System Components

FUEL METERING SYSTEM COMPONENTS
The fuel metering system is made up of the following parts:

^ Fuel supply components (fuel tank, pump, pipes).
^ Fuel pump electrical circuit.
^ Fuel rail assembly, including:
- Fuel injectors.
- Fuel pressure regulator assembly.

^ Throttle body assembly, including:
- Idle Air Control (IAC) valve.
- Throttle Position (TP) sensor.