I have had my R32 for about a year and a half, 31K miles. Recently, while sitting at a light with my foot on the brake, the car will begin to rev up to 2k on the tach and stay there unless i put it in neutral or foot off the brake.
View 17 RepliesI've been dealing with this for over a year. 97 s-10 (4.3, 4wd, 5spd) always wants to keep revving. When I put it in neutral and coast, the rpms rise. When in gear, it powers itself down the road even when I'm off the gas. The part that really gets me, is that it will keep revving in neutral until the vehicle comes to a COMPLETE STOP. Then, it drops to a nice idle within 2-3 seconds. I don't understand what the momentum of the vehicle has to with the revving of the engine when its in neutral.? I replaced the IAC valve (and set the pintle) and tried to clean up everything I could. It seemed to be better for only a little while. Faulty new part? Is the IAC getting "gummed up" quickly because of something else?
View 3 RepliesOur 2005 Prius with 160,000 miles is displaying warning lights and the gasoline engine is reving at times and not shutting off when the car is at a stop light.
The dealer says it is throwing a P3000 and P0A80 codes. I asked for subcodes, the dealer doesn't know what I am talking about.
The dealer wants to replace the hybrid computer for $900 and if that doesn't fix it they want to replace the hybrid battery for $3500.
My jetta has been cutting off at stop lights ... I've been reading all of the posts here and come to the conclusion that I needed to replace the crankshaft position sensor...once I found the sensor, hours later...I was able to remove it...it's been a week now, and the car runs great!
View 2 RepliesI have a 2007 Passat with >120k miles on it. For the last month or so, occasionally when I start the car up, the EPC (I think it stands for Electronic Power Control) light and the Check Engine (the engine sign) light comes on. When I hit the gas, it barely goes past 20 and seems to be revving really high (almost redlining) before it finally accelerates. Needless to say, this is not a good thing; especially when it happens on the freeway.
I called around to a few mechanics but they all want to see the car and run the computer codes on it before they even tell me what's wrong with it; which I am loathe to do just yet because I don't want them to charge me an extra $100 for a diagnostic for a repair I may not even get done with that mechanic. Meanwhile I'm driving around feeling like I should put my feet on the ground like Fred Flintstone to gain speed.
In the research I've done online, I've seen that it may be an issue with the throttle wire or some other wiring issue.
I'm driving to work this morning and a bunch of warning lights came on. I was going uphill and the car wouldnt accelerate, the engine was revving up and my presses on the gas pedal didnt seem to be doing anything. I had to pull over a couple of times after shutting the car off and letting it cool down. Each time the car would eventually display the loss of power (would not accelerate, and engine seemed to be revving high with no input felt from gas pedal). Shutting off car and turning back on would cause this to go away.
View 6 RepliesI have a 2007 Passat with >120k miles on it. For the last month or so, occasionally when I start the car up, the EPC (I think it stands for Electronic Power Control) light and the Check Engine (the engine sign) light comes on. When I hit the gas, it barely goes past 20 and seems to be revving really high (almost redlining) before it finally accelerates. Needless to say, this is not a good thing; especially when it happens on the freeway.
View 5 RepliesRecently, when I start my Golf 2.5 DSG it has been revving a little loud or rough. It usually revs at under 1k at idle, but when starting up it revs at around 1500 until I put it in drive and release the footbrake.
View 10 RepliesMy Dad's R32 is revving at a higher rpm than it should at idle. It happens randomly for about a minute and then goes away only to return later. He took it to the stealership, but they will not facilitate because they could not replicate the problem. I'm thinking it is some kind of vacuum leak.
View 5 Replies1.8T revving in idle and I can't figure out if it's injectors or fuel pump.
View 3 RepliesMy 3 week old car just got louder yesterday. Today I noticed it more. Only 1.3k on it. Louder revving, esp. in 2nd, and louder just coasting too. Is everything all right? Before now it was quiet as a whisper.
View 8 Replies I recently bought a 2001 Golf 1.8t and everything was running smoothly until a few days ago.
I had to change the timing belt because I have 80,000 miles on my car, and the day I was going to my mechanic, I scanned the codes, and the p0301 and p0303 codes came up. The two codes are cylinder one misfire and the cylinder three misfire. So, I switched the two bad coils with the supposedly good coils to see if the codes changed, and when I scanned it again, the bank 2 lean 1 code came up. I had my mechanic look at the spark plugs and when we checked the plugs, there was oil ABOVE the plug, leading us to believe the misfire was from oil leaking in because of bad spark plug tube seals/valve cover gasket.
