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

Full synthetic and high-mileage oils offer different benefits for different people. Here's which one you should use, as well ...

You're staring down two shiny jugs at the auto parts aisle. One says semi‑synthetic, the other full synthetic, and you're thinking maybe they're basically the same, right? Maybe that's just a ...

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 ...