An ignition coil or spark plug may fail unexpectedly resulting in an engine misfire and possible illumination of the Check Engine Light. Vehicles equipped with spark plug wires may also develop a misfire caused by a failed spark plug wire.
Problems for specific Volkswagen Jetta years:
Car problem reports
Problem with your car? See what our experts say or submit your own.
Most reported 2011 Volkswagen Jetta problems
Condensation in the heater case may cause a musty odor from the heating, ventilation and AC (HVAC) system after sitting for two hours or more. Our technicians tell us that a cleaner is available for the heater case and the drain system should be checked for debris.
Fan assembly replaced. Dealer said there was a short in the electronics which led to fan not turning off after car was shut off.