Golf IV / Jetta IV :: 2005 GTI 1.8T Engine Revs Too High?
Jan 18, 2015
I have a 2005 GTI 1.8T with 203K miles, stock except for a MagnaFlow exhaust. My problem arose about a month ago. When I accelerate aggressively and shift from 4th gear to fifth at about 4K RPMs the engine will jump up to 5K RPMs. Happens while shifting from any gear when accelerating hard.
When I push down on the clutch and take my foot off the gas, I get a jump in RPMs. It's kind of like the boost in the turbo is not getting released. I replaced the stock diverter valve with a Forge DV with the splitter. Had no effect on my problem, but now I have that cool sound when I get off the gas.
Could this be the waste gate on the turbo not opening and releasing the boost when I get off the gas? I'm not very familiar with the intricacies of the Turbo functions and the diverter valve.
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My auto transmission is sticky at times. This usually happens after an hour of driving doesn't happen all the time. The gears start to change at high Rpms like 5 to 6k. It's real annoying. Otherwise the tranny is very smooth , like butter . Shifts into all gears.
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I bought this car and I've changed out the Clutch Position Sensor, the black one on the clutch mount. Started to work and start but now it's doing the same symptoms as before. So here is what is going on.
1. Randomly doesn't start, full power comes on, and fuel system turns on, immobilizer works just fine as far as I can tell (key light turns off)
2. Cruise control doesn't work (which lead me to the CPS)
3. High revs between shift, once I push the clutch to shift it revs up high, I noticed that if I stay under 3k it doesn't do it as much, but if I go HAM on it it revs up about 1k rpm more than at shift point. But if I shift nice it revs about 2-400 rpm.
It's been tuned by C2 Motorsports, done by a certified mechanic, that's the only mod on the car, besides suspension. I bought the car and dropped 1100 to fix it to drive right, newish throttle body, and a major vacuum hose, and the tune within a month of getting the car and the tune was to mainly flash the ecu so it wouldn't pull two codes for a leak that wasn't there anymore.
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I have a 2005 Camry and it was stalling while driving occasionally. It had gotten worse, so I cleaned the throttle body as was suggested. Now, when I try to start it, the engine revs really high then goes back down and dies. This is without putting any pressure on the accelerator. What to do next?
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I have a MT '12 Golf 2.5L with around 8k miles. I always park with the transmission in neutral. When I first start it up in the morning, the engine revs high, around 1500RPM, so I can clearly hear the engine inside the car. I start it, it revs up and holds, and when I release the clutch I hear what sounds like a rev, but the tach doesn't move.
I believe the GTI doesn't need the clutch depressed for the entire turn over, but the Golf does, so I have to hold it until the engine is running. It may not be a big deal, but I'm just wondering why releasing the clutch in neutral would make a noise. I don't hear it any other time than at start up.
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Looking for some hint regarding V6 AUE ? Regardless if engine is warm or cold, sometimes happens to me that during driving, while slowing down and pressing on clutch pedal, revs just drop down to 0 and engine shuts down (vehicle still moving). This usually happens while changing gears from 3rd to 2nd on low speeds in city, or while slowing down to full stop in 2nd gear and pressing clutch pedal.
While this happens, I quickly switch off the ignition and start the engine again, which is tricky and potentially dangerous, since vehicle is still moving but my power steering and brakes are not functioning because of stopped engine.
Some relevant info...I have K&N cone air filter intake and ECU is remapped by BTS Racing (German tuning house).
Car is running and pulling normally. In all other regimes of driving, there are no issues or whatsoever.
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When I start my '05 Camry (4 cyl - SE) it revs up to 2K, though only briefly. I don't like to go over 1,000 rpm until it's warmed up. Toyota dealer says that's normal ... Would it hurt to try it with the cold start (water temp) sensor unplugged ?........
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Shifting especially at high revs. The noise also seems to happen when shifting to gears 2,3 and 4; not so much 5 & 6. What is the cause?
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My car now vibrates when slowing down and it only happens between 2-2.5k rpms! Also now the car has been idling higher at a standstill. The car will be fine then it will rev up to 1k.
