The fuel metering system is made up of the following parts:
^ Fuel rail assembly, including:
- Fuel injectors
- Pressure regulator
^ Throttle body assembly, including:
- Idle air control (IAC) valve
- Throttle position (TP) sensor
Fuel Metering System
Need a step-by-step guide?
Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 2002 Saturn.
The fuel metering system is made up of the following parts:
^ Fuel rail assembly, including:
- Fuel injectors
- Pressure regulator
^ Throttle body assembly, including:
- Idle air control (IAC) valve
- Throttle position (TP) sensor