K 1500 Truck 4WD V8-5.3L VIN T (1999)
Fuel Pressure Regulator: Service and Repair
REMOVAL PROCEDURE
TOOL REQUIRED
J 34730 - 1A Fuel Pressure Gauge
CAUTION: Refer to the Battery Disconnect Caution in Service Precautions.
1. Disconnect the negative battery cable.
2. Remove the engine sight shield.
3. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief Procedure.
4. Disconnect the fuel pressure regulator vacuum line.
5. Clean any dirt from the fuel pressure regulator retainer and the surrounding area.
6. Remove the fuel pressure regulator retainer (8).
7. Remove the fuel pressure regulator (9) from the fuel pressure regulator housing.
INSTALLATION PROCEDURE
