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

If you've ever examined the packaging on your engine oil, you may have noticed a letter C among all the other information.

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

A Honda CR-V owner that has always stuck to the factory maintenance intervals may have dodged a bullet, as a repair shop may ...

While conventional oil may still be a viable option for some older diesel generators, newer models benefit significantly from ...

Kia is recalling over 100,000 vehicles due to issues involving the piston oil ring. The affected vehicles are Kia MY SOUL 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 ...

If you work on cars or have driven one for long enough, you're probably aware that our vehicles depend on a range of different automotive fluids to help them run, regardless of whether the vehicle ...

Basically, modern cars use lighter, lower-viscosity oils because they can. Because engine technology and petrochemical ...

A March 6 letter to Alaska Airlines pilots from the chair of their union safety committee downplays the risk from a flaw in ...

The key to keeping all these moving parts functioning smoothly is engine oil. Oil is the lifeblood of an engine, it lubricates, it cools, and it prevents wear. In simple terms, it prevents too ...

Synthetic oil used to be something only performance cars needed, but not anymore. Now it’s the manufacturer-recommended engine lubricant in many mainstream vehicles, such as the Subaru Forester ...