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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 1 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.
CAUTION:

Refer to Heated Oxygen and Oxygen Sensor Caution .

    Fig 1: View Of Heated Oxygen Sensor Electrical Connector
    GM1858127Courtesy of GENERAL MOTORS COMPANY
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the connector position assurance (CPA) retainer (4).
  3. Disconnect the heated oxygen sensor (HO2S) electrical connector (6) from the engine wiring harness electrical connector (5).
    4. Fig 2: Identifying Heated Oxygen Sensors & Exhaust Manifold
    GM1858130Courtesy of GENERAL MOTORS COMPANY
  4. Remove the HO2S (3) from the exhaust pipe.
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