Main Definition - AutoZone Glossary

How to Winterize a Boat

A little preparation can make the cold much easier on your boat. Learn how to prepare your boat for the winter.

Man looking at his Mustang in the garage and wondering

How to Find and Fix Exhaust Leaks

It's always a good time to do something about that exhaust leak. Learn common places these leaks occur as well as methods for finding and fixing them.

How Car Batteries Work

Ever wonder how a car battery works? Read this article and learn how they power your vehicle.

Close up image of an engine with four fuel injectors running along the fuel rail

The Evolution Of Fuel Injection

Ever wonder about the history of fuel injection? Us too. Check out how cars moved from carburetors to electronic fuel injection.

AutoZoner using a Fix Finder scan tool to diagnose code P2135

P2135: TPS Sensor Voltage Correlation

Getting P2135 on your code reader? Learn what this code means and how to fix it.

AutoZone associate using code reader to diagnose CEL P0449

P0449: Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction

Getting P0449 on your scan tool? Learn what this code means and what to do about it.