What’s the difference between road car and race car (like NASCAR) oil? What are the differences between race car oil, like ...

Although engine oil enters cars as a yellow liquid, you'll almost always find its color to be brown or black when it's being ...

Automakers recommend oil changes at specific intervals, and there are lots of reasons for that. But is improving engine ...

This may sound like something out of the original "CSI: Crime Scene Investigation" TV series, but you can tell a lot about engine health by pulling out the dipstick, reading the oil level, and ...

Engine oil performs several vital functions: it keeps everything lubricated and running smoothly while also preventing corrosion inside the engine block, keeps things somewhat clean, and even helps ...

Even as cars become increasingly sophisticated, motor oil remains the engine’s lifeblood, and caring for this fluid is vital. Fortunately, this is a rather simple task—and your car’s onboard computer ...

Many drivers think semi-synthetic and synthetic blend oils are different, but they’re basically the same, labeling standards ...

The French navy has diverted the "GRINCH" oil tanker it detained on Thursday towards the port of Marseille-Fos for further investigation… ...