Let’s explain all of those confusing numbers, letters and terms to help you choose the right oil for your car.

Motor oil comes in a variety of forms, designated by pairs of numbers, but the most common two are 10W-30 and 10W-40. What's ...

The Ford 6.7-liter Power Stroke diesel engine is known for reliability and durability. What type of oil does it use, and how ...

Probably the most important thing you can give your elderly car, aside from regular maintenance, is high-mileage engine oil.

At Gainesville Raceway Gainesville, Fla. Final Results Top Fuel 1. Antron Brown; 2. Shawn Langdon; 3. Steve Torrence; 4.

One way to do that is by using a low viscosity oil. The less energy an engine uses to lubricate itself, the less gas it uses in the process. There's also the fact that as engine technologies and ...

Oil futures rose Wednesday, finding support from a weaker U.S. dollar as investors navigate intensifying trade tensions and ...

You might recall I pulled the cylinder head of the Jeep some two months ago to inspect the piston. In the end, I decided to ...