Car Wont Rev Past 3000 Rpm

i even went as far as changing three tps sensors and taking out my whole. I thought it was the MAF, but looking for hours found that this Honda Civic 1. this is a motor. After that it runs perfectly fine. It starts to studder as soon as i hit 3000 rpm and no matter how much gas i give it, it won't go over. The engine runs perfectly smooth but just won't go above 2800. Car won't go past 3000 RPM is this the camshaft sensor? I love this site. As you begin to accelerate the car does not want to shift correctly. If you are driving down the highway or taking off from a stop and hit 3,000 RPM the car will stop accelerating and the gas pedal basically. True, but 1997 still used the NA engine although it had the 5-speed. If your TB falls on its face when you gas it, or wont rev past 4k, your cat is done. Car wont rev past 3 thousand rpms? I have a Lincoln LS and when the car is stationary and try to rev it past 3 thousand rpms it revs perfectly up to 3 thousand but once it gets to that level it starts hesitating and just kind of loping if that's the proper word. Now the car will not rev over 4000 rpm. 5RS muffler. Read the thread title,,,05 outback wont rev past 4000rpm. Hey guys I just put my car back to stock from having a cam swap done to it. I use a 5 speed car, once you shift into 5th gear you are a the mercy of how much power you have to speed on up. My car has 114865 miles. The approach also makes it very hard to hurt a motor because you have your observer there, and your going up the RPM's tuning it slowly, 1 pass to a new RPM each time until your perfect all the way up. battery went flat. Quote; Post by Potatonay1120 » Sat Jul 28, 2018 11:06 pm. when you get to 3000 rpm the car won't go any faster. The car will NOT accelerate beyond 3,000 RPM. 5 ltr turbo diesel. Also if i push her too much to go faster too quickly it starts acting like the transmission is slipping. A4 (B7 Platform) Discussion - 2005 a4 won't rev over 3000 rpm - I have a4 2005 2litre tfsi was told it needed fuel pump control module I replaced that last night and it made no difference still just revving to 3000rpm any help would be great thanks. Maby its out of time ?. The higher the RPMs and the longer maintained, the harder it is on your engine, that's all. The engine has 10hours run time on it. 9dci 2006 - van wont rev over 2500 rpm. At this point, I have to turn off the engine and restart the car. and engine is getting very hot, water temp fine. 2 clio expression 16v that wont rev past 3000 rpm it has a fault code logged p0225 (Throttle/pedal postion sensor "c" circuit), can anyone tell me how to check out the throttle sensor and also is there a way to test the wiring harness or am i looking in the wrong place. my wife was taking the kids to school this morning and on the way there the car (2002 honda crv 64,000miles) just bogged out on here, so i met her on the road and i took it for a ride ,i started off by just reving it in park,right when the rpm's reached 3000 it would rev limit. Can't rev past 2000 rpm. After start up, for the first 20 minutes or so, the car drives great I can feel no mechanical issues with the car, but then I out of no where this problem occurs. citroen relay 2. It is limited by computer and can be removed, i would not advise doing so. Hi last night had major issue with my golf heading up slip road put foot down got to 3000rpm would not go any more than 3000rpm in any gear could not hear the supercharger like a usually could I ended up with a fault code p10a4 n went digging thro google etc also noticed that they recommend you use a high octane fuel higher than 95 Ron. I have an 04 Liberty and I've had it for more than a year now. While you'd certainly notice the jump in peak power from 407hp at 5,500 rpm to 439hp at 6,000 rpm, it is the added 20-25 lbs. So I replaced it. This crankshaft weighs 300 tons. This problem has been getting progressively worse over the past couple of months. After changing the plugs it developed a missfire. asked by My car has 84000 miles. The car accelerates fine up to 3000 and doesn't misfire. It will shift from 2nd to 3rd to 4th perfectly fine. Hi guys, I have a 2006 murano and it won't rev past 2,000 rpms. I have tried putting the code reader on the car, but it is not reading any codes and there are no lights on the dash. I think it redlines at 6 or 7000. When the car is in neutral and stationary and I rev the engine the revs wont go past 3000 rpm. After that it runs perfectly fine. Re: If my car revs past 3000 rpm it dies Sorry to resurrect an old thread, just wondering if anyone ever got to th bottom of this problem? Having a similar problem myself on an 02 punto, posted about it on the forum, but basically at about 3000rpm it cuts power for a second and the EML flashes. Naturally I pulled over immediately and shut off the engine, however when I restarted the car I gave it a little rev and I noticed it wouldn't rev past 2000 rpm and when I tried driving it was the same in every gear, The egr valve is working and the car has a supply of fuel, the filter is fine and the exhaust has got a good pressure. When giving gas, the rpm won't go past a certain number (3000 or 6000) car cranks with key NOT in the ignition. 