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 ...

Here are the top 5 reasons your check engine light could come on ... Just locate the sensor (use your car manual for guidance), unclip it and slip in the new one. 2. Damaged gas cap: Loose ...

That's exactly what we're going to explore now. A lot of different issues can cause your car's check engine light to appear. Often, it's not immediately clear what triggers the light. However ...