Starting January 1, 2027, new heavy-duty diesel engines will hit the road. And when engines change, oil has to change with ...

How well does vegetable oil work as a motor oil substitute? The difference in viscosity between these two oils reveals why ...

GM Authority poll shows owners overwhelmingly want thicker 5W-30 or 0W-40 oil for next-gen V8s, citing durability over thin ...

GM owners want thicker oil in the next-gen V8 due to reliability issues regarding thinner oil, which caused problems that led ...

January 1, 2027, will be the first license date for two new heavy-duty engine oil categories, if all goes as planned.

Home mechanics have been pouring vegetable oil into engines for years, sometimes in the fuel tank, sometimes straight into ...

Preparing for EPA 2027? API’s new PC-12 spec (CL-4 and FB-4) introduces ultra-low viscosity 0W-20 oils and stricter emissions ...

Look behind the scenes at the extensive testing involved for modern engine oils. Modern engine oils continue to decrease in ...

Aging cars are more susceptible to the pressures of cold temperatures. Freezing temperatures can affect tires, fluids, and ...

Winter can be brutal on your car. An auto expert shares five simple ways to protect your vehicle, avoid damage and save ...

Scientists emphasize that oilseed cultivation can boost farmers' income while promoting traditional oil extraction methods at ...

I get it—a loss in your EV's overall range can be scary. But it's not as bad as it used to be, and that's based on my ...