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 ...

What to Do About the Check Engine Light If the check engine light illuminates, it will either blink or remain constantly illuminated, depending on the problem.

Changing the oil is the most common maintenance you'll have to do on your car, but what happens when the check engine light comes on afterward?