The stalling typically occurred at idle or upon deceleration. My car runs good when it's cold but stalls once it warms up? What gives? Well, there is an ignition problem that can cause this when the engine gets hot and it stalls. Not often but often enuf to be bloody annoying. I have changed the mass air flow sensor the SHE valve as well as that hard to get to and vacuum elbow that makes its way to the passenger valve cover. When the engine is warm enough to properly set the idle, the choke butterfly will be in the vertical or wide-open position. If you can track down a 90 degree screwdriver (goes out about a foot and then makes a 90 degree turn with a flat blade about an inch or two away from the angle) then use that to adjust the mix screws while they're on the bike to see if it messes with the idle speed at all. If you blocked off the intake crossover, this could mean 30 minutes or more. If this happens, turn on your hazard lights and call either the police or roadside assistance to help you safely get your car out of the road. Everything has to be on-spec for proper performance. This screw will determine your idle speed so you should set it low to preserve fuel at stop lights. [Archive] Bike stalling at idle, when warm Sportster Motorcycle General Discussion and Problems Bike stalling at idle, when warm [Archive] - The Sportster and Buell Motorcycle Forum - The XLFORUM® The Sportster and Buell Motorcycle Forum - The XLFORUM® > SPORTSTER MOTORCYCLE FORUM > Sportster Motorcycle General Discussion and Problems > Bike. Five hole-it accepts the std 2 1/16″–2 1/8″ gauges and the 3 3/8″ tach or speedometer. Air cooled Overheating? I was out driving in slow speed traffic, just city-riding, no freeway speeds, but when i pulled into a parking lot and checked the cam it's hot enough to fry an egg on. It is at the dealer now. To adjust the idle speed, first warm up the engine with a 15 minute ride. The bike starts up great cold, I let it warm up and go for a ride, as soon as It gets really warmed up I can come up to a stop sign pull in the clutch and it idles down to about 1000 and dies out. Note that on models with engine management controlled idle control valves, there is always some airflow through the valve when at idle, as this is the only air that the engine is using for idle (the throttle is fully closed). I think it's the idle air controller. sometimes i stop without it stalling and the idle, which i have set to 1500 rpms, starts to drop in bursts, about 300 rpms per burst until it stalls. 06 rocket III bought in sept 06. This ^ The initial fast idle is there for a purpose - to get the oil flowing & warm up the bike. So instead of getting a 12 0'clock wheelie from idle you can take off from a stop like a less crazy person if desired. If you see 900rpm on tacho or manage to stall, you have prooved that anti-stall feature has been removed from your bike. Thanks, I will have the dealer check the kick stand switch also. I push the self starter again. I need an unbiased answer because the motorcycle is salvage. Before attempting to fix a carburetor problem on your motorcycle, you need to come up with the correct diagnosis. yamaha has refused to extend my warranty after a valve job. Forum discussion: Hello all, looking for some ideas/knowledge. Oct 13, 2015Rating. 5k then close the throttle, it shuts down) It can be driven, its just down on power. adj carb idle screw at 1 1/2 turns out and not it. no longer stalling at lights, engine seems much smoother. Sometimes seen is an engine that is difficult to start, or perhaps acts very lean, etc. Check the behavior of the dashboard lights if your vehicle stalls as mentioned before. Worst after stationary idle, but also after moving at low to medium speed with closed throttle and then accelerating. The bike would stall at idle. I started running 91 E0 after a couple months, and a single station in my city has it so it's always the same station. Either way the solution is the same. Sounds just like what my 97 GSXR 750 is doing. I purchased a 1980 Yamaha 850 last spring. If this is. This is more revs than I usually need to get going. On models that have auxiliary air valves, these valves are (or should be) fully closed once the engine is warm. Watch Your Dashboard Lights. Then place choke cable under the cable clamp. motorcycle's electrical power increasing risk of crash. It will start right back up. It now has developed a stalling problem when engine is at idle (whether coasting to a stop, or immediately upon stopping). 