An OBD-II scanner can do much more than read check-engine codes. These five features can help you diagnose problems faster ...

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 ...

As great as cars can be for getting where you need to go as quickly as possible, they have some drawbacks. Most notable are the repairs that tend to come along with them, which can be every bit as ...

A check engine light can appear without warning, leaving drivers wondering whether the problem is minor or requires immediate ...

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 ...

Changing the oil is the most common maintenance you'll have to do on your car, but what happens when the check engine light comes on afterward?