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I posted awhile back about my R not wanting to start. It will start, just not turn over right away, but it will start the first time. However, it feels like it's going to stall out because the revs don't climb very high at all (1k at best) when it usually goes just over 1k to start, then drops down to 5-600rpms.
Yesterday, after it sat in the hot sun for nearly 3 hours, it cranked but didn't start right away. It had started right up when I left my house to go to the gym, and I drove it 5 miles to the gym.
Then again, this morning, after it had been sitting outside all night, I went to start it and it just didn't sound right when it started, like maybe fuel wasn't getting to the engine.
The car has 31,500 miles on it, has had all recalls done, and the battery checked out last month. The battery was fine, so it's not the problem. I have been doing some research on this issue, and have come up with the following things to have the dealer check:
-fuel pump
-fuel pump relay
-coil packs
-crank position sensor
-fuel pump fuse
-fuel filter
-injectors
-alternator
-starter motor
-crank angle sensor
-cam sensor
-check all grounds
-check fuses
And to top it off, I just drove it down the road and the sunroof randomly opened on its own. I have never had that happen before! Do you think the two are related at all? I'm just wanting to make sure what to tell the dealer when I drop it off later this afternoon. I ran a vag-com scan last night and there were no electrical or engine fault codes found, so I don't know what is up with it.
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My 2007 RX350 has 14500 mlles. After almost coming to a stop (5mph) and at times that I need to accelerate quickly while traveling at approx 30mph the transmission wants to hunt for the proper gear. ILO downshifting to the next lowest gear it does nothing but hunts for a second (seems like a minute with traffic approaching) then grabs a gear. Engine RPM revs naturally but too high. Dealer states this is normal for the hunting action. The vehicle is perfect other than this one small problem.
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I have a 2003 Jetta Gli with a VR6 manual transmission 6 speed. So the other night I am pulling into this store parking lot and all of a sudden my car is just rolling its still in gear and running but when i push on the gas it just revs the motor i thought i was in neutral for a second but I wasn't so I jump out and push it into a parking spot.
Car is running but when i put it into gear and let off the clutch it just revs. so i have i towed to my house it was late so i decided to look in the morning.
So I go out the next day its still the same only now when i let off the clutch it just dies. I'm not an auto mechanic expert by any means any car work i have done is just self taught as needed diving in and figuring it out myself.
I did do the Cv axle on the passenger side last year i bought the one from O' Reilly auto parts. I know its the cheap one and probably a no no. Could this be my cv axle? Did my clutch go out? It moves through all the gears except reverse when the clutch is depressed. Could it be my transmission?
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So for the last few days, every now and then when I turn on the car it just revs/accelerates on its own. The rpms will be at about 2k and stay that way whether I'm in neutral or in gear. Then when I go to turn the car off and back on it again it doesn't start. It'll sound like it wants to turn but it doesn't until I let it rest for a few minutes and then it's back to normal.
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1983 chevy c10I bought this old truck about a week ago and I noticed a few things right from the start. Engine revs kind of high before the transmission engages (about 1,200+ rpms).at highway speed the truck shakes and vibrates really bad at times. the steering wheel doesn't vibrate so I dont think it`s ball joints or tie rods.The truck barely goes backwards when in reverse, the engine revs high (over 2000 rpm) but the truck barely moves backwards.It almost feels like the emergency brake is on.
yesterday the truck (transmission?) started slipping and then it stopped working. I was stopped on the side of the road and this old guy stopped.I told him what happened and he said it was probably the transmission but he knew a way to get it working again long enough to get me home. He picked up a handful of sand from the side of the road and put it in the transmission dip stick hole and then poured half a bottle of brake fluid in.He said the transmission is gone anyway so the sand and brake fluid wont do it any more harm.The truck ran again but not far enough to get me home I had to get it towed. Now I am wondering if it really was the transmission and not just the torque converter. I guess it doesn't matter now because the transmission is probably toast now.
