Your vehicle's O2 sensor plays a significant role in its performance and if it's faulty, it's not something you should ignore. Here's what you need to know.

If you want to know more than one thing, you need more than one sensor. In fact, many engines today have not just two oxygen ...

The average age of all vehicles on the road is rising, as are their ensuing repair costs. Today’s cars, trucks and SUVs are ...

CarMD, a leading provider of vehicle health data and technology, today released its 2026 CarMD® Vehicle Health Index™ report, ...

How do I turn off the MIL (Malfunction Indicator Light) on the dash of my 2014 Jeep Compass? This light is properly called the Malfunction Indicator Light, so it’s kind of like a check-engine light.

Cold starts are the dirtiest moment—Bosch thinks it’s solved them with fire.

There are small actions anyone can take to significantly extend a car’s life.

From roof racks to tires, maintenance and driving habits, you can likely save hundreds of dollars per year at the pump.

With layers of sensors, control modules, and software managing everything from engine performance to safety systems, t ...

Besides the aforementioned running shoes, this Chevrolet Corvette Z06 also features a removable roof panel, some carbon fiber trim, the Magnetic Selective Ride Control, and a carbon fiber steering ...

The check engine light is the worst kind of message. It tells you something is wrong without telling you what, and the dealership will happily charge a ...

There are few things in life as universally anxiety-inducing as the sudden, glaring illumination of the “Check Engine” light.