Fuel Pressure Test Port: Service and Repair

REMOVAL PROCEDURE
1. Clean the area around the fuel pressure connection with GM X-30A or equivalent.
2. Disconnect the negative battery cable.
3. Perform the Fuel Pressure Release Procedure.
4. Remove the fuel pressure connection valve using a standard valve core removal and installation tool.

INSTALLATION PROCEDURE
1. Install the fuel pressure connection valve assembly using a standard valve core removal and installation tool.
2. Install the fuel pressure connection valve cap.
3. Tighten the fuel filler cap.
4. Connect the negative battery cable.
5. Inspect for leaks.
A. Turn the ignition switch ON for 2 seconds.
B. Turn the ignition switch OFF for 10 seconds.
C. Turn the ignition switch ON.
D. Check for fuel leaks.