saturn Workshop Repair Guides

Saturn Workshop Service and Repair Manuals

Fuel Line Coupler > < Fuel Injector Balance Test With Special Tool|Page 7126
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Fuel Injector: Service and Repair

Fuel Injector Replacement

Removal Procedure

1. Remove the fuel rail.

2. Remove the fuel injectors from the fuel rail.

Important:  Visually inspect the fuel injector in order to determine if the upper O-ring was also removed. If the upper O-ring (1) is not
removed, remove the O-ring from the fuel rail assembly.

3. Remove and discard the fuel injector O-rings.

Installation Procedure

Important:  Always install new injector O-rings when servicing the fuel injectors. Lubricate the new injector O-rings with clean engine
oil

1. Install the O-rings on the fuel injector (1).
2. Install the fuel injector in the fuel rail with the connector facing upward.
3. Install the fuel rail.

Fuel Line Coupler > < Fuel Injector Balance Test With Special Tool|Page 7126