Regardless, I bought four new factory coils and four new factory spark plugs and factory valve cover gasket and spark plug tube seals. I replaced them today and I was hoping, in a perfect world, my misfire would stop and my car would stop sputtering and revving and fluttering my RPM's. I was wrong. The only other thing under the hood that I can think would have anything to do with it is that the PCV hose is just about fully ripped, but I'm not sure If that would still make my car sputter and cause my car to misfire.
So today I went for a drive in my mkvi gti with apr stage 1 and an intake and the car was idling rough and then as i pressed the clutch to take it out of gear and brake the car would rev up to about 3k and drop ant go up and down a couple times until it returned to normal idle and still it would idle rough and this happens every time i press the clutch to take the car out of gear. also on a cold start it would jump up to like 3k and then slowly drop down.
View 4 RepliesSo I was driving on the highway a couple of days ago in my 2012 GTI and I noticed that I was really having trouble getting up to speed. I was going 65 mph and the speed increased to 70, so I tried going faster, only when I pressed down on the pedal nothing happened.
The car just kept revving. Later when I got the city I noticed that the car wouldn't shift, so I put it in manual mode and shifted it myself. Couple of hours later lo and behold the check engine light turns on.
The car is at the dealership now and I just found out it was the fuel pump. My car has only 26,544 miles on it and I have had it tuned by APR but I don't know if that caused the issue.
i did have the mech recall done a while back. lately, on several occasions, when i've hit the pedal to the floor "fast", i would get a high rev to 3-4k with the car not moving any faster and then after the revs come back to 1-2k the car would take off like it should. the perfect example of this would be when i wanted to change lanes or pass someone on the freeway.
the car accelerates normally when i am depressing the pedal incrementally and i haven't seen the same type of thing during any other situation. i've had the car for a year and hadn't really noticed this prior to recent driving.
While braking, the car is revving up to about 1500 rpm and causing the vehicle to shudder and buck as if it wants to take off with no throttle input. The car is an automatic and this is the information relayed to me via my sister.
The car is a 2002 Jetta 2.0 automatic wagon.
I've had this happen a couple of times since winter. The engine will rev high around 2000 rpm then come down back to normal idle speed.
I've recently changed out all ignition coils so I know it's not that.
I just brought my gti in for the 20K oil change etc... I have noticed something weird... when I accelerate hard or have been driving for a while, and then shift into neutral or push in the clutch, the engine revs up to almost 2K, then back down to 1K once or twice, then finally settles to 700rpm's. It doesn't do it cold, or when I have the AC running.
I have no CEL's, and the dealer just said they ran a fault check, and it was clear. I do have an APR exhaust and a K&N intake (I think stage1 tune)... I asked about the PCV valve, and they said that would throw a code... They said they could do additional diagnostics out of warranty, since they think it has to be part of my aftermarket stuff.
I don't know if it's related, but if I really jump on it, in 5th gear or so, I can hear the car losing a little rpm's then around 4K just for a second, then it's goes back to normal... This only happened once or twice, so maybe it was just in my head...
I have an '01 gti glx that I just swapped a motor into. I got the motor out of an '01 jetta glx, exact match AFP engine code.
I get cylinder 2 misfires mostly (high number) but I also get 5 and 6 intermittently as well as a P0300 code.
Sometimes I also need to hold the gas down just to get it to start even after the crank sensor.
The engine idles sometimes at 600 rpm but drops and nearly stalls after revving at all.
What I've tried so far:
working cam sensor from my old vr
brand new crank sensor
brand ned wires/plugs
new fuel filter
swapped injectors of misfiring cylinders from old motor
lined up the timing 3 times now and its still perfect
I know the coil pack works because it was on my old motor, which ran fine, just leaked oil.
Not sure who wants to ruin my night, but here's what popped up for codes:
Also, the engine sounds like a sewing machine when revving up to about 1,800 RPMs, then the engine sounds fine. Lastly, the far camshaft makes a knocking at idle after engine warms up.
If this indeed needs a timing replacement, I've done everything on the car myself, but this would be a stretch.
Might be a long shot here, but I JUST had this noise/rattle pop up in my '12 GTI 6MT w/ 13k miles.
Turns out I found someone who posted a video with basically the same noise:
Another one:
I hear the same noise while stopped and revving the engine as well as when driving if I let off the throttle and let the RPM's sweep down past the same rev range (1,800-2,000). Sounds like it's coming from the passenger side area.
I'm under warranty so I'm going to take it to the dealership...but I know how they can be with rattles.