pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Fuel Rail|Service and Repair|Page 8479 > < Fuel Pump Pickup Filter|Service and Repair|Page 8475
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Fuel Rail: Service and Repair

Fuel Rail Assembly Replacement

Removal Procedure

1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief.
2. Remove the air cleaner outlet resonator.
3. Disconnect the fuel line fitting.
4. Disconnect the fuel injector harness connectors.

5. Remove the fuel rail attaching studs.

Important:  Use care when removing the fuel rail assembly in order to prevent damage to the fuel injectors electrical connector terminals
and spray tips.

6. Remove the fuel rail using the following procedure:

1. Pull the fuel rail back and upward to remove the fuel injectors from the cylinder head ports.
2. Rotate the fuel rail in order to position the injectors downward.
3. Remove the fuel rail.

7. Remove the fuel injectors.

Installation Procedure

1. Install the fuel injectors.

Fuel Rail|Service and Repair|Page 8479 > < Fuel Pump Pickup Filter|Service and Repair|Page 8475