Firebird V8-5.7L VIN G (2001)
Fuel Pressure Test Port: Service and Repair
FUEL PRESSURE CONNECTION VALVE REPLACEMENT
TOOLS REQUIRED
J34730-1A Fuel Pressure Gauge
REMOVAL PROCEDURE
1. Clean the area around the fuel pressure connection with GM X-30A or equivalent.
CAUTION: Refer to the Battery Disconnect Caution in Service Precautions.
2. Disconnect the negative battery cable.
3. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief 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. Tighten the fuel filler cap.
3. Connect the negative battery cable.
4. Inspect for leaks.
4.1.
Turn ON the ignition for 2 seconds.
4.2.
Turn OFF the ignition for 10 seconds.
4.3.
Turn ON the ignition.
4.4.
Check for fuel leaks.
5. Install the fuel pressure connection valve cap.
6. Perform the Idle Learn Procedure. Refer to Idle Learn Procedure.
