A new air-oil separator could be a revolution for your oil and your intake valves.

We know we have to change our engine oil, but can you skip a year or two if you don’t cover the required mileage between ...

Choosing the right oil can be confusing, especially when different terms appear on bottles, labels and manuals. Understanding ...

Most of us aren't watching our oil pressure like we do our social feeds — but maybe we should. Oil is your engine's lifeblood, and oil pressure is like blood pressure. If it drops too low or spikes ...

A failing oil pump can lead to severe engine damage. Recognizing the symptoms early helps you identify a potential problem ...

Many car owners think oil only fails when the miles rack up. Wrong. Even when your ride sits for months, oil ages and degrade. Factors like exposure to condensation, temperature swings, and ...

Even if you have heard that you should change your engine oil, it is surprisingly difficult to understand why it is necessary ...

Jet engine oil differs significantly from automotive engine oil in terms of where it is used and the performance required. This article provides a basic overview for those involved in maintenance and ...

Discover the benefits of an oil priming system and how it prevents engine wear during initial startup for all engine types.

Engine oil performs several vital functions: it keeps everything lubricated and running smoothly while also preventing corrosion inside the engine block, keeps things somewhat clean, and even helps ...

Consumer Reports has looked back at some of its surveys on reliability and oil burning, so it decided to update their story on the topic. It all started with an editor of the American publication who ...

Oil in a car is definitely not one-size-fits-all, and using the wrong oil for either the engine, transmission, or differential can cause massive damage.