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

The OBD-II port. It's one of the most fascinating features of most modern cars, and, for lack of a better word, it's a portal into all of your car's deepest and darkest secrets. No, it's not hiding a ...

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.

From the September 1984 issue of Car and Driver. What we have here is one hell of a nice vehicle for grown-ups. The Peugeot ...

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

This re-creation of a spectacular 1934 one-off built for Edsel Ford has carbon-fiber bodywork and a Coyote V-8.

That 16-pin connector tucked beneath the dashboard of every car built after 1996 is one of the most underused tools available to everyday drivers. Most people encounter the OBD-II port only when a ...

Everybody loves a bargain, especially when your car starts making a weird noise right when […] ...

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 ...

Georgia drivers in select counties must pass emissions testing before renewing registration. Learn requirements and more.

MIT's new device uses light to measure blood sugar levels without any needles, and a wearable version is already in the works ...