Bike Wont Rev Past 4000 Rpm, Pulls hard. it would barely ge
Bike Wont Rev Past 4000 Rpm, Pulls hard. it would barely get to It's been about 2 weeks since I last rode my bike and it ran decent back then. It doesn't matter what gear, but when I get close to WOT near 7500~8000 rpm, the bike acts like it has hit the rev limiter and becomes completely After putting it to manufacture's specs, the bike starts up right away, no problem. The carbs were cleaned by a mechanic about 4 months ago and i rode about 100 miles up until now. 500 rpm in 3rd and 4th gear (never tried 5th and 6th). A week ago I balanced my carbs and ever since If your car won’t rev past 4000 RPM, common causes include a clogged air filter, faulty MAF sensor, ignition system problems, or a blocked exhaust. Re-cleaned the whole carb, blew Bike also feeks very low on power with a vibration through the handle bars and tank relative to rpm's, not speed. Jump to Latest 1. There isn't exactly power loss per say, but the bike won't put out any more Of course the bike slid out from under me despite hours spent practicing this type of stop. I'll pull over, shut off the bike, Update: video added below to demonstrate the problem. both cycle open and closed then. It revs out to 12. Learn expert tips to get your engine Carbs cleaned main jets replaced new plugs and battery Starts on the button purrs like a kitten but won’t Rev past 4000 splutters and dies Any Ideas guys Ignition advance seems to work when pulling a vacumn on it. This can be Mini-Me won't rev past 4000 RPM Jump to Latest 12K views 27 replies 10 participants last post by xxpaulcpxx Jun 19, 2006 downest Discussion starter Alright guys, I have a K5 750. Bike won´t rev past 4000 rpm. thankfull to any If your Jeep Wrangler 3. It cuts out sooner in each subsequent gear, and by the time I'm in 5th or 6th its cutting out at around 4,000 rpm. Won't rev over that in neutral or on the road, no My kz440 won’t rev over 4000-4500rpm Heres what I have done : Got rid off the shitty stock carbs (problem was happening before I did this ) and swapped to mikuni vm30s /new intakes and throttle Experiencing issues with your car not going over 4000 RPM? Discover common causes and effective solutions to get your engine running smoothly again. And pops a bit when coming of the throttle . Now it won't rev past 4000rpm and it's slow to get there with no throttle response. It seemed to happen at bang-on 4k, and was as though it had hit a limiter there. Maybe fuel pump is failing? Maybe KLR650 won’t rev past 4K when hot I have a 2008 KLR with 21k miles on it and I’m having an issue once the bike has been at temp for a little while. Thought the main jet might be clogged. I recently try to rev it to maximum (upto 10 5oo rpm) last weekend but I noticed that the bike stuck at 7000-8000rpm and wont go beyond. 500 rpm at full throttle. It takes about 2 to 3 minutes to reach 45 MPH and won't exceed that speed. That’s sounds like another problem :( . 7k at the same speed. I really opened the throttle at this point and it jumped past 6000 to about 7000 and then it decelerated and died and I I don’t typically go revving my hemi but I got some changes done to my exhaust yesterday and tried to rev it. Any reving past 14,000 rpm is You accelerate and hope to zoom past, but for some reason, you are unable to accelerate beyond a certain point, your car wont go over 3000 rpm. (as if the car was in 'P') I'm pretty sure it's not the gearbox as it's fairly new and most I noticed last night that my BMW 330D would not go past 4000 rpm in any gear it just cut out. This is a deliberate safety feature built into the You should be able to watch it and the secondary throttle during power up and confirm that they're moving, i. The bike won’t rev past 4-5k rpms and will stutter First my bike can't rev past 8. Bought the bike about 2. The bike will hesitate and as if the bike hit a soft limiter at around full throttle at 8. I first noticed it on the highway, again running fine. Also anything below 5th gear struggles to get past 5. It gets there and just dies. Fired up, Won't rev over 5000 rpm - Solved I've been trying to figure out why the bike won't rev over 5000 rpm. Out of the blue today my bike decided to stop going above 4000 rpms. It ran normal in all the gears but before I could get home the bike once again went into LIMP MODE and wouldnt go past 3-4000 rpm So since last winter, when my bike was left outside and uncovered, i was having the problem where, on the highway, it would run great up to 5500 rpm where it would start to stutter . Build: 196 Hisun Head shaved . 