ACT Definition - AutoZone Glossary

First windshield wiper design from Mary Anderson's patent

Who Invented Windshield Wipers?

Think about wipers much? Wonder how they came to be? Learn about the origin and development.

How to Protect Your Car's Interior in Winter

Don't let winter weather ruin your car's interior. Learn how to keep it clean in the cold months.

Lawn Mower Batteries Explained

Have some questions about lawn mower batteries? Check out this page and learn the answers to some of the most common questions.

yellow sponge washing blue car with car wash suds

Five Things to Check on Your Car Every Month

Stay car care aware by doing these five things to maintain your car on a monthly basis.

Nine Month or 9,000 Mile Maintenance Checklist

In addition to following our other interval checklist, use this guide at the nine month mark to maintain your vehicle.

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

Three Months or 3,000 Mile Maintenance Checklist

In addition to monthly routine maintenance, here are 9 things to check every three months.

Six Months or 6,000 Mile Maintenance Checklist

Properly maintaining your vehicle on a monthly basis helps to take care of your vehicle but these few items should be checked twice a year or every 6 months.

Man pouring STP synthetic oil into his car's engine.

12 Month or 12,000 Mile Maintenance Checklist

Maintain these few things annually to keep your vehicle on the road.

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.