im driving down the road. com/watch?v=1a_JJwKjmPU This may be the resolve to the problem of my F150 stalling at stops. The throttle body is connected to the gas pedal of your vehicle with a linkage or flexible cable, which moves the throttle shaft when the gas pedal is depressed. But when I let off the throttle the rpm drops to 4-500 rpm before it picks up to 1200 rpm again, and sometimes it stalls when letting off the throttle. There are related clues (shown below). why does sled brake when letting off throttle. Re: Engine stalls when letting off the throttle Do a pressure and flow test of the fuel pump at the Schrader valve on the filter (FSS- fuel shutoff solenoid disconnected). I just tried your quick fix it, but didn't seem to work. Bike dies when I let off the gas, idles fine on the stand. Drop in Idle and/or stall when gas released. Plugged it back in. Re: 85-86 70hp Evinrude (stalling out when giving it gas) It could also be a problem with the S. I was at a light last night, was a green left turn, so I tapped the throttle to pull forward and let off just in time for the power loss and it did actually stall. I have the exact same problem that you do. The positive side of the ignition coil is electrically connected to the fuel pump; this circuit is driven off of the autoshutdown relay inside the SMEC (Power Module, in my case). The engine completely stalled one time as I was braking coming off of a freeway off-ramp into a turn. You may have to register before you can post: click the register link above to proceed. just bought another Model A and having learning curve issues compared to the one I used to have. if i play with the throttle it'll save itself before stalling but that's too much of a hastle to keep doing all the time. I have read through alot of topics regarding my problem but none seem to compare exactly and as yet, no fixes to my problem. peak hour traffic!. (If you're having difficulty locating the throttle body, ask a helper to press the accelerator, with the engine off, so you can see the movement of the throttle shaft. My fuel pump is real noisy. When you close the throttle, the mixture tends to become lean. Fired it up, ran perfect let off clutch and mowed the front lawn. Most run from the two outputs from the back of the throttle body (top center of picture below). It's the same feeling. The problem that the egr valve is causing is while I am driving, it completely cuts off at times and take about 10 or 15 minutes to start back up. If I floor the throttle when the boost hits 18-20 psi it will stall and the boost gauge goes to zero. The engine seems to stumble, drop below 1000 rpm and then either die or recover to 1000 rpm when I let off the throttle all of the way. Starts fine when cold. 3 stalls when I let off of throttle I just pulled my revo 3. Also, I could come off plane and really really slowly let off throttle until I was just barely moving. Somehow that fixed my problem. 3 idi stalling after throttle let off Discussion in ' 6. 17 problems related to car stall have been reported for the 2011 Volkswagen Jetta. 2005 Stall When Engaging Drive or Reverse, or at Stops, TorqShift Only: Trucks built between 10-1 and 11-30-04 may exhibit a stall under the above conditions, along with various shift solenoid codes. I have a 2005 STX15f with approximately 200 hours. Power valve blown. Why does my scooter slowly stop running? by Dale Whelchel (Spotsylvania, VA) I have a 50cc TaoTao scooter; it will start and run fine for a bit, then just starts losing power and shuts off. Also while all this is happening the throttle pedal has no response to the motor. Once you hold it full throttle for about 3 seconds it cuts out and almost stalls but if you let off the throttle it will recover and go back to idle just fine and run great again. 5RSThis is the second I've had this problem. It seems like the truck wants to keep driving while I'm braking. I could never run the AC at idle without it stalling until about a week ago when I replaced. When this chain hits a nail in the future, it won't tend to dull every tooth. The Cadillac does have or should have a dash pot that keeps the throttle from slamming shut when you let off the gas and prevents it from stalling. Learning clutch/throttle pedal coordination can be made easier by using the clutch pedal only, on a level surface. 1 litre engine. Same problem--once it gets warm and I let up on the throttle the RPMs drop right down near 500 and then either jump back to 750 or the truck stalls. my car is having the same exact problem. This makes the connections between the carburetors very stable. I have a tear in the intake boot (air tube) at the throttle body but since there's no MAF in this car I don't see that being a serious issue other than letting some unfiltered air into the IM. Bike dies when I let off the gas, idles fine on the stand. Extremely Rough Idling, Stalling, And Rpms Falling To Near Zero my car won't stall after I take my foot off the accelerator after being in park, but it still. With the fix the RPM will drop immediately when shifted to Neutral. 