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2013 Elantra has occasionally high engine revs at low speed. No check engine light. Transmission is not slipping .... Just high engine revs in traffic at low speed ( under 40 mph).
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I have a 2003 Jetta 2.0L. I've noticed for the last few days that my engine temperature has been getting pretty high. We're going through a pretty intense heat wave where I live and that surely part of the problem but I've also noticed that two large fans at front of my car don't start up right away when I start the car. Is it supposed to be this way? Do they only kick in when the engine reaches a certain temperature?
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Regarding my problem (outline below):
>> Went for a refueling stop, and thereafter proceeded onto the highway
>> Approx. 500m into the drive onto the highway the car started jerking and running rough with an initial puff of smoke (none thereafter)
>> Immediately after this initial jerking/shuddering there was a significant increase in fuel consumption i.e. from a familiar 8.2L/100km to 18L/100km in the cruise
>> We continued driving not knowing what it was (I suspected a spark plug may have stopped working)
>> Pulled up at the gas station to observe what went wrong inside the engine bay - no signs of any leaks, fuel sprays, etc. but only that the engine was shaking
>> I checked the rear of the car while the car was idling and observed a pulsating sound...some light smoke and a fuel-rich egg-like smell
>> Asked around and I was led to think the catalytic converter was ruined, so the next day I had the catalytic converter cut out
>> After removing the catalytic converter the problem persisted...although the engine operated with slightly less flow resistance
Attempt at diagnosing the problem
>> My wife called in a technician from BMW at Canal Walk to come have a look and what errors were flagged
>> The tech ran the diagnostic and no fault codes were indicated, except a few short circuit faults due to my incorrectly placing -ve on +ve when I tried to charge my cars battery with jumper cables
>> He proceeded to ask if we changed the spark plugs, I said yes. He then looked at the oil on the intake manifold and said there could be a torn valve on the intake manifold and that air that is not measured by the air mass flow sensor is entering the engine, which is causing the car to rev hunt (this problem of rev hunting has been with us for a while). The engine also shuts down uncommanded at stops and sometimes between shifting gears with the subsequent loss of power steering (very dangerous!!)
>> We also had the O2 sensor replaced a month before this occurence
The images attached (#1- #3) are marked up to indicate the component I am referring to.
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Went to Cape City VW in Cape Town and the part number for that orange thing/diaphragm is 06A 198 205A 'Repair kit for valve'. Is this significant? The car sounds as strange at idle...as if has noisy valves. I can upload (if there is an option) a sound clip of how the car sounds if this assists.
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I have an 03 2.0 jetta manual shifter. Never had issues before this morning. Got in car and sounded like it wanted to turn but wouldnt turn over. After a few attempts the turning sound stopped and I heard an electric pop. Now engine won't even try turning when I turn key it just clicks and engine makes a high pitch noise. Took starter and battery out got both tested and they are fine...
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My car will not leave first gear until the car reaches 60 x 100 revs 9 has heated up. After leaving first gear it shifts smoothly so I doubt its the transmission fluid, plus it's over 14 thousand miles and I was told not to change the fluid for the transmission. I think it could be a bad solenoid because when I bought the car the dealership wouldn't let me take it home until they installed a new one or else "it wouldn't leave first gear" if so witch solenoid would that be so I could replace it.
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I am experiencing a weird noise coming from my 1.8T AWP engine. Its kind of a buzzing, and it gets louder with higher revs. Unfortunately its hard to hear while driving as I have an exhaust on it, but in a confined space you can hear it clearly.
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I'm not sure if this qualifies for a "cold start" but my 1.8T sounds imperfect when I start it for the first time of the day. It'll rev around 1200 RPM, instead of the normal 800RPM idle if I start it after it had recently been turned off for a short period.
It sounds almost like my old car that had an exhaust leak, but not as obnoxious. When it settles back down to 800RPM it really purrs and sounds great. Is this normal?
2003 Wolfsburg Jetta 1.8T, not sure if I wrote that in my profile yet. 41k miles and recently serviced for 40k milage. Has sounded this way before and after the service.
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