A solid check engine light is a "look into this soon" nudge. A blinking one is different.

The world of car diagnostics has changed a lot over the last 50 years. Back in the '70s and earlier, a mechanic's most valuable diagnostic tools were usually their eyes and ears. You could figure out ...

It happens at the worst time — stuck in traffic or a long road trip — when you see that check engine light flick on. Here's why it may keep returning.

When the check engine light comes on in a vehicle, it’s indicating that there is some issue with the car that should be checked out. It could be something minor, such as the gas cap not being screwed ...