Learn About the Types of Engine Oil & How to Do Oil Maintenance

Which Tools Do I Need to Change My Oil?

Check out which tools you need to change your oil.

Why is My Oil Change Light On?

The oil change light alerts you when your engine's oil pressure is too high or too low. Learn how this works and what it may mean.

A daughter watches as a her father pours STP synthetic motor oil to show her how to change the car's oil.

Why is My Car Burning Oil?

Burning oil is a symptom of a problem that needs to be addressed before the problem gets worse. Learn how to diagnose problems that cause a car to burn oil.

two jugs of Valvoline full synthetic motor oil sitting atop a red toolbox

Oil Viscosity Explained: 5w20 vs. 5w30 vs. 10w30

Ever wonder how what the numbers on oil jugs mean? Find out what you need to know.

Car Leaking Oil? How to Fix Engine Oil Leaks at Home

Learn multiple methods for dealing with motor oil leaks. We explain everything you need to know.

How to Remove Oil Stains from Concrete

Learn a few methods for dealing with oil stains on your driveway or other concrete.

How to Use Oil Stabilizer

Wondering how to reap the benefits of oil stabilizer. It's super simple. Learn how to and whether you should use it.

How and When To Check Your Oil

Keeping your oil levels in check is crucial to keeping your car running well. Learn how to check and add oil.

Jug of motor oil sitting between two cars in the garage

How Long Does an Oil Change Take?

Got some questions about oil changes? You're not alone. Learn more about this crucial maintenance procedure.

Man preparing to recycle oil after changing his F-150's oil

Oil Recycling: How to Dispose of Motor Oil

Motor oil needs to be disposed of properly. Learn the right way to dispose of used oil.

What Engine Oil Should You Use in the Winter?

Wondering what kind of oil your car needs during the winter time? Check out this article to learn how winter effects motor oil.

STP motor oil in front of a red classic car in the garage

What Does Oil Do for a Car's Engine?

It's common knowledge that oil protects engines. But do you know why?

what-do-different-oil-grades-mean-for-your-engine

Motor Oil: What Do Grades Mean For Your Engine?

An oil's grade, or weight is a measure of oil's viscosity, which is used to measure how well it flows. Learn more.

STP synthetic and conventional oils on the AutoZone parts counter

Is Synthetic Oil Worth It?

If you've never used synthetic oil, it might be time to make an upgrade. Learn about the advantages of synthetic oil and decide if it's time to upgrade.

High Mileage Motor Oil from AutoZone with STP oil filter

What is High Mileage Oil?

High mileage oil is pretty much what it sounds like, oil for engines with a lot of miles on the odometer—more than 75,000 miles to be exact.

Adding Zinc to motor oil for a car or truck

Zinc Additives in Motor Oil and How They Help

Recently, Zinc has become even more important in the car community, mostly because of the old adage, “you don't know what you got 'til it's gone.”

Muscle car with the hood open and the headlights on.

How to Upgrade Performance

You can always get more power and control out of your ride with some simple aftermarket modifications.

person lubricating the rubber ring at the top of the STP air filter

What Oil Filters Do & What You Need to Know

Your oil filter needs to be replaced after every oil change, but why? In this article, we discuss everything you need to know about oil filters and what they do.

Man looking at STP 5W-30 synthetic motor oil at an AutoZone store.

Synthetic Oil vs. Conventional Oil -- Which Is Better?

Both synthetic and conventional oil will protect your engine, but it all comes down to what is a better fit for your car. Here are a few tips from AutoZone to help you decide.

How to Change Your Oil

Changing your oil is an essential part of vehicle maintenance that most people can do at home.