C 3500 Truck 2WD V8-454 7.4L VIN J SFI (1999)
Fuel Pressure Test Port: Service and Repair
REMOVAL PROCEDURE
CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.
1. Disconnect the negative battery cable.
2. Remove the fuel pressure connection valve cap (3).
3. Relieve the fuel system pressure.
4. Use a standard valve core tool in order to remove the valve core (2).
INSTALLATION PROCEDURE
1. Use a standard valve core tool in order to install a new valve core (2).
2. Connect the negative battery cable.
3. Inspect for leaks.
3.1. Turn the ignition switch ON for 2 seconds.
3.2. Turn the ignition switch OFF for 10 seconds.
3.3. Turn the ignition switch ON for 2 seconds.
3.4. Inspect for fuel leaks.
4. Install the fuel pressure connection valve cap (3).