3 cm 3 /rev. Question - Mini one D R50 won't Rev past 3000 rpm under power or in n - C. When I got back into the highway, as I was rowing through gears, it won't let me rev past 3500. MY CAR WON'T REV OVER 3000 RPM THE ENGINE CUTS OUT LIITLE A BIT - Answered by a verified Auto Mechanic We use cookies to give you the best possible experience on our website. If you creep in the throttle it will go a bit higher but it will still quit revving around 3500. sluggish rev, and acceleration please help!! 2nd Gen (93-97) I4 2. i have replaced the cam and crank sensors but it still throws the codes for them. Next time it wont go over 2000rpm, pull over turn ignition off then on again, then see if its better. When I shut down the engine and start again it worked ok. Followers 2. But after picking the car up i found out in neutral or any gear it wont go above 3k and sounds like its hitting a rev limiter. 6 litre cars. I had a problem with it misfiring last month and changed most things including. I get a lot better gas mileage on the interstate versus in town, since the 3. The ECU is able to record and store engine ignitions at or past the cars limiter. With the new peg installed in the old flywheel, we put the car back together using a clutch kit from BimmerWorld and some bushings and hardware sourced from Pelican Parts. What Happens When the Timing Is Advanced It has long been held, and demonstrated at the Club's Dyno Days, that advancing the timing to 13 to 14 degrees before top dead centre (BTDC) is a cheap way of achieving lower rpm performance in the Mazda MX-5 1. I went on the good ole interweb and found your website which was VERY helpful! The 10 step set up on your page set my idle perfect and iac perfect a very consitant 700. 0 v6 only rev to 3000 rpms while stood still? wile in park or neutral newer cars wont rev past a certain point ,but when driving it will rev to almost redline. At this point it also blows a fair bit of white smoke. i have a 04 scion xb my rpms wont go past 3000 rpm. Ok recently my car would only idle and no matter how hard I pressed on the gas nothing would happen so I had a friend look at it and he found a hose that connects to the vaccum I guess disconnectted so he connected that and he changed my coil packs so we start the car and now it goes ro 30mph but won't go any higher and won't rev above 3000rpms so my brother said it could be the tps so. It will accelerate and decelerate and repeat this process as long as I am on the throttle. Jaguar wont rev 3000 rpm Questions & Answers - Fixya www. How Car Dealerships Rip renault wont rev past 3000 rpm and. This problem has been getting progressively worse over the past couple of months. The car will NOT accelerate beyond 3,000 RPM. but only at low idle. My 04 jetta will not go above 3000 RPM, any ideas? most of the time that won't allow the car to go over 3000 rpm Not only does my car not go Rev past 3000 rpm. Thanks for all the replies. That's why people race in manual transmission cars (so they can push the RPMs to the redline). 2001 Honda accord ex will not go over 3000 rpm engine code p1381. My 07 sebring wont accelerate I bought it off cl drove home fine The next day it struggled to start but it was cold out (-10) so I decided that was it Drive to town fine (5 miles) shut it off and was out 5 min restarted and car was rough idoling. Symptom: when starting off engine runs fine through normal automatic gear shifting. car doesn't rev past 3000rpms even in neutral, it feels like it's redlining and will just bouce off 3000. Here is a sample of that data Arduino produces when RPM is 1450 :. any difference but noticed when testing that if I give the car a sharp kick from idle it will rev round to 7k, but. After you do that the engine will rev smoother, you'll notice that. just recently my 90 GT has been revving up to about 3000 RPMS after i come to a stop. If I turn the car off and restart it, it will rev over 3000rpm once and then immediately go back into limp mode. i replaced starting relays. Throttle unresponsive. After changing the plugs it developed a missfire. Can anyone help? I pulled away from a roundabout earlier but the car seriously lacked power. when you get to 3000 rpm the car won't go any faster. Bike doesnt rev past 4/5k rpm: find that the bike wont move above 4/5000 rpm, it wont rev above that and comes to a halt until i knock it up a gear and come back. Hi all I have recently bought a Td5 Disco which isnt running right in that it will not rev past about 2500-3000 rpm. Hi last night had major issue with my golf heading up slip