Questions & Answers for: Volkswagen Jetta idle surges

Question about 1996 Jetta

3 Answers

...idle to drop. I asked one mechanic about it and he said that it may be my alternator. He also told me that VW's are notorious for not being able to hold their charge and having wiring and electical ...

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...idle in gear. clears up under power car surges while in gear at ide, clears up under power. already done fuel temp sencer changed, intake cleaned is this model common rail or does it have an injector ...

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Question about 1998 Jetta

1 Answer

...surges and stalls and low idle, it is the idle speed control air-bypass valve and throttle valve (IAC for short), they get full of gunk over the miles and cause idle issues (stalls, low idle) like ...

...possible in order to eliminate the air pocket in the block. try running the car with the cap off( idle the car, not drive it with the cap off!!) it worked for me when i flushed the coolant of my

Question about 2003 Jetta TDI

3 Answers

...surges, stalls at stops, slow idle speed, erratic idle speed, rough idle and engine hesitation (and other problems), it is in most cases the idle speed control air-bypass valve and or throttle valve ...

...The car is not drivable because when I press the gas, the car dies. If the car is parked it will idle (somewhat erratically) but when I give it gas and hold the rpm's steady at 3000 the rpm's

...surges of ~150 RPMs on a 1-2 second cycle under certain circumstances. Idle is smooth, driving in gear ratios 1-3 of the auto tranny is completely smooth. Immediately upon the auto tranny shifting ...

Question about 1997 Jetta

1 Answer

Surges in RPM while at idle My 97 VW jetta has a surge in RPM while it is at idle. It goes from about 900 RPM to 1400 RPM then drops back down, a few seconds later it surges again and so on. It only ...

Question about 1993 Jetta

1 Answer

...starts to **** and feels undriveable. After finding this, I noticed that holding the car on steady idle results in a surging or pulsing feeling. Please help me! thanks! check the spark plug gaps. [I ...

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