What the Light Means The check engine light is part of your car’s so-called onboard diagnostics system.

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 ...

Many drivers don’t know what the “check engine” or “service engine soon” warning light on the instrument panel means. Understanding the purpose of this light, and knowing what actions to ...

What does the check engine light mean? Modern cars have literally dozens of sensors around them to ensure that the engine is running safely, efficiently and not contributing unnecessarily to the car's ...

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

What Your Check Engine Light Means When your check engine light comes on, one or more diagnostic trouble codes are stored in the car’s computer.

What the Light Means The check engine light is part of your car’s so-called onboard diagnostics system. Since the 1980s, computers increasingly have controlled and monitored vehicle performance ...

Check engine indicator Responding to the check-engine light Ignoring the check-engine light or resorting to temporary fixes is not-advised. Investing in a scan tool to retrieve stored codes can ...