Starting January 1, 2027, new heavy-duty diesel engines will hit the road. And when engines change, oil has to change with ...

It might seem like a small detail, but the color of your engine oil can speak volumes about what’s going on inside your car.

Drivers tend to assume that if the oil was changed “recently,” the engine is safe, but the real story is what happened during ...

Everything, even the smallest of things, can affect the performance of your engine. Whether topping off your fuel tank or driving on motor oil past its expiration date, you're slowly killing your car.

Selecting the right engine oil can be challenging. Between the various different brands and the confusing numbers and oil classifications, you may feel overwhelmed while staring at hundreds of bottles ...

It’s an advanced, next-generation engine oil standard focusing on ultra-low viscosity oils for modern engines. When purchasing oil, look for the API Service Symbol "Donut" on the label, which is an ...

If you drive regularly, chances are you know that it's important to check your engine's oil and have it changed out regularly. It's just as true for small cars as it is for heavy-duty trucks or ...

Motor oil plays an important part in keeping the components of an engine lubricated. Without it, the engine would slowly tear itself apart bit by bit. In order to keep the engine working correctly, ...

The popular YouTube channel Engineering Explained is famous for taking complicated engineering concepts, mostly automotive-related, and clearly explaining them to the layman. One of the channel’s ...