gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 1745 > < Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 1743

Sierra Denali RWD V8-6.2L (2009)

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3. Connect the HO2S electrical connector (3) to the engine wiring harness electrical connector (4).
4. Install the CPA retainer (8).
5. Install the HO2S electrical connector rosebud clip to the engine wiring harness clip.
6. Lower the vehicle.

Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 1745 > < Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 1743