road put foot down got to 3000rpm would not go any more than 3000rpm in any gear could not hear the supercharger like a usually could I ended up with a fault code p10a4 n went digging thro google etc also noticed that they recommend you use a high octane fuel higher than 95 Ron. As I recall, a Mustang's is around 5500 rpms. Quote; Post by Potatonay1120 » Sat Jul 28, 2018 11:06 pm. The check the FPR, you can pinch off the return line and see if you can duplicate the "engine stumble" above 3k RPM. Problem: Does not go over 2000 RPM Starts/Idles fine. Find the answer to this and other Car questions on JustAnswer. There is no sudden shutdown at 3000rpm just no more go. If your car has an air flow meter, it could be that, it could be a cooling temperature sensor(the one for the ECU), it could also be a knock sensor which will put the car in limp mode which is why the car wont let you go past 3k rpms because the knock sensor is designed to save the motor from blowing if it detects knock at all. Won't rev higher than 3000RPM. Engine won't rev past 3000 RPM HELP!!!! My clutch failed so I installed a new clutch and header since that was cracked too. Otherwise in 2nd D and OD it will not rev and on top of it there is a lack of torque. just an intermittent problem but would like to fix it i. This video will show you how to fix Honda or Acura vehicle that does not want to rev up past 2000 rpm and will not accelerate. At 3000 rpm engine surge's. reikoshea, Aug. SOURCE: engine will not rev above 3000 rpm Inadequate fuel pressure, change the fuel filter first, make sure the car sits for at least two hours before replacing the fuel filter because these fuel lines are under high pressure during the time of operation. When you start the vehicle, the fan tries to turn but just teeters instead because of the broken condition. My car when im running in high RPM 3000+ gets the tappin noise but if I accelerate or decelerate it goes off, but if I dont do nothing the check engine turn on and the cars loss like 70% of the power. Even in park/neutral, you can rev it up and watch the RPM needle bounce off of the 3,000 RPM mark. Honda Civic Si Engine cut (like redline) at 4000 rpm 2002 Honda Civic Si Today on the way to work my check engine light came on and the engine started to cut, the way it does when you redline, but it's doing it at exactly 4000 rpm, in any gear including neutral. I was also thinking about the limp mode but I had no alarm, all the gauges were well within normal range. So I replaced it. 0 T FSi engine and see what the best tuning modifications are for this stunning engine. Why won't my 02 ranger 4. hello mcbonio its a 2. Techno’s “Know your car” Series # 10 Mazda MX-5. Driving home car all of a sudden would not accelerate pulled car into driveway. This problem has been getting progressively worse over the past couple of months. After replacing the head, I buttoned everything back up and it started up and idled great. Does this mean my car is in limp mode? If your car was hitting. 92 honda accord won't rev more than 2500 rpm [ 1 Answers ] I have a 92 honda accord it won't go past 30 to 35 when I drive and when I rev it up it goes from 1500 to 2500 and it sound like its chokin. It can be an easy fix or costly repair. When I'm accelerating and get to required speed my RPM gauge either drops and steadies or jumps up then steadies back. It seems to flatten out at 3000 almost lit its hitting a rev limiter. If I floored it the engine would get up to 3500 then bog down; barely pulling itself along. You should diagnose the car with a suitable diagnostic interface. will not rev over 3,000 rpm: Hello Everyone , I was driveing along the other day 80'ish , '2000' polo 1. I know the only possible code that was ever pulled from the car was crank position sensor. 0 l P0332 - Knock Car is boging out in park and will not go over driving, don't worry about it. Why won't my 02 ranger 4. I can't recall it the check engine light came on before i replaced the ecm or not but now it comes up. a small thud feeling and it lost power again and wouldn't rev past 2,500 rpm again. So the Check Engine light comes on and the engine will not go beyond 3000 RPM even when I am driving. Some of the things that people have suggested checking are fuel filter, timing belt, rev limiter ( by the way where is the rev limiter), and fuel injectors. If your question cannot be answered via our web site, You can give us a call at: 1-877-SPIRES-1(1-877-774-7371). and when i restart the car. Hi, I searched through the threads and I was unable to find one that could help. Thanks for the responses. The oil pressure will drop quite a bit and then when I give it gas, the rpm goes up to 3000 and the car barely goes. Do NOT push it past that. I yanked the battery cable to reset the computer, I can't say enough about how much better this car is. It also only seems to occur on longer journeys