While an engine compression tester may not be the most common tool in a mechanic's garage, they can be very useful, especially for older cars.

While diesel trucks typically offer better fuel mileage and greater torque, gas trucks are usually cheaper to buy and may ...

Diesel engines are more complex than petrol when it comes to managing the pollutants, resulting in higher level of pollutant ...

The inline-6 engine layout has its fans in the gas world, but it's the de facto standard design among diesel aficionados. Hardly surprising, as these engines are less complex than any V layout and ...

Caterpillar has been generating power for nearly a century, but it hasn't captured the public's imagination until now.

We may receive a commission on purchases made from links. Diesel engines, like all internal combustion engine types, require a mixture of fuel and air to flow through the intake system to operate.

Charlen holds a BA Languages & Culture degree and has over a decade of experience in automotive journalism. His work experience includes stints at CAR Mag and News24 Motoring. Charlen didn't grow up ...

General Motors is currently investigating reports of an occasional misfire affecting vehicles equipped with the 3.0L I6 LZ0 turbodiesel Duramax engine.

Monica Cull is a Digital Editor/Writer for Discover Magazine who writes and edits articles focusing on animal sciences, ancient humans, national parks, and health trends. View Full Profile. Have a ...

Compression boots used to be something you’d only see in physical therapy clinics and pro training facilities, but like massage guns, the technology has become a lot more accessible. As a runner and ...

A 2026 Ram owner installed a K&N cold-air intake, hoping for big power gains. Instead? An immediate engine error light and a ...