Motor oil comes in a variety of forms, designated by pairs of numbers, but the most common two are 10W-30 and 10W-40. What's the difference between them?

Let’s explain all of those confusing numbers, letters and terms to help you choose the right oil for your car.

Everyone knows that regular oil changes are important for an engine's longevity. But what does motor oil do, and does getting ...

An oil change is a great starter task for anyone learning about car maintenance, but picking the right oil to is just as ...

For that reason, it is critical to understand the importance of oil viscosity in diesel engines, as it plays a major role in engine health. Read more: 11 Best Motor Oil Brands In 2024, Ranked The ...

While mower maintenance is infrequent, it’s also important to do properly—starting with the correct type of oil for lawn ...

Oils do more than just lubricate our cars’ engines—they help protect all the internal components and keep the powertrain ...

Keeping up with routine oil changes is one of the most effective ways to help maintain engine health and longevity. While ...

Switching to full synthetic or synthetic blend engine oil is easy; it simply requires you to change your lubricants during a ...

Oil contamination from various human activities (such as oil spills from production, transportation, shipping, and storage) ...