anything over a 10 minute drive. I know the only possible code that was ever pulled from the car was crank position sensor. Car wont accelerate past 2500 rpms? This could be a lot of things I have a 92 Honda prelude with a 4-cylinder it wont idol above 3000 RPM but it runs great going down ths road it has a vtec in. Once warmed up then stuttering of engine starts at about 3000 rpm when shifting into gears. Ruled out cat , cleaned MAF sensor, changed fuel filter. This car is really starting to p*** me off! After over a year to fix a bad start issue the car won't rev past 3k ,its had pd150 injectors fitted and was mapped with std ones in (105) now I'm sure overfueling wouldn't stop it revving and they don't smoke excessive , its thrown mad up several times and I have 2 mafs that I know work it revs nice and hard up to 25-2800 then stumbles and. Hi all, have a 2001 s type. I have tried putting the code reader on the car, but it is not reading any codes and there are no lights on the dash. ur fault code and restricts revs to under 4000 as turbod cars usually boost then so if u go. I’ll start with the problem so you can compare, and then a number of items to check with details and pictures documenting the fix that worked for me. I use a 5 speed car, once you shift into 5th gear you are a the mercy of how much power you have to speed on up. Thanks for all the replies. Read the thread title,,,05 outback wont rev past 4000rpm. Its not transmission though since I tested in driveway and verified while in park engine will stutter if I rev it to 3000 rpm. the key word was PAST, those relationships are in the PAST and most likely. What Happens When the Timing Is Advanced It has long been held, and demonstrated at the Club's Dyno Days, that advancing the timing to 13 to 14 degrees before top dead centre (BTDC) is a cheap way of achieving lower rpm performance in the Mazda MX-5 1. Otherwise it runs and idles good. this is a motor. But when stationary in neutral it wont rev passed 3000 rpm. I went to test drive with the car and it doesn't seem like a engine problem, more like a transmission problem. She seems to be driving ok in the lower normal driving range( around town). Basically this P0300 code means that the the car's computer has detected that not all of the engine's cylinders are firing properly. The wobbling will shake the car side-wise, especially when you speed up. When I hit about 3000 rpm, it just bogs down and wont go anything past that. I think the first thing you should check is do a pressure test on the exhaust through the 0/2 hole looking for a plugged up converter. I remember reading about this elsewhere and the person ended up having to switch out their ECU, as it was an automatic ECU, rather than a manual. unfortunately it has a problem where it wont rev past 3,000 RPM. Also, when I put it in neutral and rev up the engine won't exceed 3,000 RPM. My car won't go past 3k rpms no matter how much throttle I put into it. And, most times on hard turns, I'll have to rev the engine to get it to switch over after the turn is complete. Usually when it wont shift I cant go no more than 40 mph. To clarify my first post I have a tacho which is accurate and when that reads 3000 rpm this program reads 3800 ish rpm the weird thing is under 1500 rpm it is 100% accurate. I have problem with my 2008 honda accord, it wont pass 3000 rpm the problem is I cannot exceed 3000rpm, while speeding it would jerk at 3000rpm and will not make the car exceed that mark. The RB series of engines that powered the most desirable Skylines (we'll say the cutoff point is the RB20DE. Will idle ok. SOURCE: engine will not rev above 3000 rpm Inadequate fuel pressure, change the fuel filter first, make sure the car sits for at least two hours before replacing the fuel filter because these fuel lines are under high pressure during the time of operation. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. 0 v6 only rev to 3000 rpms while stood wile in park or neutral newer cars wont rev past a certain point ,but when driving it will rev to almost redline. The engine rarely needs more than 3000 rpm to keep up with traffic, and it spins in near silence at highway speeds. It is limited by computer and can be removed, i would not advise doing so. 7 diesel 2005 reg and it wont rev over 3000rpm it pulls well but every gear it wont go past 3000rpm the car drives fine and sounds fine apart from that anyone have any ideas. Car wont rev past 3 thousand rpms? I have a Lincoln LS and when the car is stationary and try to rev it past 3 thousand rpms it revs perfectly up to 3 thousand but once it gets to that level it starts hesitating and just kind of loping if that's the proper word. Thursday morning when I started the car to go to work my94 Passat wouldn't rev past 3500 when in gear. this is a motor. Page 1 of 4 - 100km/h and Rpm at 4000 is it normal? - posted in General Car Discussion: went for a short trip to meleka. SEE most mid-sized cars these days, the middle passenger won't be as comfortable as those seated outboard. As it reaches about 2800-3000 RPM it starts to stumble and fluctuate and wont rev any higher. Car seemed fine - parked it for 2 days. Ultimately, if there's a low or disproportionate air and fuel supply, the engine won't rev beyond. 