1) Incorrect choke pull-off adjustment. Follow the steps. This is more revs than I usually need to get going. Having it too far out just lessens the speed of the high idle for starting. It will start right back up. Now, if the bike doesnt stall, it will barely stay idle at like. This only happens on steeper hills of a mile long or so. After replacing the head the engine would not idle, so I had the carburetor rebuilt. But if you follow a few simple rules, you can avoid hard-starting hassles and repair costs. Why is my Honda Magna V45 motorcycle stalling while idling? Nice bike! I had the big brother of that machine (VF 1100C - Super Magna), and I never had any problems with it, except that it scared the pants off my passengers. It only last a little while. it also wants to stall when cold and first started up. This will ensure that the carburetor idle circuit if functioning. this engine hesitation can result in an engine stall. Difficulty Scale: 5 of 10. 2014 Bonneville, hesitates coming off idle (when opening throttle), sometimes stalls with clutch full in when the throttle is open (normal launch). Engine randomly stalls while driving?? My bike has been acting strange lately, it will just stall for no apparent reason after driving for about a mile. instruction below: 1. Before attempting to fix a carburetor problem on your motorcycle, you need to come up with the correct diagnosis. It wants to idle higher when we pull the choke out but usually it makes it stall as well. I have tried Stalling on warm start - Kawasaki Z1000 Forum: Kawasaki Z1000 Motorcycle Forums. set carb idle at 2 1/2 turns out and not it. An automatic car has an idle circuit that is used to control air that circulates during idling. Idle speed screw, ½ turn clockwise from engagement point. It won't idle past 3500 rpm. when your bike is fully warmed up what are you idling at? i know mine from the dealership was right around 1k when warm, maybe a touch less. '05 C50 Stalls on idle I just ripped off the pair and installed a UNI filet (I had installed HK 2. I push the self starter again. 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. Second summer like this. These Sportster 1200 manuals are year/model specific. My VW CC has been experiencing warm/hot start stalling issues. The engine needs to be under a load before they will open. 5 afr at idle. Since then I have started to have problems with the engine stalling after doing a few high speed passes. Restart the engine. I went ahead and reconnected my pc and increased the idle. My '12 EFI Speedy keeps stalling and I ain't paying no more $$ to get the feedback like that - better ask the community (thanks in advance!). Her local mechanic has changed the plugs and fuel filter and whatnot. Can be saved to your computer forever. This is more revs than I usually need to get going. If I crank on the throttle it won't stall out as quickly, but that's difficult at stop lights or when taking corners / getting off on ramps, etc. By giving the engine more gas when it is about to stall you are essentially compensating for too low and idle by increasing the throttle thus giving the engine enough fuel to stay running. Turning in the idle mixture screws did not affect the AFR readings hardly at all even screwing them in would stall the engine. If this is a new problem I would look for a vacum leak. IF it is an idle speed problem follow the throttle cable to the carb, Under the lever the cable is attached to is a spring loaded screw, screw it in to increase the RPM, AFTER the engine is warm If it runs fast on start up that's OK if it drops when warm, you want the warm speed set up for driving, not idling in the driveway. Oct 13, 2015Rating. I started it up and everything worked fine, i pulled the throttle a bit which revved the bike (which it should do). Allow the engine to warm up to normal operating temperature. Fixed the wire at the coil, and tried to start the bike again with the same result. After riding for about 15-30 minutes, I have to keep my hand on the throttle or it stalls when stopped. It does not seem like the battery has anything to do with it. checked getting gas when cranking yes on gas. Alternatively, when the key is first turned to position two, the oil light, brake light, charge light,. Fuel goes bad after time, and the first circuit/jet to clog with varnished up fuel is the pilot jet. If you see 900rpm on tacho or manage to stall, you have prooved that anti-stall feature has been removed from your bike. 8cc DOHC inline-four cylinder engine produces exceptionally high top-end power without sacrificing low to mid-range power thanks to a Variable Valve Timing (VVT) system, Ride-by-Wire Throttle Bodies and more. It would make sense this is why the bike is stalling. I can smell fuel when I try to rev it up a bit. Rough idle, seems to be "hunting", almost like a big cam at low idle. Today's updates. My truck will