Yukon XL 4WD V8-5.3L (2011)
Oxygen Sensor: Service and Repair
Heated Oxygen Sensor Replacement - Bank 2 Sensor 1
Heated Oxygen Sensor Replacement - Bank 2 Sensor 1
Removal Procedure
Caution: Refer to Heated Oxygen and Oxygen Sensor Caution See: Service Precautions/Heated Oxygen and Oxygen Sensor Caution.
1. Remove the right wheelhouse liner. Refer to Front Wheelhouse Liner Replacement - Right Side See: Body and Frame/Fender/Front Fender/Front
Fender Liner/Service and Repair/Front Wheelhouse Liner Replacement - Right Side.
2. Remove the connector position assurance (CPA) retainer (5).
3. Disconnect the HO2S electrical connector from the engine wiring harness electrical connector (1).
Caution: Refer to Excessive Force and Oxygen Sensor Caution See: Service Precautions/Excessive Force and Oxygen Sensor Caution.
