K 1500 Yukon 4WD V8-5.3L VIN T (2000)
Fuel Pressure Check Valve: Service and Repair
REMOVAL PROCEDURE
CAUTION: Refer to the Battery Disconnect Caution in Cautions and Notices.
1. Disconnect the negative battery cable.
2. Remove the engine sight shield.
3. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure.
4. Clean the area around the fuel pressure connection with GM X-30A or equivalent.
5. Remove the fuel pressure connection core (24) using a standard valve core removal and installation tool.
INSTALLATION PROCEDURE