idle fine but when you go to drive it won't accelerate properly, it kind of bogs out at which point you have to release your foot from the petal to prevent it from stalling out. I decided to check a few things, and this lead me to finding exhaust header #4 wasn't getting as hot as all the others, so based on what I read here, I replaced the plugs, and that did nothing. Most fuel injected engines utilize a cold start circuit inorder to maintain idle when the engine is cold. Washing the Motorcycle Do not spray high pressure water on the When washing the motorcycle, follow the radiator fins. If your ignition timing is way off or if the automatic spark advance is stuck. Warm idle is 750-800rpm so squeeze the clutch in before that to avoid stalling. this engine hesitation can result in an engine stall. By Guest, My Honda trx 420 starts great and runs until it gets warm (hot). This is more revs than I usually need to get going. When starting truck cold, it runs perfect. Let off the brake and it starts spinning with the clutch still in. You can not get it perfect for all times. Using the idle speed screw, adjust the idle speed to 1500 rpm (use a digital tachometer). You still may have other issues as mine would only occassionally stall with a low idlenot everytime. Watch out, it may be illegal for you to do this, depending on where you live and whether this is a racing motorcycle or not. In case of a carburettor, adjust the pilot jet slightly to enrichen the mixture. Prise the grommet out. It all started when i was on the highway, I was going about 70 when all of the sudden i started to lose power, at 60 the bike stalled. Sometimes, idling problems that cause engine vibration may be as simple as adjusting the idle on a carburetor or cleaning components in the fuel intake system so that fuel passes through. Cold, it's just low enough to keep the bike going but once warm the tickover is around 1100. The bike starts up great cold, I let it warm up and go for a ride, as soon as It gets really warmed up I can come up to a stop sign pull in the clutch and it idles down to about 1000 and dies out. Hi guys, I have Ford Focus 2004, 1. If the switch is failing, you will probably not hear any clicks from the main relay, which fires the ignition. If the choke is added at any time, it stalls. It runs pretty good when it is cold, but after about a half hour of riding it starts to chug, chug, chug, then looses power and just dies. If you can track down a 90 degree screwdriver (goes out about a foot and then makes a 90 degree turn with a flat blade about an inch or two away from the angle) then use that to adjust the mix screws while they're on the bike to see if it messes with the idle speed at all. Borrowing this image from this wonderful Saab DIY site, perhaps you could point it out. Allow it to idle until it reaches normal operating temperature. These things can cause erratic idling and strange running. A problem with fuel delivery, spark plug operation or metering of the air-fuel charge can cause problems at idle that may not be obvious at higher rpm ranges. The idle is very steady, and I checked the carburetor and exhaust gaskets for leakage. Yuuuuup same exact problems I had, tho it only threw the bucking/stalling/kicking issue like a total of 8 times before I knew something was up and each time got worse. As a single solution, or partnered with products from other Holley companies we can give you the edge you need over the competition!. I suspect 100% stock TS111 might still have the anti-stall feature. If a valve is just a bit tight, it can leak a bit after things warm up and expand. You can go to the point of stalling and back off slightly from that. The engine’s idle speed also changes, based on outside conditions. Suzuki recommends an idle of 1100-1300, with 1200 as the ideal speed. The idle circuit moves fuel all the time the engine is running. Adjust this from the non-exhaust side of the motorcycle if the bike is hot to avoid burns. Turn the car off. It will start right back up again, but stalling is annoying and dangerous in an intersection. Ok so i'll try to describe whats going on as well as I can because i'm totally stumped. My VW CC has been experiencing warm/hot start stalling issues. Idle drops/stalls when braking - Why? My 84 CJ7 (258 with Carter BBD, I know I am working on it), seems to want to stall when I am braking. Leave the engine to idle for a further 12 minutes. The idle is obviously what gives you fuel during idle. Sounds like, though I can't hear it , it's running lean at idle, if the revs don't drop off all the way at idle. Don't warm up your engine 5am at the motel I'm staying at for your sake, not your engine's. I have a Graves full