Fuel Metering System Components

Fuel Metering System Components

The fuel metering system consists of the following parts:

^ The fuel supply components (fuel tank, pump, pipes).

^ The fuel pump electrical circuit.

^ The fuel rail.

^ The fuel injectors.

^ The fuel pressure regulator.

^ The throttle body.

^ The Idle Air Control (IAC) valve.

^ The Throttle Position (TP) sensor.