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 ...

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.

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.

Here are our pro tips for diagnosing a check engine light. Head to your local auto parts store and rent an OBD2 scanner to see what’s what. The staff will also help you read the code.

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.

Some cynics believe the “Check Engine” light was invented to get vehicle owners to schedule more visits to the dealer for service.

Problems with catalytic converters are the most common issues that caused Check Engine Light alerts in cars last year and came with a hefty repair bill.

You Can Find Out What Your ‘Check Engine’ Light Means for Free Sure, you could take it to a mechanic—but there's a quicker way, and it's free.

A vehicle’s Check Engine light can turn any car ride into a harrowing experience.

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.

And yes, an illuminated check-engine light is a roadworthy item, so the car would (or should) not have passed a roadworthy inspection with the lamp illuminated. Whether the roadworthy tester is at ...

A whopping 43.4% of respondents age 45 and older take their cars straight to a mechanic when the check engine light comes on.