I have a 99 Mustang. About a year or so ago, my check engine light (hereby known as the CEL) went on. I took it to my local shop, who charged my $75 and said they fixed it. 2 days later, it comes back ...

I had a test done at local auto-parts store that showed a code of PO138. They told me this indicates a problem with the oxygen sensor. I replaced the oxygen sensor and the light never went out. I ...

Consumer Reports has no relationship with any advertisers on this website. You're driving along in your car or truck and suddenly a yellow light illuminates on your dash telling you to check or ...

Consumer Reports has no financial relationship with advertisers on this site. You’re driving along in your car or truck and suddenly a yellow light illuminates on your dash telling you to check or ...

I’m looking for some advice and perhaps some help. We recently invested in a 2024 Subaru Outback – invested, since it’s the largest single purchase I’ve made since buying a house. The car is fully ...

Ignoring a check engine light can turn a minor problem into a major expense, according to a new report by CarMD.

Driving a car is one of those things that works best when you don’t have to worry about how everything works. You have enough to pay attention to on the road without having to worry about what’s going ...

When the check engine light comes on in a vehicle, it’s indicating that there is some issue with the car that should be checked out. It could be something minor, such as the gas cap not being screwed ...

Does a check-engine light really mean something is wrong with your engine? An OBD2 scanner can tell you. What you should do ...

When a vehicle’s check engine light turns on, many Americans ignore it while hoping it is not a significant problem. While minor issues often trigger a check engine light, serious issues often do so ...

If your check engine light is on, there’s a good chance it’s for one of these 10 reasons. CarMD has released its 2016 Vehicle Health Index, documenting the top most common check engine repairs in 2015 ...

One of a Times Square-like array of instrument panel lights that flash on briefly when your car starts – and it's sure to cost you money if it stays on – is the “check engine” icon. For the ...