Although commonly referred to as the “check-engine light,” some cars may instead display the message “Service Engine Soon,” or show a yellow or orange outline of an engine, perhaps with the word ...

When your vehicle's check engine light (CEL) comes on, it's often a sign that something needs attention. But with over 20,000 parts working together in your car — many important for normal operation — ...

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 ...

You know it's going to be a bad day when your car struggles to start or the check engine light comes on. It can cost $200 at the dealer just to have the problem diagnosed. But you may not realize you ...

Don't you wish you could find out why exactly your check engine light comes on BEFORE going to an auto shop for answers? Well, the Micro Mechanic is supposed to diagnose the problem and tell you how ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Your Check Engine light is shining like a beacon of bad news. What's going on? The ...