The same can be said after break in, as your motor collects debris, sludge and the by-products of oil combustion and oil breakdown. The engine flush supports to clean these deposits out of the engine ...

Engine oil is the lifeblood of your vehicle, and it needs to remain clean to ensure proper lubrication. However, these contaminants can change that.

In a nutshell, yes, engine oil can and does expire, whether you're using it or it's being stored outside of a vehicle. Exactly how long that takes is highly variable, though. Many factors ...

An oil life monitor is a feature that is becoming increasingly common in new cars, but how much can you trust what it tells you? Here's what you should know.