It doesn't matter if you have a hybrid or conventional gas-powered car, a good motor oil can make the difference between a long-lasting engine and a sputtery ride. Here's what you should look for when ...

Walk into any auto parts store and you're smacked with a wall of brightly colored bottles promising "protection," "performance," and probably enlightenment if you squint hard enough. Somewhere in that ...

Our comprehensive guide to engine oil explains the pros and cons of each oil type and helps you decide which is best for your vehicle's engine. Perhaps one of the most commonly asked questions in ...

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

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 ...

Conventional motor oil or synthetic motor oil? That is the question when getting an oil change, and it's an important one. Both are designed to help keep your engine and its various components ...