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Home >> Chevrolet >> 2004 >> Chevy Express G2500, