Fuel Injection System: Description

The Ford Electronic Fuel Injection system (EFI) is classified as a multi-point, pulse time, mass airflow fuel injection system. Fuel is metered into the intake air stream according to engine demand through 4 injectors mounted on a tuned intake manifold. The system consists of control unit, various sensors and switches, fuel injectors, fuel pressure regulator, vane air meter assembly, throttle body assembly and pulse damper.