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Fuel

Any combustible liquid, such as gasoline, that can be used to fuel an engine.As slang, any fuel other than gasoline that is used to fuel an engine.

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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Pumping gas in the winter time

At What Temperature Does Gasoline Freeze?

Wonder how cold weather affects gasoline? Learn how cold is cold enough to freeze gas.

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Person reading a spark plug to determine how it has been working

How Spark Plugs Work

Wondering how spark plugs get engine combustion going? Check out this article!

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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.

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AutoZone associate diagnosing P0456 with a scan tool

P0456: Evaporative Emissions System - Small Leak Detected

Learn what P0456 means and what to do about this trouble code.

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AutoZoner suprised to read P3400 on his Fix Finder code reader

P3400: Cylinder Deactivation System Bank 1

Reading P3400 on your scan tool? Check out some common causes and solutions to this problem.

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AutoZoner consulting his OBD reader and attempting to determine how to fix code p0136

P0136: O2 Sensor Circuit Low Voltage (B1S2)

Just ran an OBD scan and got P0136? Find out common causes and solutions.

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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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AutoZoner scanning a Dodge truck for P0106

P0106: MAP/Barometric Pressure Circuit Range/Performance Problem

Reading P0106 on your scan tool? Learn some of the most common causes and solutions here.

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