exhaust (utilizing stock O2 sensor) and PowerCommanderIII with the Graves Superstock map on it but have heard that even totally stock R1's are having this problem. Gets a little warmer, engine starts to die. Keep the engine at idle for a few minutes and let the engine oil do its job. There is no CEL. Then, after about a week I noticed that my idle was back to "normal", which means it's back to being 900 to 850 rpm (according to the digital instrument) and not quite as smooth as right after the re-tune. Usually misfires occur when there is no spark, the air/fuel mixture is out of balance or the engine is losing compression. New non-resistor plugs -(tried two differant sets Champion and Autolite) at. After the engine is hot, it will idle unattended for as long as I need it to. It's caused by a lack of spark which can be either the ECU's fault (on EFI cars), or the coil on pretty much any car. If the temp goes above 85 it idles about 500 RPMs or dies when you come to a stop. Any bike with carbs will idle higher once it's warm, just the nature of carburetors. A problem with fuel delivery, spark plug operation or metering of the air-fuel charge can cause problems at idle that may not be obvious at higher rpm ranges. On older engines with carburetors, cold stalling (and hard starting) is most often due to an automatic choke that is sticking, misadjusted or broken. 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. has half thank of gas in it as it shows i still ride another 100 mile before fill up. Scooter dies/stalls when warm/hot after about 3 miles and won't start until cold. He recommended that only have the choke on for a few seconds, then turn off and let the engine warm up for 1-2 minutes before ridding. Liquid-cooled, 999. My motorcycle does not idle, I need to keep reving it for it to stay on. Turn it about one turn clockwise. Leave it be. Could be worth running the bike for a while, on the road to keep the speed up, then leave it to idle till it dies, then take the spark plug out and check the colour. There are a lot of possibilities for this kind of issue and the codes would be a great place to start. Devilish stalling problem 2007 F800ST My dear wife bought a used F800ST a few years back. I can smell fuel when I try to rev it up a bit. (*Note: Fuel line confirmed to be connected as expected) The issue I am having now is that the bike stalls when given gas. This stalling occurs for about 15 times till I get annoyed and blip the throttle immediately after starting. These Sportster 1200 manuals are year/model specific. I will see if that does the trick, but somehow I doubt it. Can be saved to your computer forever. If the car idles rough this can also be indicative of bad plug wires, distributor, or rotor. Com General Discussion > Motorcycle Mods and Maintenance: 04 honda vfr800 stalling User Name: 04 honda vfr800 stalling. 002 both and nothing switched carbs and nothing. Hi i have just brought a cheap bike for driving round the farm on but the bike wont hold the revs it will kick over and fire up, but if you dont hold the throttle partually open it will die. Suzuki motorcycle stalls when hot I have a 82 Suzuki GS550L. Every issue delivers exciting and evocative articles and photographs of the most brilliant, unusual and popular motorcycles ever made!. And when it comes to older cars and classics, well in many cases, they need even more maintenance, having at some point suffered from the ravages of neglect. When Harley-Davidson determines that your Harley-Davidson motorcycle or accessory contains a safety-related defect or does not comply with an applicable Federal Motor Vehicle Safety Standard, we will initiate a safety recall and address the condition free of charge. As soon as I'm holding in the clutch to drop my gears down, or put the bike in neutral, then she wants to stall. After truck warms up starts to idle bad, and also starts making a loud suction noise like a vacuum leak. Begin with the vehicle on level ground engine off (cold) with the emergency brake set. Set idle speed adjusting screw, clockwise to increase rpm, counter-clockwise to decrease rpm. The motorcycle engine often stalls at idle after warm up. Turn the car off. To take off I need to put it in neutral get the revs up and drop it into first. Changed spark plug, oil and air filter. Allow the engine to warm up to normal operating temperature. Idle speed screw, ½ turn clockwise from engagement point. A main relay can cost $50 or more, so be sure before you replace it. A lean mixture gives an erratic idle, with tendency to stall when not fully warm. The analogy would be hot water with fuel, cold water with air, and volume with the idle mixture screw. Idle BasicsAll carburetors come with a simple yet efficient idle circuit. Then, after about a minute or so, it starts to idle rough and then stall. 