Somewhere in the last few months, the oil going into your engine may have quietly changed. Not the brand on the shelf, but the actual chemistry inside it, swapped by automakers without much ...

Properly maintaining the bike's chain is vital because it's the primary way in which power is transmitted from the rear wheel.

Stripping the chrome lettering off a trunk or fender is one of the cheapest exterior modifications available, and it needs ...

Engine degreasers is great for cleaning under the hood, but if it gets on the paint, will it damage it? Here's what you need ...

This video explains how electric cars power everyday systems such as heating power steering brakes and other key functions without relying on a combustion engine. It focuses on the parts that make an ...

If you've ever looked under the bonnet of a car, the engine can seem like a maze of metal parts, pipes and wires. In reality, its job is quite simple: it turns fuel into the power that moves your car.

If you have ever stared at a disassembled engine, you might have noticed that the cylinder heads looked like they were pulled out of a tar pit. Decades of baked-in oil varnish, carbon scaling, and ...

Editor’s Note: July 28, 2006: We are in the process of updating this guide and will share our findings once we have completed a review of the Westinghouse WPX3400, a heavy duty gas-powered pressure ...

The IndyCar Series has revealed its new-for-2028 chassis, Dallara’s Indy Racing 28 (IR28). “We are pleased to unveil renderings of the new chassis that will take our sport into an exciting new era,” ...