3 rev past 3000 rpm - my 4. Ford Transit Forum. this old engine likes to rev to about 3000 RPM, but when I was doing up my dual exhaust, this interesting. any ideas would be welcome its like the car has gone into safe mode!. Followers 2. Wow tried to give a rev to my son today and noticed the engine wont go past about 3500 rpms, it cuts off. any ideas? It wont rev above 3000 rpms when not moving? Why wont my. It starts ok and runs ok for a while then the problem appears, quite worrying when your trying to overtake or coming out of a junction and suddenly the car will not accelerate!!. Driving home car all of a sudden would not accelerate pulled car into driveway. Won't Rev Past 3000-No Codes ? Been trying to figure out why my 99. 2009 Altima won't Go over 70 MPH. Just bought my 98 MK3 Jetta TDI. bi-coil meters are wound somewhat like a g. My '96 has me baffled again. Very simple, his vehicle was governed to not go over 4,000RPM as I noted earlier. 7 cdti wont rev past 300 rpm if you trust him to know that he is in love with you now, then don't worry about it. 1999 Explorer 4. just recently my 90 GT has been revving up to about 3000 RPMS after i come to a stop. wind up to about 3,000 in. $174 OTD for an aftermarket weld in cat at the muffler shop. The RPMs also got a shaky and moved back a forth a bit. Basically this P0300 code means that the the car's computer has detected that not all of the engine's cylinders are firing properly. I get a lot better gas mileage on the interstate versus in town, since the 3. You should diagnose the car with a suitable diagnostic interface. It shifts through every gear at 2,500 rpm with my foot to the floor. I think the first thing you should check is do a pressure test on the exhaust through the 0/2 hole looking for a plugged up converter. Its not transmission though since I tested in driveway and verified while in park engine will stutter if I rev it to 3000 rpm. sluggish rev, and acceleration please help!! 2nd Gen (93-97) I4 2. Runs great at low RPM but cuts out and cannot accelerate above ~3,000-3300 RPM depending on the gear. As the name suggests, this special edition Megane RS boasts 275 horsepower, exactly 10 horses more than the RS 265. It can be an easy fix or costly repair. when you get to 3000 rpm the car won't go any faster. The problem is simply that it won't rev past 2000 rpm. Hi, I have a 01 Acura that won't rev past 3000 rpm, and shakes violently. Question - Mini one D R50 won't Rev past 3000 rpm under power or in n - C. asked by My car has 84000 miles. There is no sudden shutdown at 3000rpm just no more go. atleast for obd 1 vtec dist. engine wont rev past 3000 rpm. Tuning the TSX The Acura TSX has an excellent pedigree. of torque from 3,000 rpm to 4,500 rpm that will sit you back in. It also only seems to occur on longer journeys anything over a 10 minute drive. If by consumption is meant to be measured by the hour (gallons per hour), neutral would be your best bet, but if you must move while revving the engine, the lowest rate of gallons per hour would be in first gear. My issue is im getting code P0301. But when stationary in neutral it wont rev passed 3000 rpm. Power up to 3000 is fine. No shuddering, bucking, stalling or any problem going over 2500 rpm. It seems to flatten out at 3000 almost lit its hitting a rev limiter. Is this a normal safety feature or is it a problem. The fault diagnostic code is: P0243 Turbo/Super Charger Wastegate Solenoid A. If your car has an air flow meter, it could be that, it could be a cooling temperature sensor(the one for the ECU), it could also be a knock sensor which will put the car in limp mode which is why the car wont let you go past 3k rpms because the knock sensor is designed to save the motor from blowing if it detects knock at all. Turned car off. My mother had recently bought a 2000 blazer. So, 1500-2000 RPM at a steady speed on the flat is probably fine. My car has 114865 miles. When I hit about 3000 rpm, it just bogs down and wont go anything past that. Why won't my Vauxhall Zafira rev above 3000rpm? I have a Vauxhall Zafira 2001 1. Very simple, his vehicle was governed to not go over 4,000RPM as I noted earlier. After you do that the engine will rev smoother, you'll notice that. Driving home car all of a sudden would not accelerate pulled car into driveway. just got the car today. the key word was PAST, those relationships are in the PAST and most likely. My issue is im getting code P0301. Narrowing down the cause of engine bog and dead spots in the rpm range - Hot