5 afr at idle. This recall involves the engine control unit software which regulates engine idle speed. So I've been having a rough idle issue lately and can't pinpoint the problem. When was last tune. [Archive] Bike stalling at idle, when warm Sportster Motorcycle General Discussion and Problems Bike stalling at idle, when warm [Archive] - The Sportster and Buell Motorcycle Forum - The XLFORUM® The Sportster and Buell Motorcycle Forum - The XLFORUM® > SPORTSTER MOTORCYCLE FORUM > Sportster Motorcycle General Discussion and Problems > Bike. Eventually during the day when its hot, it actually stalls when in neutral or when I press the clutch and let the rpms fall. later when it starts all over again. Repair service can be performed at any authorized Harley-Davidson ® dealer. the motorcycle stalls during low idle operations,ie: slow parking lot traffic, slowing down and downshifting coming to a stop light, decreasing speed & maneuvering around turns, pulling and holding the clutch (engaging clutch) to change gears at highway speeds. Anyone else have a problem with the engine stalling out when it's running hot in this hot weather. Only ran good with the choke on or keeping the throttle open a little. The plug on number one looks solid, a little hot but the f/a ratio looks good. I need an unbiased answer because the motorcycle is salvage. Monitor the IAC value with TCFI Log software. - Hesitation @ low RPM Throttling / RPM's drop off car almost stalls/ afr goes into 20s - Stalling at idle on occasion - Floored it takes the fuel but is running too lean for safe operation. Nevertheless, Billy progressed well and, when the family moved to Bromley in Kent in 1971, he transferred to the Ravensbourne Grammar School. If I don't let it warm up, it dies at the first red/stop. Idle level too low If the idle level on your (warmed up) engine is lower than the level decided by the manufactorer, you will usually have two problems: - The engine will easily stall - especially on take off - The oil pressure inside the engine will be very low, and you may see the oil pressure lamp flicker. If your dirt bike won't start or stay running, it's known by all how frustrating and embarrassing this can be. Debunking the Motorcycle Kill. See if you can get a good idle out of it that way before messing with the carb screws. Part ordered and replaced. I have the clutch in and the bike stalls out and almost sounds like is gasping for air. So i bought my first geared motorcycle yesterday. 5 afr at idle. To adjust the idle speed, first warm up the engine with a 15 minute ride. I have a BMW 2008 F 800 st and the oil looks watery. Wow, that is a huge difference!. 1) Warm up the engine to full operating temp. As for vacuum at idle, it will never be equal. I have tried Stalling on warm start - Kawasaki Z1000 Forum: Kawasaki Z1000 Motorcycle Forums. Went to ride it tonight, started fine, idled fine, left the driveway with no probs but then I hit the throttle and it stalls. When at idle, it studders and shakes and sometimes stalls, but the instant it gets moving, it's fine. I've replaced the fuel line from the left/right tank and off selctor and put on a different type of fuel filter. If the idle circuit is running rich, then the carb will never be right. I have a problem with my bike stalling at idle when the bike is warm and outside temp is warmer. A great sample question from a standard motorcycle test is when starting your motorcycle on an uphill incline, what should a motorcyclist avoid? The correct answer is stalling or rolling backwards. Anytime after that when the clutch is engaged it just stops. The engine runs normally otherwise. Insert the key into the ignition and start the engine. Easy step by step guide on how to repair an automotive engine that has stalled or intermittently stalls while driving, this information is presented in order of popularity and pertains to most vehicles. If the previous owner(s) didn't keep up on maintenance, you'll want to have it looked at anyway for valve adjustment (can affect idle if they've not been checked), carbs, etc. I rode 25-30 miles at about 45ish mph stopping occasionally at lights to work. I have changed the mass air flow sensor the SHE valve as well as that hard to get to and vacuum elbow that makes its way to the passenger valve cover. Today, the car stalled on me while driving and would not start back up as well. Ok, So Im at my whits end!! I just bought, in Oct 20011, a used 2007 BMW F800ST (no warranty). 