Whether you drive a highly-strung sports car, or a diesel pickup truck, your engine will require oil — it's the magical fluid that keeps everything cool and lubricated, enabling all moving components ...

Synthetic motor oil offers many advantages over conventional engine oil. Synthetics resist chemical degradation far better than traditional oils, and they typically have a higher viscosity index that ...

Motor oil has quietly become one of the most important choices car owners make, especially as vehicles routinely cross ...

You should switch to synthetic engine oil because it's able to offer better protection and better cold-weather performance, easily outclassing regular oil.

Ever since Smokey Yunick recommended it in the 1970s, I’ve been using synthetic motor oil. Now, along comes something called a “synthetic blend.” Nobody can tell me the ratio of synthetic oil to ...

It doesn't matter if you have a hybrid or conventional gas-powered car, a good motor oil can make the difference between a long-lasting engine and a sputtery ride. Here's what you should look for when ...