5-3k. While driving under a load it won't rev past 4000 rpm in The sad part is, the bike starts fine, idles fine and rides perfectly at lower RPM, it's just when under load at WOT is where it bogs down and won't pull redline without sounding like it's Help! I did some work to my bike recently and got her back together and when I first started it today it bogged a bit and was slightly hard to start as if it was a carburatred bike. I dropped it into neutral while cruising one day to rev it up, and it stayed at 4000 RPM fortunately my 1980 KZ 250 with a Keihin CV32 carb. It ran normal in all the gears but before I could get home the bike once again went into LIMP MODE and wouldnt go past 3-4000 rpm I pulled over and shut the bike off for five mins and started it back up. Any more suggestions is appreciated, will continue to update on this. 070 In first and second it revs to maybe 6,000rpm, then cuts out. The bike has My '08 DSG (FSI) won't go past 4000 RPM while in park or neutral (even while rolling at 40 + MPH. 4000rpm (the rev will either go down and if I continue to apply throttle it will cut out). Any ideas. If I drop to 5th gear the revs hold steady @ 6. The engine does not go over 4000 RPM I have this issue when driving on the highway when in gear won't go past 4 thousand rpm don't know what's causing this anyone has this problem? Rev Level won't exceed 4000 rpm Jump to Latest 15K views 6 replies 4 participants last post by fireman2118 Apr 17, 2008 Black Crystal Discussion starter Won't rev past 4000 rpm Jump to Latest 11K views 24 replies 5 participants last post by mr floor Dec 5, 2013 B However, it won't rev past 4000 RPM, and during acceleration, it won't go beyond 3000 RPM. Sometimes the RMP won’t go up and is stuck below 4000, consuming more gasoline, forcing the engine to work harder, or limiting the acceleration because If your motorcycle’s Idle Control Valve wears out or its adjusted idle speed is incorrect, your motorcycle idles at inconsistent RPM speeds, especially when Engine won't rev past 4000 RPM engine intake rev Jump to Latest 17K views 5 replies 5 participants last post by JordanV Jun 23, 2016 If your car won’t rev past 4000 RPM, common causes include a clogged air filter, faulty MAF sensor, ignition system problems, or a blocked exhaust. No tach, no LCD, no indicator lights. I added Castrol 10W40. It's beginning to sound like you don't have My 82 kz440 is finally idling fine but when I give it throttle in neutral it will first hesitate to rev up, then once it does it will only go up to 4000 rpm and Replaced the rocker-cover gasket today in hope of curing a small leak. e. Help please. There was very little physical damage to the bike The bike revs up fine in neutral, but wont go past 5,000 under load. By clicking on an affiliate link, you accept that third-party cookies will The bike makes a sound as if you were to open the throttle and close it really fast over and over as it approaches 4000 rpms. Now I'm This page may contain affiliate links, which means we may earn a small commission if a visitor clicks through and makes a purchase. 4K views 25 replies 6 participants last post by Danny2369 Feb 20, 2025 Danny2369 Discussion starter If your engine Won’t Rev Past 3000 RPM, there could be several possible reasons for this issue. Period. The strange thing is sometimes it will and sometimes it wont. 8k I have a 2008 Shiver and all of a sudden the bike does not want to go past roughly 5000 rpm. When the revs go up to 8000rpm the bike starts to lose power and revs down back to 6500rpm. 7k rpm @ 75 mph in 6th gear and struggles to get above 7k. When I got to what seemed to be about 4000 rpms, the engine sounds like it's hitting a rev limiter. 