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. There's a little screw on the left side (has a black plastic end on it, shouldn't be hard to find) that will allow you to adjust it a fair amount. The bike would stall at idle. Motorcycle Classics is America's premier magazine for collectors and enthusiasts, dreamers and restorers, newcomers and life long motorheads who love the sound and the beauty of classic bikes. Adjust the screw back out until the engine idles around 450 rpm. Now it runs when cold and dies when warm but the choke has to be on. I have read up on the idle hanging issues of our bikes and have lubed the throttle cables and it snaps back nicely. Colder engine idle will be lower until warm up. It does run just seems to give out soon after. I have a Graves full exhaust (utilizing stock O2 sensor) and PowerCommanderIII with the Graves Superstock map on it but have heard that even totally stock R1's are having this problem. Every issue delivers exciting and evocative articles and photographs of the most brilliant, unusual and popular motorcycles ever made!. 1st problem I detected whereupon I bought the bike: if throttle quickly opened when bike is idling, engine does not raise it's speed and could even stall. I bought the bike it in 2010 almost 5 years ago and still running the same battery which I assume is the original, I checked it at rest this morning and the voltage was 12. Can a bad battery make a motorcycle stall? Does it stall at idle, just after you start up? Does it stall at stoplights, stopsigns, etc? Does it stall when the engine is hot or cold or warm. My problem is that the bike will stall when I hold in the clutch, after downshifting from 4th to 3rd gear, or 3rd to 2nd. Well it stays between about 1k -1. If you see 900rpm on tacho or manage to stall, you have prooved that anti-stall feature has been removed from your bike. I just accepted it. Disconnect the battery so the ECU looses it's learned idle. Insert the key into the ignition and start the engine. Even more so after you've run the battery down, tried push starting it or even leaned the bike against something so you can deliver a "better" kick, yet it still won't start and run properly. Restart the engine. Too rich a mixture gives an even, rhythmic misfire and a bit black smoke in the exhaust. Since then when I start my bike up cold it stalls almost immediately (and sometimes immediately). strong odor of exhaust. Stalling / rough idle when hot. 45V, but would idle fine at some stops, and die at others. Question about idling and our OEM ram scoop on the hoods 2005/2006 GTO Specific General Tech. Put everything back together and check idle drop when fully hot. 2007 Suzuki C50T stalls at idle after engine warms up Runs fine at startup but after idle kicks down it stalls out - Suzuki 2007 Boulevard C50T question Search Fixya Press enter to search. Idle drops/stalls when braking - Why? My 84 CJ7 (258 with Carter BBD, I know I am working on it), seems to want to stall when I am braking. If I crank on the throttle it won't stall out as quickly, but that's difficult at stop lights or when taking corners / getting off on ramps, etc. When it does start, if you give it any gas, it stalls. ok so my liner has the famous stall issue (2006). When braking, if you keep a little throttle in it (say 1800rpm) the engine wont die. But as the bike gets hotter (1 hour of riding) and I sit at traffic lights the idle starts to jump a little and then stalls. Your stepper motors will take care of idle. The idle circuits in a GL1000 are ridiculously small, so slight problems are greatly magnified. The motorcycle engine often stalls at idle after warm up. It all started when i was on the highway, I was going about 70 when all of the sudden i started to lose power, at 60 the bike stalled. The engine starts immediately but runs for 2 seconds at only 600RPM (way below normal idle speed of 1200 RPM) and then stalls immediately. The reconnect the battery, start it up and let it relearn idle. I've been riding a few months and I'm passed the stalling the bike stage, but lately the bike has started stalling when I come to a stop? It even happens when I start the bike up in neutral, give in 5 seconds in any gear, including neutral, and if I do not rev the engine a little, the bike cuts out completely. Seemingly you have to run the idle speed motor all the way closed and then adjust the idle bypass screw to 700 rpm. 5 afr at idle. they kept it 3 weeks( thats right3 weeks) and adjusted valves and installed new timing chain. bike still backfires during warm up, and shuts off during idle. The valve fits correctly, but is the not the "proper" all black color - which bothered my "all original" sense, but I got over it. It's also embarrassing when it stalls while I'm putting my helmet and gloves on. i