1996 Ford Mustang 3. At operating temperature I could reach underneath the accelerator cables on the passenger side of the throttle body and feather the tab that operates the throttle. The engine’s idle speed is controlled by how much air is allowed to bypass the throttle via the idle bypass circuit in the throttle body. My check engine light does not come on when I turn the key on. It is like a surge also. 3 out from storage and I haven't used it in about a year. Now it sounds much happier, but will occasionally just stall out when I let off the throttle too quickly, always clutch in so far. If I throw the car in neutral and give the engine a little gas, I am able prevent the car from stalling out. I had a K N filter in my hemi. If it doesn't, then it's time to clean the throttle body. Pulling it apart and cleaning it can alleviate the problem, but it tends to be a short term fix. Please Once the boat gets up to speed I can let off the choke and it runs fine. I have a 25cc back pack leaf blower that starts and idles fine, but when I open the throttle, it sputters and dies. 00 and like I said if your easy on the throttle it runs smoother then ever. The Cadillac does have or should have a dash pot that keeps the throttle from slamming shut when you let off the gas and prevents it from stalling. This is a discussion on why does sled brake when letting off throttle within the The Performance Tuning Shop forums, part of the Snowmobiles category; Got a 2002 XC SP with Edge chassis. The pops can also come from fresh air being drawn back into an open exhaust, disturbing the exhaust extraction and causing any unburned fuel to ignite; leaking. Powers fine at lower RPMs just stalls when letting off the throttle from cruising speeds. Generally, the stall wall length is 1 1/2 times the horse's length. If I push the clutch in after a period of decelerating when the AF is 12, it stalls. also corupted TPS can cause random 3-4 shift while cruising. Multiple carburetors are normally bolted together as an assembly. Typical symptoms of Throttle Body failure include reduced engine power, hesitation, rough idling, stalling, and/or check engine light. I was at a light last night, was a green left turn, so I tapped the throttle to pull forward and let off just in time for the power loss and it did actually stall. at 55mph and stop for a stop sign. Pump blown out. How to Fix a Car That Stalls. A divider between two standard stalls may be removed to allow more space for a mare and foal or a stall-bound horse. The truck starts well, runs well, and appears to still make good power for its age. At idle I am having a problem with the rpms dropping and/or stalling out. i was guessing a jetting problem?. An overly lean idle is required to meet EPA standards, and so they are set lean at the factory. and have tried adjusting it to its proper idle rpm im starting to think that sumthing else is the problem. It goes all the way down to 650 (where it's supposed to) and doesn't drop below it at all. Its seems to really hate getting a blip of throttle at low RPM. Instead, it will either come to a dead stop while ruining one tooth or it will pull the nail or both. Problem CONDITION POSSIBLE CAUSE CORRECTION 5) Ford& Holley Only. When you close the throttle, the mixture tends to become lean. When I am driving anywhere over 40mph and I completely let off the gas pedalI get this really loud rumbling noise and it shakes the jeep pretty good. any help would be great. Let the aircraft fall to regain airspeed, then slowly level out when controls respond Increase throttle to 100% if it is currently lower Alternatively, increase throttle to regain airspeed SPINS. Honda Crf 250L Motorcycles For Sale in Nevada: 1 Motorcycles Near You - Find Honda Crf 250L Motorcycles on Cycle Trader. Re: Let off throttle, sounds funny when returning to idle? Well I got ahold of Gary at Stecher Performance, the guy behind Stealth pumps, and he said what's happening is when you let off the throttle the PCM tells the IPR to open and bleed off the high pressure oil in the heads. It did not stall. If the saw is stalling when you pull the throttle trigger or it doesn't reach its full power. I noticed that this bowl is never full of fuel when running. Each A1 CARDONE unit is engineered and tested to perform like new. Tap on the punch with a hammer until the plug is flat (strong blows with the hammer will cause the plug to cave in). Most run from the two outputs from the back of the throttle body (top center of picture below). I will keep you. If I roll off the throttle very carefully it doesn't seem to do it. Engines dies after letting off the throttle That's one problem among several others, and probably some that I have yet to discover in this tune. Engine stalls when pulling away in 1st gear I realise now why I was becoming so conscious of how easy it is to spin the engine in my '02 325. Should I advance or retard the timing on a 327 Chevy engine if it is hard starting and sometimes stalls at idle and when you let off the throttle?. Here is what I did so far. Working on getting a friend's truck running right because his tuner did some shady stuff. 8L V-10 stalling out at idle or when decelerating to a stop with PX-5 alternator. Ive taken it to be inspected and they cant recreate the issue. I have a 2013 KTM 350 XCF-W which is awesome 90% of the time, except I struggle with it stalling (the infamous 'Pop' stall) in technical sections. i dont think my idle is set too low because sometimes i idle at 1. You have throttle codes so if you want to try something inexpensive if fuel pressure is good, try taking the throttle body off and cleaning it and replace the Throttle Position Sensor. The choke butterfly should be fully open, as the engine is warm. 2013 Kia Sorento engine stalls while driving and will only idle. 92 inches) & we have the ability to continously add pitch (but no throttle) till the engine cant produce the power to sustain RPM & ( the engine) stalls. 