Maintaining oil life in your car doesn't take much, but it can go a long way for prolonging the longevity of your car's ...

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 ...

Toyota Motor Sales U.S.A. Inc. has reached a tentative agreement to settle a nationwide class action by Toyota and Lexus owners who complained their car engines were damaged by oil sludge. A federal ...

Consumers saddled with sludge-clogged Toyota engines may soon get some help from the Japanese auto giant under the terms of a class-action lawsuit settlement that covers roughly 3.5 million Toyota and ...

Extending or skipping recommended oil change intervals can lead to excessive engine wear and void the engine’s warranty coverage. Oil change intervals are established to protect the engine while ...