Rod Magazine. The RPM goes up and down by its self without my pushing on the gas. If you stay under 3000 rpm the car drives perfectly normal will accelerate with no problems. I'm having an issue where my engine won't rev past 3000 rpms unless the transmission (200-4R) is in 1st gear when I manually shift down and then it revs up to 5500. this is a motor. It doesn't feel or sound like a fuel cut; the needle indicates that the engine simply stays at 3000 and holds steadily, regardless of how much gas I give. I imagine I'm not the only one to notice this and I suppose its programed to protect the engine. When put in Park(P) or neutral(N) and you revv the engine it still wont exceed the 3000rpm. When I hit about 3000 rpm, it just bogs down and wont go anything past that. 4mpi , when it started missfireing and would not rev over 3,000 rpm ??. jeep was running excellent the nite before then out of nowhere the car wont go over 40mph it hits 2000 rpm it backs down down shifted to get rpms up and motor shut down then when it hit 2000 it came b. unfortunately it has a problem where it wont rev past 3,000 RPM. Question - Mini one D R50 won't Rev past 3000 rpm under power or in n - C. Car seemed fine - parked it for 2 days. The RPMs did not go above 3000. Cheers Gary. Hi all I have recently bought a Td5 Disco which isnt running right in that it will not rev past about 2500-3000 rpm. It seems that what probably happened is a sensor got wet in the car wash, which caused the car's computer to trigger limp mode. The engine has 10hours run time on it. You should diagnose the car with a suitable diagnostic interface. Removing the rev limiter. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. 02 Escape wouldn't rev past 4K RPM. On the highway the car slowly got up to 45 MPH and 3500 RPM, then it was stuck there for about 15 seconds - it would not go any faster and RPMs would not go higher. A few times I could get it up to 3500 RPM before it dropped back down to 2800-3000 RPM and. I dried it the best I could with a dry rag and impatiently proceeded to start it and drive it around. Pontiac Grand Am SE - v6 Engine - Automatic Transmission I am experiencing SERIOUS issues with my acceleration. It is giving p0343 CPS camshaft position sensor voltage high. My older Accord will not go above 5000 RPM lately. The RB series of engines that powered the most desirable Skylines (we'll say the cutoff point is the RB20DE. ur fault code and restricts revs to under 4000 as turbod cars usually boost then so if u go. Curb weight: 3000 lbs which had made our Ten Best Cars list for each of the past six years, has been replaced for 1992 by Ford Division’s premium standard-hearer, the Ford Taurus SHO. Power up to 3000 is fine. but only at low idle. · Mercedes fault code 2509? Fault Code : P1664 Excessive black smoke under heavy acceleration, vehicle fault code P1664, clk270 cdi Mercedes - Mercedes- Benz CLK- Class question. Quote; Post by Potatonay1120 » Sat Jul 28, 2018 11:06 pm. Basically this P0300 code means that the the car's computer has detected that not all of the engine's cylinders are firing properly. Promply topped up the tank and the issue SEEMED to go away, though I babied the car the entire trip (rarely WOT, never past 4k rpm) so we have an incomplete set of data to work with. It can be an easy fix or costly repair. The higher the RPMs and the longer maintained, the harder it is on your engine, that's all. She turns the key and starts the car. I drove it and it will go above 3000 going down the road. I recently posted. Won't rev higher than 3000RPM. why wont my jeep liberty rev over 2000 rpm ? 8 Answers. A good way to check if yours is clogging: do a WOT run to include going past 3000 rpm. 6 vtec 2004 does not have one. battery went flat. Its like it has a rev limiter fitted. Any help would be greatly appreciated. My car has an automatic transmission. Engine will not rev past 2000 rpm even in neutral. Also once it in the 2500 rpm range the tach goes crazy and jumps around. Just won't go any faster no matter if you keep a steady foot or try to floor it. but at 3500 rpm is sounds like it on limiter. Advertise with ProbeTalk - click here to find out how! Advertise. If you are driving down the highway or taking off from a stop and hit 3,000 RPM the car will stop accelerating and the gas pedal basically. You can also take a manifold vacuum reading looking for low vacuum and even lower if you bring the RPMs up to about 1500. I’m no stranger to strange car problems. So I replaced it. I just bought a 2000 GT with only 77,000 miles on it. 93 T100 looses power at 3000 rpm drives almost normal up to 2500 rpm then I have to feather throttle to maintain speed. com Car Forums!. Duty cycle in Group 11 is normally in the 30-35% range at WOT and 3000 rpm. Engine won't rev past 3000 RPM HELP!!!! My clutch failed so I installed a new clutch and header since that was cracked too.