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

Two of the most well-known and recognizable of those fluids are engine oil and fuel, which, in many passenger vehicles, is gasoline. Both fluids are vital for internal combustion engines ...

While mower maintenance is infrequent, it’s also important to do properly—starting with the correct type of oil for lawn ...

On the front of the bottle, there should be an API certification starburst, telling you that the oil has been certified for use in gasoline engines by the American Petroleum Institute. On the back ...

The price of a barrel of West Texas Intermediate, the benchmark used for US crude oil, is at $66.71, down 11% from the day after Trump took office. Gasoline prices haven’t fallen as fast ...

There's a lot of information on the packaging for your engine's motor oil, but the S designation may be one of the most ...

In the thick of winter, common wisdom advises that you step outside, start up your car's engine, and let it idle to warm up before leaving. But contrary to popular belief, this does not actually ...

An oil industry trade group questions whether ... for two reasons: more efficient gasoline engines, and the increasing number of electric vehicles on the road. Gasoline consumption in California ...

At least half of that is with the electric motor. I would think that oil life would be longer than a fully gasoline engine. I have been having the oil changed every six months. Is this necessary?

Kenworth will start taking orders this year for Cummins’ first gasoline-powered engine, the B6.7 Octane, in its Class 5 to 7 ...