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Home >> Saab >> 2005 >> 9-7X Arc >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 5.3L - Introduction >> Repair Instructions >> Heated Oxygen Sensor (HO2S) Replacement Bank 2 Sensor 2 >> Removal Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Removal Procedure

  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
    2. Fig 1: Locating HO2S Electrical Connector
    GM899723Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Heated Oxygen and Oxygen Sensor Notice in Cautions and Notices.
  2. Remove the connector position assurance (CPA) retainer.
  3. Disconnect the heated oxygen sensor (HO2S) electrical connector (1).
    4. NOTE: Refer to Excessive Force and Oxygen Sensor Notice in Cautions and Notices.
    Fig 2: Locating O2 Sensor
    GM715480Courtesy of GENERAL MOTORS CORP.
  4. Remove the HO2S (2).
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