How to determine whether your car has a loose gas cap—or a serious engine problemThis is what the check engine light looks ...

Your check engine light can come on for a lot of different reasons, but there are only a few that occur after putting in gas.

Car diagnostic tests are typically carried out when a vehicle’s dashboard shows a “Check Engine” signal or other warning light illumination. They can also be performed preventatively as part of ...

He had always been the family’s fix-it man ... my old car’s engine into the unblemished Civic’s body. Into my early 40s, Dad would be my first call when the engine or oil light came on ...

If you want to find out the cause of the check engine light, this device will let you know immediately and fix the problem right away without any car knowledge. No need for batteries or a charger ...

You’re driving along in your car or truck and suddenly a yellow light illuminates on your dash telling you to check or service your engine. If you’re like most car owners, you have little idea ...