Fuel Metering System Components

The fuel metering system consists of the following parts:
^ The fuel supply components (fuel tank, pump, lines)
^ The fuel pump electrical circuit
^ The fuel meter body assembly which includes the following components:
- The fuel injectors and poppet nozzles
- The fuel pressure regulator
- The electrical wiring harness
^ The upper manifold assembly which includes the following items:
- The throttle body
- The Idle Air Control (IAC) valve
- The Throttle Position (TP) sensor
- The Manifold Absolute Pressure (MAP) sensor