Often the bane of most fleet operators and consumers is stocking different oils for gasoline and diesel engines. A new oil by Shell aims to solve this issue by offering a 5W-30 full-synthetic ...

Synthetic oils have caused countless debates and confusion across nearly every automotive forum, and often with good reason. Legally, the term “synthetic” has a pretty loose definition. While some ...

When choosing between two different types of motor oil for your car, it is helpful to understand these oil classifications. They conform to the Society of Automotive Engineers multigrading system, ...