Thick oil equals better protection, right? Wrong. Learn why modern car engines are built for lighter oil and how it boosts ...

Oil is the lifeblood of your engine, regardless of whether you're behind the wheel of a Mitsubishi Mirage, Ferrari Roma, or Cummins-powered Ram truck. While every aspect of vehicle maintenance is ...

Castrol is known among car enthusiasts and everyday drivers alike as one of the industry's best motor oil brands. The company's lineup includes EDGE, GTX, and GTX Full Synthetic — oils for a wide ...

It’s an advanced, next-generation engine oil standard focusing on ultra-low viscosity oils for modern engines. When purchasing oil, look for the API Service Symbol "Donut" on the label, which is an ...

Back in the early 20th century, there were only five motor oil grades. Today, there are more than a dozen for various types of engines and vehicles.

Hybrid oil and motor oil do similar jobs, but are not exactly the same. As such, it's good to know what separates them and ...

Changing your car's oil is a great feeling, right? You save money, you feel self-reliant, and you get to look at the black goop you just drained and think, "Yep, that did some serious work in there." ...