Fuel Metering System
WARNING: This page is about a different car, the 2002 Saturn LW200, 2002 Saturn L200, and 2002 Saturn L100. However, it is still accessible from the selected car via links, so may be relevant.
The fuel metering system is made up of the following parts:
- Fuel supply components (fuel tank, pump, filter, regulator and lines).
- Fuel pump electrical circuit.
- Fuel rail assembly, including:
- Fuel injectors.
- Pressure regulator.
- Throttle body assembly:
- Idle Air Control (IAC) valve.
- Throttle Position (TP) sensor.