Q: I am having a problem with my gas cap that is creating an engine warning on my dash. I have been tightening the gas cap ...

What happens if my gas cap is left off? Why does it cause the check engine light to come on? Have I done some damage to the engine? These are very common questions, and luckily there’s an easy fix and ...

IRVINE, Calif. — U.S. vehicle owners had to pay 6.5 percent more last year versus 2017 to cover "check engine" repair issues, according to the latest CarMD.com Corp.'s 2019 Vehicle Health Index. The ...

Without a diagnostic tool, it's challenging to determine what is wrong with your car and whether to keep driving when a solid ...

When your vehicle's check engine light (CEL) comes on, it's often a sign that something needs attention. But with over 20,000 parts working together in your car — many important for normal operation — ...

Even though we constantly think about the fuel powering our cars while on the road, hardly do we pay enough attention to the vessel that's supporting it. Make no mistake about it, your fuel tank and ...

It may cost you more in the long run. You’re driving along and suddenly your check engine light goes on. But nothing seems to have changed with the way your car is running. It’s OK to let it go for a ...