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Symbol for coefficient of drag.

AutoZone employee using fix finder to diagnose check engine light

How to read your check engine light with Fix Finder

Check engine light on? You can use AutoZone's Free Fix Finder Service to get a free code reading and vehicle health report.

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Lead Acid vs. Lithium-Ion Jump Starters

Lead Acid vs. Lithium-Ion Jump Starters

Jump starter packs can charge up a car battery quickly. Learn which battery material makes a better booster.

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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 the reading for P1000 to a customer on the Fix Finder scan tool

What Does P1000 Mean? OBD-II DTC

Seeing P1000 on your scan tool? Don't sweat it. We've got everything you need to know about this code in this here article.

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AutoZoner using a scan tool to diagnose code P0603

P0603: Internal Control Module Keep Alive Memory (KAM) Error

Seeing P0603 on your code reader? Learn what it means and what to do about it.

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