However, if your car shakes when idle ... a gas odor, and a check engine light. If you notice any of these issues, the smartest move is to visit a mechanic as soon as possible.

What Your Check Engine Light Means When your check engine light turns on, one or more onboard diagnostic trouble codes are stored in the car’s computer. To diagnose what’s triggering your ...

Few things are more frustrating for drivers than the dreaded check engine light, which signals a potential problem with the ...