buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

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Fuel Rail: Service and Repair

Fuel Injector and Fuel Rail Replacement

Removal Procedure

Caution:  Refer to Gasoline/Gasoline Vapors Caution.

1. Remove the fuel injector sight shield.
2. Disconnect the engine wiring harness electrical connector (4) from the fuel injector wiring harness electrical connector (5).

3. Disconnect the fuel feed pipe (2) quick connect fitting from the fuel rail.
4. Remove the upper intake manifold.

Customer Safety Information|Page 10224 > < Customer Safety Information|Page 10222