When the check-engine light snaps on, it is not a suggestion, it is your car’s way of saying something in the powertrain or emissions system needs attention. I see it as an early warning system that ...

Although commonly referred to as the “check-engine light,” some cars may instead display the message “Service Engine Soon,” or show a yellow or orange outline of an engine, perhaps with the word ...

This is probably because who ever serviced the car failed to manually switch off the service-engine reminder light. This is often done via a scan-tool through the diagnostic port. But in the case of ...

It glows on your car’s dashboard and instantly ignites terror and loathing in the hearts and wallets of drivers; the dreaded “Check Engine” warning light. For ...

Ignoring a check engine light might feel harmless if the car still runs smoothly, but the warning signals more than a minor inconvenience. Driving with that light on can lead to higher repair costs, ...

Neither black tape nor a magic marker is the solution when your car or truck's check-engine light comes on. When the light, which is shaped like the outline of an engine, illuminates, do not panic!

Sluggish performance, hard starting? Could be a worn out or sluggish oxygen sensor. The automotive gasoline engine uses a mixture of air mixed with gasoline to create a combustible mixture. It is the ...

Dear Doctor: My 1995 Chevrolet Corsica has only 50,000 miles on it. I’ve kept the Corsica well maintained and it looks like it came off the showroom floor. Recently, the “service engine soon” light ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (iSeeCars) – A vehicle’s Check Engine light ...