03 Silverado-- L0w Idle & Stalling. Downhill, hold the bike still with the front brake. At best, it will run at half throttle, but never at peak rpm. Its seems to really hate getting a blip of throttle at low RPM. After 30 minutes I went out and revved the engine a few times then let my foot off the accelerator. It also doesn't behave this way all the time; I can tell when it's ready to stall because the gas pedal loses a lot of its pressure and it's very "squishy. The butterfly valve inside the throttle body is in the closed position when the gas pedal is not pressed. I'm fairly new to nitro and have a problem. If you let off of the gas coming to a stoplight and it stalls for a second or two and recovers itself, it very well could be a dirty throttle body that is causing the problem. any help would be great. Needle: The needle is attached to the carb slide and is raised and lowered when you push and release the throttle. My check engine light is on when the engine. The EGR leak I'm referring to is the EGR valve getting stuck open after driving a while on the highway. if corrupted can make engine stall after letting of gas pedal too fast, even in reverse. Dodge Ram Idle and Stalling Problems I can keep it running if I step on gas but as soon as I let off it stops again. no DTC's showing and out on the road when you put your foot into it is takes off just like it should. 3 stalls when I let off of throttle I just pulled my revo 3. See all problems of the 2012 Chevrolet Equinox. The IAC is what lets air into the engine when the throttle is closed. on how to clean a throttle body. 0l, it'll start just fine every time, but once on the road if I let off the gas the rpm's will just drop all the way down and the jeep will stall. An overly lean idle is required to meet EPA standards, and so they are set lean at the factory. I have seen that one on my own machine with a broken wire to the TPS Poor adjustment of the rear wheel speed sensor gap can cause stalling when coming to a halt as the BMSC uses the sensor signal to adjust fuel/air mix. You may have to register before you can post: click the register link above to proceed. It seems like the truck wants to keep driving while I'm braking. Recently, I cleaned it up and drained the old gas out of it. Throttle body. Also it needs to relearn the idle position after a battery change. It runs fine but whenever I let go of the gas for more than a second it'll start to die. Here are some example details. It's just it stalls with a quick pull of the trigger or off-choke. Here's the problem: When I let off the gas, unless I do it EXTREMELY delicately, I feel a clunk, like my engine shifted forward. Would stall after letting off the break and pressing on the gas. My recently acquired Husqvarna 51 is giving me some trouble. Be sure to spray some into the small holes next to the throttle plate. its fine when i just start it up but i get about 5 miles or so down the road when im driving slow (as i do when i go through town about 5 miles from my house) if someone is making a turn in front of me i let off the gas to slow down and it will stall on me =/. It seems to idle fine but whenever I give it the smallest amount of throttle is dies. It only happens in the first 10 minutes of riding. The choke butterfly should be fully open, as the engine is warm. (Page 1 of 2). When I hit full throttle it goes for a minute then bogs like its going to stall, so then I let off a little it's ok and then I can slowly get back close to full throttle. Virage 800I stalls when I let off Gas Hey I recently purchased a 2001 polaris SLT with an engine swapped Virage 800I Fuel injected engine. is this a RMM thing, normal, or something else?. Carbon buildup will prevent proper operation of the throttle valve. Turn gas shut off valve to off position and run engine until engine stalls, having used up most of the gasoline in the carburetor. How to Fix a Car That Stalls. This has been over a two week period. This condition of stalling only happens after an extended period of 70+ MPH - and then letting off the throttle So - this weekend I am replacing the fuel filter and will try and check fuel pressure (if I can find right equipment, guage, etc) I will replace ignition module and coil. The bike will start no problem when it is cold using the electric start. In our lives we get many warnings. Here's a great YouTube video from EricTheCarGuy. I disconnected the fuel shut off solenoid, she fired right up to full throttle ran great. My 904 shifts from 1-2 at about 3000. (Page 1 of 3). If I leave the choke closed it will run at full throttle, but very lean, so I am pretty sure it is a fuel problem. The car runs fine when its cold but when its warm it will stall under idle or when driving and you let off the gas pedal. It will do this repeatedly. Let me give an example: If I am in gear and want to slow, I let off the throttle and my car continues as though my foot is still on the gas for up to 1 second.