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

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 ...

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

To know what pressure you’re shooting for, consult your owner’s manual or the sticker on the inside of the driver’s door.

Driverless ‘robotaxis’ will be accepting fares in Britain’s biggest city by the end of next year. Can they deal with London’s medieval roads, hordes of pedestrians and errant ebikers? I got in the ...

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 ...

With gas prices crossing $4 a gallon, the EPA says cheaper, more ethanol-rich fuel will ease the pain. The math doesn't really add up—but the risks sure do.

In the United States, every automatic garage door must have a reversal system that stops the door if something is in its path ...

Unlike some smart automotive devices that require app subscriptions, software updates, or recurring fees, the SynGas OBD Fuel ...

The middle child is out. For years, Samsung has stuck to its holy trinity formula for the Galaxy S lineup: the regular, the Plus, and the top – tier Ultra (formerly known as “we killed the Note but ...

In this issue of our environmental newsletter, we take a closer look at a low-tech way to remove and lock away carbon; get a view from space of what the western U.S. heat wave did to the snow; and see ...

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 ...