2008 Volkswagen Jetta Q&A
2008 Volkswagen Jetta Question: check engine light is on
The light cold be on for over thousand of different reason. You need to get a computer diagnostic to see what is causing the light being on, than repair it accordingly. Zee - ZeeTech
The light is coming on to tell you that the vehicle is storing a fault in the computer for something emissions related that is malfunctioning. You need to have the code read and that code will tell the tech where to begin diagnosing. It can come on for 200 different reasons. - vwzach
2.0L turbo charged engines may develop a hesitation on acceleration and/or illumination of the Check Engine Light due to a failed high pressure fuel pump or a worn camshaft follower or camshaft. Ou...
Check engine light flashes, would go over 30 mph
My check engine light is on and it's stalling when the engine is hot. I've replaced the coil and plugs. Do you have any id...
I need it to pass the smog test and my check engine light is on