K 3500 Truck 4WD V8-454 7.4L VIN J SFI (1996)
Fuel Supply Line: Service and Repair
Fuel Pressure Connection
REMOVAL PROCEDURE
The fuel pressure connection is non-replaceable, but it is serviceable.
1. Disconnect the negative battery cable.
2. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure. See: Service and Repair
3. Remove the fuel pressure connection cap.
4. Using a standard valve core removal tool, remove the valve core assembly.
5. Discard the valve core assembly.
INSTALLATION PROCEDURE
1. Using the standard valve core tool, install a new valve core assembly.
2. Connect the negative battery cable.
3. Inspect for fuel leaks through the following steps:
3.1.
Turn ON ignition switch for 2 seconds.
3.2.
Then turn the ignition switch to the OFF position for 10 seconds.
3.3.
Again turn the ignition switch to the ON position.
3.4.
Check for fuel leaks.
4. Install the fuel pressure connection cap.