buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 4518 > < Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 4516
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5. Remove the screw type jack.

6. Install the HO2S clip (5) to the AIR check valve hose bracket.
7. Connect the engine harness electrical connector (2) to the HO2S.
8. Install the CPA retainer (3).
9. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement  (See: Fuel Delivery and Air Induction/Fuel Injector/Service

and Repair/Fuel Injector Sight Shield Replacement).

Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 4518 > < Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 4516