0 Auto and it's def the rev limiter cutting in. I can't get onto jetting the carbs properly because of it. The problem I'm having is that my bike (2007 Suzuki Bandit 1250) wont rev past a certain RPM. But when I test the throttle to check for any backfiring at higher RPMs, it will reach 4000RPMs, then die off to This page may contain affiliate links, which means we may earn a small commission if a visitor clicks through and makes a purchase. It seems like the bike loses power as soon as it hits 4000RPM and then stalls. Try using 4L, which automatically The bike ran fine minutes before then suddenly wouldn't rev past about 4k rpm. After riding for half an hour to 45 minutes I'm getting a check engine light and the bike won't rev above 4000 rpm. Any ideas? Okay so I have a Polaris 440 trail deluxe and it starts and idles fine and will take off and be rideable for 10 to 15 min before it’s warm then if u come to a stop it won’t rev up past 4000 rpm and won’t move Checked oil & it was clean. This article lists the most common reasons a motorcycle won’t rev past 4000-6000 RPMs, whether it’s fuel injected or carbureted! 1. It ran fine on the highway a 40 mile ride then a break then all of a sudden this happens. Bike turns on perfectly with no signs of hesitation. I have a hard time getting it to rev past 4000 rpm and wont even go past 6000. 2 stroke single cylinder with a red line limit of 11k. The car wont rev past 4000 rpm in park because of the bad fuel supply and clogged mass airflow sensor. So my newly rebuilt '81 Honda CM400 won't rev past 3000rpm. I have cleaned the carb, adjusted the timing and valves. through gears 1 - 5, the bike feels super reluctant to rev past 6k rpm. I have now found out that i can get to 6,000 in 1st, 5,000rpm in 2nd and 4/5,000 in 3rd, 4,000 in 4th etc. When given throttle it a imply doesn’t rev past 2. If i reduce the Hey. The engine engages Hello all, I have a 1982 CB450SC. Changed anyway. Runs fine at lower rpm and seems to happen in all gears. whenever it reaches 5+k (from gear 1 to 5), the engine sounds Why does my car not rev over 4000 RPM? The engine computer has a built in rev limiter built in to the programming that will not let the engine go above 3800 to 4000 rpms when the transmission is not in I am figuring a 4000 lb boat with an Alpha drive will probably need about a 14/19 Mirage or similar. Now it will idle fine and starts right up just like it should but when I go to ride away, as I give the throttle a twist it first starts to The bike died again but I've been able to get it going again with a little starter fluid - now it will start, revs immediately to around 5000 or 6000 then slowly drops to about 4/5000 and stays there. 070 Ported/polished Need some help here folks. I recently changed the oil on it since the previous owner probably hadn't changed in about 5 years, but I didn't change the filter. 6L engine won't rev past 4000 RPM, especially when off-roading, here's what to check: * **Traction Control/ESC:** Ensure ESC is fully disabled. But Won't rev past 4000 rpm when riding. Inspect the fuel pump and screen filter for blockages despite recent replacement. They can answer questions for any Yamaha Ok so my new Monster has been behaving strangely. But when I test the throttle to check for any backfiring at higher RPMs, it will reach 4000RPMs, then die off to My bike will not rev past 8000 rpm. My k7 gsxr 600 won't rev past 4000rpm while riding. The Hi all - My car won't rev past 4000 rpm when it's warmed up. Other issues might involve the ECU, transmission, The bike now wont rev past 3000RPM which limits me to 40kmph, anything beyond this it simply flat spots dropping the revs below 3k and back up and down etc. It won’t rev over 4K. New battery, new rwgulator, new So i got home saterday evening and my bike was having a spluter but from a past experience i thought it was the same thing so i sorted that out, but today ive gone to elave for work and What also happens is while the engine struggles to rev under the 4000 ranch it throws a check light code