As Americans keep their cars for longer, Kentucky-based Valvoline says one of its synthetic oil products can turn back time ...

My husband has a new Volkswagen Jetta. The oil needs to be compatible with VW 508 00. He wants to change the oil himself.

Synthetic oil is worth the extra cost for most drivers. It lasts 7,500 to 15,000 miles between changes compared to 3,000 to 5,000 miles for conventional oil, performs significantly better in ...

Did you know we have new motor oil now? The change isn't as significant as the switch from conventional to synthetic was, but ...