Fuel injector nozzle meaning

Fuel injector nozzle definition

The device that works like a hypodermic needle to inject the proper amount of fuel into the combustion chamber in response to signals from an electronic sensing device on cars with fuel injection systems. It receive fuel at low pressure and shoot it into the engine cylinders at predetermined intervals under higher pressure. Also called "fuel injector valve" or just "fuel injector."

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Automotive terms beginning with "F", page 20

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