Firebird V6-191 3.1L (1990)
Fuel Pressure Test Port: Service and Repair
Fuel Rail Assembly
Removal:
NOTE: Clean around the fuel pressure connection with GM X-30A or equivalent.
1.
Disconnect the negative battery cable.
2.
Relieve the fuel system pressure, refer to MAINTENANCE PROCEDURES/FUEL SYSTEM PRESSURE RELIEF.
3.
Remove the fuel pressure connection and seal.
INSTALLATION:
1.
Install a new seal on the fuel pressure connection.
2.
Install the fuel pressure connection in the fuel block, and tighten to 13.0 Nm (115.0 lb.in).