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Home >> GMC >> 2011 >> Canyon 4D Pickup, 3.7 E, RWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 3.7L - Repair Instructions >> Repair Instructions >> Heated Oxygen Sensor Replacement - Sensor 1 >> Removal Procedure

Removal Procedure

    Fig 1: View Of Heated Oxygen Sensor 1
    GM1771748Courtesy of GENERAL MOTORS CORP.
  1. Remove the connector position assurance (CPA) retainer.
  2. Disconnect the engine wiring harness electrical connector (1) from the heated oxygen sensor (HO2S) electrical connector.
    3. CAUTION: Refer to Excessive Force and Oxygen Sensor Caution .
  3. Using the J 39194-B  remove the HO2S (2) from the exhaust manifold.
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