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Home >> GMC >> 1991 >> Value Van 7.4 N >> Repair and Diagnosis >> External Pages >> Different car >> Section 48 (Engine Controls - Theory & Operation - 5.2L CNG) >> Fuel System >> Fuel Delivery >> High-Pressure Fuel Shutoff Solenoid

High-Pressure Fuel Shutoff Solenoid

WARNING: This page is about a different car, the 1995 Dodge Ram Wagon, 1995 Dodge Ram Van, 1995 Dodge Pickup, and 1995 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.

The high-pressure fuel shutoff solenoid is used as an on/off valve to electrically control high-pressure gas flowing through the fuel pressure regulator. It is an integral part of fuel pressure regulator and is operated by Powertrain Control Module (PCM) through CNG fuel shutoff solenoid relay.