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

High-mileage oil is loaded with advanced additives intended to solve specific problems for high-mileage engines. You should ...

For years, drivers were told that they needed to change their car's oil every 3,000 miles. But as engines have grown more efficient and oil formulas have improved, that rule of thumb is no longer a ...

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 ...

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 ...