Fuel Metering System

Fuel Metering System:

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