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International Automotive Technicians Network
1990 Volkswagen Jetta 1.8L Poor Idle Quality
Posted to European Driveability on 6/22/2004 5 Replies

This Jetta has a few different issues that seem to be eluding me. I am not to up on this fuel system. When the engine is warm every once in awhile the idle will start climing up to about 1600 rpm. Flipping the throttle linkage or messing with the linkage near ...

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car Vehicle Data

1990 Volkswagen Jetta

VIN WVWRA21G0M
Engine1.8 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / mechanical
SymptomsPoor Idle Quality
OccursHot, Idle
Message Closed w/FIX

car Vehicle Data

1990 Volkswagen Jetta

VIN WVWRA21G0M
Engine1.8 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / mechanical
SymptomsPoor Idle Quality
OccursHot, Idle