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Burn

A visible discoloration or sub-surface damage from an excessively high temperature, generally produced by grinding.

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

When should you get an oil change?

Regular oil changes are essential for the longevity of your engine. Here is what you need to know on when you should change your oil.

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Person holding a damaged spark plug in front of an engine.

How much does it cost to replace spark plugs? 

Learn how much it costs to replace a spark plug. Can you do it yourself or should you pay for a professional?

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AutoZoner explaining coolant to a customer to ensure answer any antifreeze questions

What Is Antifreeze and What Does It Do?

Ever find yourself wondering about how automotive coolants work? Us too. Learn what you need to know about antifreeze.

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Forced induction muscle car resting on the road in the light of the setting sun. A wastegate peaks out from the top of the hood to allow compressed air to escape from this supercharged or turbocharged ride.

Forced Induction: Superchargers and Turbochargers

Forced induction can add a lot of power to an engine. Learn more about turbos and superchargers.

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AutoZone associate showing a customer a Fix Finder scan tool that is reading code P0442

P0442: Evaporative Emission Control System Leak Detected (Small Leak)

Seeing P0442 on your code reader? Learn common causes and solutions for this problem.

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AutoZone employee using fix finder to diagnose check engine light

P0442: Evap Emission Control System Leak Detected

Learn about trouble code evaporative emission system leak detected and how to fix it in this article.

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