Under normal circumstances, most modern engine oil and gasoline brands work fine on their own to keep your engine running smoothly. But there may be cases where even the best of them could use a ...

Do Engine Oil Additives Work? In testing, the US Army found a number of benefits to oil additives, especially in low temperatures and high-stress environments. Diesel engines, in particular, can also ...

Walk into any parts store and you'll see the rows of glossy bottles promising to stop engine wear, boost fuel economy, and make your old clunker run like it just rolled out of the factory. The auto ...

Many of us try to eat right and have a well-balanced diet. We eat good foods and try to keep ourselves in good shape. Most of us benefit from taking vitamin supplements to boost certain areas of our ...

John Paul, AAA Northeast's Car Doctor, answers a question from a reader curious about using Marvel Mystery Oil. AP Photo/David Zalubowski Q. I perform routine maintenance on my family’s cars and just ...

TOKYO--(BUSINESS WIRE)--Global metalworking fluid, grease, and lubricating oil manufacturers, notably those seeking new, more sustainable lubricants using renewable base oils/high-quality additives ...