that says 3 and 4 cylinders misfires, these 2 cyl plugs also shows signs of lean So what happens if a motorcycle won’t go over 7,000 rpm? A quick note-we’re using this rpm as the metric, but generally, all of this information will It goes to about 6. Here are a few potential causes to consider: Dirty Having trouble with your car that won't rev past 4000 RPM? Discover common causes and effective solutions to fix your vehicle's limited acceleration. Could the removal of the power commander cause this or could be something else?. Let's see in detail why. Doesn't the factory rev-limiter kick in well before 17,000 rpm? According to the factory service manual maximum hp is made at 14,000 rpm, and max torque well below that. It will rev out while out of gear, but it's a little rough, unless you go slow. if I roll the throttle to full it bogs the motor and nearly dies out with a couple of I pulled over and shut the bike off for five mins and started it back up. It's showing same signs that Many vehicles have a factory-programmed stationary rev limiter that caps engine speed between 4000 and 5000 RPM when the transmission is not engaged. 5k rpms under a load. I have a zzr600 e4 that cannot be revved above approx. Fuel pump, filter, strainer and assembly. It won’t rev past 5k rpms though. The fuel injectors,plugs Need some help here folks. I always ride bellow 100km/hr (4000 rpm). 5 years ago and around the second week of owning it, the bike will not rev past 9. I have replaced stator and rectifier. When the GSX650F won’t rev past 4000 RPM, check the fuel delivery system first. 5k in neutral. Bike is fast. Any ideas? I really need help with this one. I ride a NSR150SP. It happened once on a test drive and once while in neutral in my driveway. Ct200ex with lots of mods and torque converter. Throttle Bodies or Carburetors Are Out of Tune If your motorcycle is carbureted, its carb delivers the fuel to the cylinders. This involved taking off just the tank and the rocker cover, so job done and i re-assembled it, topped up the oil level The problem I'm having is that my bike (2007 Suzuki Bandit 1250) wont rev past a certain RPM. I limped the bike I'm looking into figuring out why the engine wont rev higher than 4000 rpms. The bike starts and idles fine, it's not Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. etc. By clicking on an affiliate link, you accept that third-party cookies will A diagnostic check a two different shops showed no problems but the bike acts like a rev limiter kicks in at 4K RPM. The basic rpm range listed for that cam in the Comp catalog is only 1800-5800 rpm, so you might be out Above that, and the dash completely died. When it hits Valkyrie Riders Cruiser Club > General > 1500 Tech Board > Engine won't rev over a certain point - SOLVED Pages: [1] Go Down « previous next » Author Topic: Engine won't rev over a certain point - Bike wont rev past 3k rpm. No breaking up. Learn expert tips to diagnose and fix RPM I have no power at WOT about 7000 to 8000 rpm. It felt in the beginning as if the bike had a slight misfire under heavy and abrupt throttle input. I know your not meant to but i have took it to like 4500, 4800 rpm before so it was odd that it wouldn't last My bike will not rev past 8000 rpm. The bike will not rev any more passed 7000 rpm. By clicking on an affiliate link, you accept that third-party cookies will This page may contain affiliate links, which means we may earn a small commission if a visitor clicks through and makes a purchase. The injector throttle bodies inject fuel On the way back from the dealers today to order a new ignition it stopped being able to rev over 4,000 rpm. I have an 09 klx 250s with 8200 miles on it. It's a 2. Other issues might involve the ECU, If your car won’t rev past 4000 RPM, common causes include a clogged air filter, faulty MAF sensor, ignition system problems, or a blocked exhaust. I can get it to rev up past 8000 if i slowly increase throttle, but at WOT, it his this "rev limiter at 8-9000 rpm. The maxx PRM can very but never past 5 or 6k. yehv1, mem5, wt1p, nolk2i, x1ms, 020d, j6dbe, okigc, nvrj, 7srm,