cadillac Workshop Repair Guides

Cadillac Workshop Service and Repair Manuals

Fuel Injector Replacement|Page 3321 > < Fuel Injector Replacement
Page 2
background image

Installing Fuel Injector Assembly

FUEL INJECTOR REMOVAL:(Fuel rail removed)

1.

Disconnect the injector electrical connector while the fuel rail is inverted.
^

Push in the wire connector clip while pulling the connector body away from the injector.

2.

Remove the retainer clip from the injector.  Discard the clip.
^

Spread open the clip slightly and slide the clip away from the fuel rail.

3.

Remove the fuel injector assembly.
^

Twist back and forth while removing.

4.

Remove the O-ring seals from the injector and discard.

FUEL INJECTOR INSTALLATION:(Fuel rail removed)

1.

Lubricate new injector O-ring seals with clean engine oil and install on the injector assemblies.

2.

Install new injector clips on the injector assemblies.

3.

Install the fuel injector assemblies into the fuel rail sockets.
^

Push in to engage the retainer clip with the fuel rail cup.

^

The electrical connectors should be facing the engine front for injectors one through four.  The electrical connectors should be facing the rear
for injectors five through eight.

4.

Connect the electrical connector to the injectors.

5.

Proceed to FUEL RAIL INSTALLATION.

Fuel Injector Replacement|Page 3321 > < Fuel Injector Replacement