Check engine light limits the optimum vehicle performance. In simple terms, when a check engine is detected, the vehicle adapts to a limp home mode.

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 ...

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 ...

Check Engine Light The check engine light is a warning indicator that is illuminated when the vehicle’s electronic control unit (ECU) detects a problem with a system, sensor, or component.

Remember that mini heart attack you get when your 'Check engine' lights on? Yes, we all fear that light and rightly so. The check engine light usually signifies costly engine repairs that will put ...

The average cost to fix a “check engine light” related issue decreased by 10% over the last year, and it's 15% less than in 2006.