Fuel Injection

Definition

A fuel delivery system that meters fuel directly into the cylinder intake port or combustion chamber. Fuel-injected engines are not susceptible to carburetor icing but can experience vapor lock in hot conditions.

Related Terms

Carburetor

A device that mixes fuel with air for combustion in a piston engine. Carburetors...

Mixture Control

A cockpit control that adjusts the fuel-to-air ratio in piston engines. The mixt...

Piston Engine

A reciprocating internal combustion engine driving a propeller for aircraft prop...

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