When the check engine light comes on, it’s indicating that there is some issue with the car that should be checked out. This article provides tips on what this signal could mean, and even how to ...

Does a check-engine light really mean something is wrong with your engine? An OBD2 scanner can tell you. What you should do if your idiot light comes on.

Resetting a check engine light can save you stress and a trip to the mechanic so long as you have access to an OBD2 scanner.

If your vehicle is throwing a check engine light, but you don't have a diagnostic scanner handy, here are three tricks to try before seeing a mechanic.

Discover what an OBD2 scanner is and how to use it to diagnose and fix car problems before they escalate into major repairs.

While your check engine light is obviously meant for engine issues, it can often give you clues to problems in other parts of the car as well.