Synthetic oil goes through a considerably more extensive ... a stronger and longer-lasting level of protection. It, too, is full of additives that deliver better performance for a longer duration ...

Synthetic is a little more expensive, but when compared to the cost of major repairs to your engine, it’s dirt cheap, really. Got a question about cars? Write to Ray in care of King Features, 628 ...

It's a clean and reliable full synthetic oil that can be used in diesel and gasoline engines. Due to its reliability and ability to be used with either engine type, many fleet managers consider ...

Synthetic oil is used in most modern vehicles, especially high-performance and turbo-charged. Here's what most of us need to ...