Car owners are familiar with that dreaded feeling when the “check engine” indicator lights up on the dashboard display. It could be a minor issue, such as a loose gas cap, but it could also be ...

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 ...

If your check engine light flashes and then stops, it could signal a serious issue. Learn what it means and what steps to take next.

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.

The check engine light can cause uncertainty for drivers and indicates possible malfunctions. It's an important warning that should be addressed promptly.

Diagnosing a check engine issue a simple process, with problem codes obtained by a scanner plugged into the car’s OBD II (onboard diagnostics) jack.

By the time you do see the check engine light on your instrument panel, you're likely already facing problems bigger than a simple oil top-up.

CarMD’s latest study looks at the most common check-engine light repairs and their average costs over the previous calendar year, then ranks the results.

The 2023 to 2024 Chevy Colorado and 2024 Chevy Silverado may have an illuminated check engine light and DTC codes because of a wiring connector glitch, GM says.

You're going to pay more per year for car maintenance if you live in a western state, and the cheapest states for repairs related to a "Check Engine" light are Michigan and Indiana. That's ...

A check-engine light could be a gentle reminder or a sign of something catastrophic. We explain what a malfunction indicator light is and what you can do about it.