I have an 01 Jetta and have had the emissions light come on many times since
35K. Car also ran rough on startup. Took it to the dealer and each time they said the car was ok and turned out the light. 2 weeks later the light was back on and the car ran rough again. Finally took it to a dealer who replaced mass air unit and the light went out. 2 weeks later the light is back on, running rough, I take it back to the dealer and he tells me 10 bad hits on the engine came back from the computer check. He thinks he needs a full day to study the problem. Anyone know what's going on?- posted
19 years ago