The oil inside your car's engine can sludge up with neglect and infrequent oil changes. Sludge is a nasty contaminant that can destroy an engine if not given attention, but timely oil changes are a ...

Most people are familiar with the importance of oil for the internal combustion engines that power our modern vehicles. The petroleum-based fluid is designed to provide lubrication to the vast amount ...

Modern engines are marvels of engineering. They’re efficient, powerful, and sometimes just so sleek that […] ...

DETROIT, Jan 30 (Reuters) - Toyota Motor Corp. <7203.T> has agreed to settle a class action lawsuit that claimed oil sludge build-up damaged the engines of some Toyota and Lexus vehicles sold in the ...