buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Relays and Modules - Computers and Control Systems > < Heated Oxygen Sensor Replacement - Position 1|Page 6517
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4. Connect the engine harness electrical connector (1) to the HO2S.
5. Install the CPA retainer (2).
6. Install the HO2S electrical connector clip to the heat shield.
7. Lower the vehicle.

Relays and Modules - Computers and Control Systems > < Heated Oxygen Sensor Replacement - Position 1|Page 6517