Editor’s Note: August 24, 2026: We are in the process of updating this guide and will share our findings once we test the Westinghouse WPX3400, a heavy duty gas-powered pressure washer, and further ...

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 ...

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 ...

Ruf has developed a new flat-eight engine, which is debuting at the Goodwood Festival of Speed. The B8 is a twin-turbocharged 4.8-liter eight-cylinder boxer engine producing over 1000 horsepower and ...

With emissions rules tightening year after year and so many manufacturers pledging their futures to hybrid and battery-electric power, it has grown increasingly rare to see an automaker roll out a ...

Car engines and jet engines have almost nothing in common, other than the purpose of making a vehicle move forward. The fuel is different, the average speeds are not even in the same ballpark, and the ...

Most semi-tractors in America are built using a familiar formula. Manufacturers place a cab behind a long nose that houses a powerful diesel engine, and there are two, three, or four axles that the ...