Fuel Metering Components: Notes
WARNING: This page is about a different car, the 2004 GMC Sierra and 2004 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The alternative fuels metering system consists of the following components:
- High Pressure Regulator (HPR)
- Low Pressure Lock-Off (LPL) Solenoid
- Intermediate Pressure Regulator (IPR)
- CNG Fuel Injectors
- Fuel Rail Pressure Sensor
- Fuel Rail Temperature Sensor