GMC Sierra owner Jacob Van Den Top reports lifter failure on his 6.2L V8, challenging GM’s claims that the valvetrain issues ...

Infiniti's new VC-T is groundbreaking in that it now offers an engine with a variable compression ratio, meaning it can be driven with fuel economy or horsepower in mind, giving the driver the option.

Want to know how healthy or unhealthy your engine really is? Get yourself a compression tester and find out. Despite how complex many modern vehicles are, you can do many common repair and maintenance ...

Diesel engines require on heated and compressed air to run efficiently. Glow plugs and intake heaters help make that happen, ...

Diesel prices rise faster than gasoline during global disruptions because tighter supply, global demand exposure, and limited ...

Add Yahoo as a preferred source to see more of our stories on Google. A farmer uses a tractor to pull a harrow to perform mechanical weeding as part of cultivation practices using fewer pesticides at ...