Grand Prix V6-204 3.4L DOHC (1992)
MPFI Injector Assembly
5.
Remove the injector retainer clip and discard.
6.
Remove the MPFI injector assembly.
7.
Remove the injector O-ring seals from both ends of the injector and discard.
MPFI Injector P/N Location
Each injector is calibrated for a specific flow rate. When replacing fuel injectors, order replacements with the identical part numbers as the old injectors.
INSTALLATION:
1.
Lubricate new injector O-ring seals with clean engine oil, and install them on the injector assembly.
2.
Install new injector retainer clips on the injector assemblies.
^
Position the open end of the clip facing the injector electrical connector.
3.
Install the MPFI injector assembly into the fuel rail injector socket with the electrical connector facing outward.
^
Push in far enough to engage the retainer clip with the machined slots on the rail socket.
4.
Install the fuel rail assembly.
5.
Install the upper manifold assembly.
