Check engine lights are sometimes accompanied by noises, smells, and vibrations that can help diagnose the underlying issue. But sometimes, that annoying little light comes on with no other indication ...

Q: Help! My car has a problem that causes the check engine light to be on all the time. My repair shop said it's caused by a leak somewhere around the fuel tank and they can't seem to find it. They ...

Question: I just had my check engine light fixed at a cost of $273. The adviser said it was an “EVAP solenoid” that had gone bad. I’ve never heard of one of these before. The repair seems to have ...