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 ...

Forbes contributors publish independent expert analyses and insights. Jim Gorzelany is a veteran automotive journalist. You’ll usually know when it’s time to take your car, truck or sport-utility ...

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!

The average car on the road today is almost 11 years old, and even though cars are built to last longer, all that wear and tear takes a toll. In fact, 80 percent of vehicles are in need of service or ...

Modern cars are becoming more and more computerized, so much so that in 2010, CarMD.com, a provider of automotive diagnostic data, reported 675 different possible reasons for a check engine light to ...

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 ...

The MarketWatch News Department was not involved in the creation of this content. IRVINE, Calif., April 24, 2024 /PRNewswire/ -- CarMD.com Corporation, a leading provider of automotive diagnostic data ...

Discover how professional racing engine diagnostics reveal hidden problems in your car. Expert insights from Miami's advanced auto repair specialists.

Cylinder misfires can turn a smooth commute into a rough, fuel‑wasting slog, and they almost always leave a trail of ...

April is Car Care Awareness Month — and also National Canine Fitness Month, International Guitar Month and National Soft Pretzel Month, among many others — and the folks at CarMD are back with their ...

Nothing causes anxiety quite like an illuminated check engine light, especially when the car in question is out of warranty. Most modern cars have separate dashboard lights to let us know specific ...

Fact: Check engine lights lead to gray hairs and sleepless nights. Just kidding, they’re important warning signs that help you maintain your ride’s health and well-being. But what happens when that ...