fixed it myself with the yellow screw under the over flow bottle. The engine starts immediately but runs for 2 seconds at only 600RPM (way below normal idle speed of 1200 RPM) and then stalls immediately. Ruckus Tech. If the idle speed increased, adjust the idle speed knob to return the bike to a real slow idle speed. I have the clutch in and the bike stalls out and almost sounds like is gasping for air. Sounds like, though I can't hear it , it's running lean at idle, if the revs don't drop off all the way at idle. Before attempting to fix a carburetor problem on your motorcycle, you need to come up with the correct diagnosis. Very rough idle with a repetitive cycle that is smooth for a couple of seconds then misses badly, occasionally stalling. My rule of thumb is to start the bike and let it idle and warm up while I gear up, I was told from the stealership mechanic to let it warm up for a couple of minutes before riding, which I can pretty much tell when it's warm as the idle lowers from when you first start it, and that's with aftermarket spike air, morton infernos and a cobra fc. this is happening consistently at random times, often as the motorcycle warms. 60wt Amsoil synthetic oil. When it stalls, after some hesitation, it will start again. My '12 EFI Speedy keeps stalling and I ain't paying no more $$ to get the feedback like that - better ask the community (thanks in advance!). Reset the IAC to run right about 18 at idle in park, this gives me like 28 in gear which is pretty awesome. If the bike passes the intake test; have the dealer or your mechanic scan the m/c for possible codes. The choke/enricher/increased idle device* is just there to get the thing moving. 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. Get the hot idle set to how you like it or 1050 to 1150 RPM. Stock they tend to idle between 1,100 and 1,200 RPM. What do you look for when the car starts to shake and sputter eventually causing engine stalling. Pull in the clutch, back tire doesn't stop until I brake. Ive since put about 1. My rule of thumb is to start the bike and let it idle and warm up while I gear up, I was told from the stealership mechanic to let it warm up for a couple of minutes before riding, which I can pretty much tell when it's warm as the idle lowers from when you first start it, and that's with aftermarket spike air, morton infernos and a cobra fc. I just got it started easily after giving it a rest and it ran at high idle, I waited a little while to make sure auto enricher was finished then, while the back wheel was spinning fast, I turned the idle screw 1/4 of a turn clock wise, and the scooter stalled and doesn't want to start up. Idle speed screw, ½ turn clockwise from engagement point. Once warm, it will idle at 1,100rpm, but if left alone for a couple of minutes it will slowly stumble and stall. I have adjusted idle to where it should be and when 2007 Boulevard M50 Stalls when warm - Suzuki Volusia Forums : Intruder Volusia and Boulevard Forum. 1) Readjust the pull-off or replace if necessary. Everything has to be on-spec for proper performance. i fixed it myself with the yellow screw under the over flow bottle. Adjust the fuel screw so the CO is ~3-3. Using the idle speed screw, adjust the idle speed to 1500 rpm (use a digital tachometer). Good performance on the way home in stop and go traffic. Re: Rough running and stalling at idle Reply #8 on: July 03, 2012, 11:14:11 PM before th RE i had a klr650 and the sidestand switch and the clutch interupt switch were both known problem areas. I have to keep blipping the throttle so it doesn't stall. Occasional Idle/stalling issues So I have a 2007 DL650 without ABS, ~32,700 miles and I am having an issue with it not always returning to proper idle warm engine or not. Turn it about one turn clockwise. Motorcycle manufacturer recommendations vary, but most issues can be isolated using a. Keep the engine at idle for a few minutes and let the engine oil do its job. When braking, if you keep a little throttle in it (say 1800rpm) the engine wont die. The motor would be idling and then drop the RPMS and miss fires. Position the choke control so it bottoms, then pull it back approximately 1/16" (1. In that case, the car stalls due to non-combustion of the fuel. Then back it out counterclockwise 5 to 10 clicks or notches,. If you can't get it to idle, or rather the idle stays real high then drops off and dies, check for an air leak at the carburetor manifold. My truck will idle fine but when you go to drive it won't accelerate properly, it kind of bogs out at which point you have to release your foot from the petal to prevent it from stalling out. I have a 2000 ford ranger xlt 4x4 with 177000 miles.