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 ...

The Check Engine light may indicate a serious issue with your Cummins diesel engine. Here's how to check and clear the fault codes triggering that light.

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.

Learn what the P2002 code means, why Powerstroke trucks experience DPF issues, and how to restore power and fuel economy by ...

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.

Why Is Toyota Tacoma’s Maintenance Light On? If the maintenance light on your Toyota Tacoma is on, you must check your engine oil and perform a tire rotation every 8000 miles. Check the brakes for ...

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.

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.