A bona fide supercar, this incredibly fast coupe and convertible was powered by a General Motors diesel truck engine and ...

When there's too much oil, you can loosen the drain plug slightly to release the excess. If you'd rather avoid crawling under ...

While the Duramax engine family has been around for a while, only the LBZ can truly claim to be the Holy Grail of GM's heavy ...

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

If you live in a region where you need to store your bike for the winter, you may wonder if you need to change the oil first.

Duron Advanced 5W-30 earns OEM approval for the latest Volvo and Mack engines, giving fleets a new low-viscosity option for ...

A good bottle of olive oil will change the way you cook.

An F-150 owner's 2020 5.0L engine, replaced just 10k miles ago, is already 1 quart low at 1,863 miles. Is this the dreaded ...

A 2020 GMC Sierra owner is having buyer's remorse. He wishes he had skipped the Sierra and gone with a Silverado. It's all ...