Yukon Denali 4WD V8-6.0L Hybrid (2011)
Oxygen Sensor: Service and Repair
Heated Oxygen Sensor Replacement - Bank 2 Sensor 2
Heated Oxygen Sensor Replacement - Bank 2 Sensor 2
Removal Procedure
Caution: Refer to Heated Oxygen and Oxygen Sensor Caution See: Service Precautions/Heated Oxygen and Oxygen Sensor Caution.
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle See: Maintenance/Vehicle Lifting/Service and Repair.
2. Remove the connector position assurance (CPA) retainer (5).
3. Disconnect the HO2S electrical connector (7) from the engine wiring harness electrical connector (6).
Caution: Refer to Excessive Force and Oxygen Sensor Caution See: Service Precautions/Excessive Force and Oxygen Sensor Caution.
4. Remove the HO2S (3).
