Your car's check engine light is a car's way of telling you something is wrong, so it should never be ignored.

Consumer Reports explains what the check engine light means and what to do when you see it: how to tell if your car has a loose gas cap—or a serious engine problem.

What Your Check Engine Light Means and What To Do About It Get yourself an OBD-II scan tool, the first step in diagnosing modern automotive troubles.

While there are a few reasons your check engine light may be on, the good news is that, in most cases, the causes are minor and, therefore, easy to diagnose and fix. During an oil change, small ...

The check engine light is your car’s way of alerting you that something's amiss — but it could be as minor as a loose gas cap, or more serious, like a faulty oxygen sensor. Repair costs for ...

Troubleshooter: Ignore or reset 'Check Engine' lights at your own peril A 'CEL' might light up for many reasons — it's not worth the risk to not pay attention to By Brian Turner Published Oct 03 ...

If your check engine light comes on, it doesn't necessarily mean something bad is going to happen to your car, but it might impact your car's inspection.

If your check engine light is on, there's a good chance it's for one of these 10 reasons. Learn more about the 2016 Vehicle Health Index at AutoGuide.com.

Of the myriad warning lights on your car or truck’s dashboard, it seems the most ubiquitous is the “check engine” alert. When you see the "check engine" message or a symbol that looks like a ...

While "Check Engine" and "Service Engine Soon" may sound like they indicate the same issues, they're actually for two different types of problems.

Your engine oil plays a crucial role in your vehicle's performance, but could low levels trigger a check engine light? Here's what you need to know.