Tagfresh oil

Searching for fresh oil info? Check out all the fresh oil related articles here on the NAPA Know How blog. We’ve got Know How for all!

Posted August 17, 2021 Know How

What does oil do in a car?

What does oil do in a car? It helps the engine operate by lubricating, cooling and protecting. Clean oil also reduces emissions and improves fuel economy.

An oil dipstick in the engine bay of a car.

Posted May 3, 2021 Know How

What Does an Oil Change Do?

What does an oil change do, and why is it important to get one as a part of routine maintenance? Read on to find out.

Oil being poured into a car's engine. Ever wondered what an engine oil flush is? It's a product that helps get harmful chemicals out of your engine, and it's a way to get your vehicle healthy again.

Posted March 27, 2019 Know How

What Is an Oil Flush? Are They Necessary?

Don’t feel bad if you’re asking, “What is an oil flush?” Not every car needs one, but an oil flush cleanses your engine of sludge and contaminants.

Engine oil color can vary and alert you to problems with your motor.

Posted November 20, 2017 Know How

Decoding What Your Engine Oil Color Says About Your Engine Health

Engine oil color can tell you a lot about what’s going on inside your motor.