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Home >> Chevrolet >> 2010 >> Traverse LT, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 438 (Engine Controls And Fuel - 3.6L (LLT) - Repair Instructions) >> Repair Instructions >> Heated Oxygen Sensor Replacement - Bank 2 Sensor 2 >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Heated Oxygen Sensor Electrical Connector
    GM1861456Courtesy of GENERAL MOTORS COMPANY
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the connector position assurance (CPA) retainer (3).
  3. Disconnect the heated oxygen sensor (HO2S) electrical connector (4) from the engine wiring harness electrical connector (1).
  4. Fig 2: Identifying Heated Oxygen Sensors & Exhaust Manifold
    GM1858130Courtesy of GENERAL MOTORS COMPANY
  5. Remove the HO2S (4) from the exhaust pipe.