Fuel System: Overview

OVERVIEW
The alternative fuel system consists of CNG or LPG fuel tanks, a fuel filter, an LPG vaporizer/regulator, a CNG high pressure regulator, a combined metering valve and sensor assembly called a Compuvalve, fuel shutoff solenoids (LPG), an Alternative Fuel Control Module (AFCM), a manual fuel shutoff valve (CNG Contour), a gaseous fuel distribution manifold (Contour), an adjustable tuning tee, fuel rails, fuel injector sleeves, an ALT/GAS switch, an ALT/GAS switch light and an ALT fuel relay module.