FixVault
Home › Chevrolet › 2017 › Traverse LS Base › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Controls And Fuel - 3.6L (LLT) - Repair Instructions › Repair Instructions › Heated Oxygen Sensor Replacement - Bank 1 Sensor 1 › Removal Procedure

Removal Procedure

CAUTION:

Refer to Heated Oxygen and Oxygen Sensor Caution .

    Fig 1: Heated Oxygen Sensor Electrical Connector - Bank 1 Sensor 1
    GM1858127Courtesy of GENERAL MOTORS COMPANY
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Disconnect the engine wiring harness electrical connector (3) from the heated oxygen sensor (HO2S) electrical connector (2).
  3. Remove the HO2S electrical connector retainer from the engine wiring harness clip (1).
    4. Fig 2: Heated Oxygen Sensors & Exhaust Manifold - Bank 1 Sensor 1
    GM1858130Courtesy of GENERAL MOTORS COMPANY
  4. Remove the HO2S (2) from the exhaust manifold.
About FixVault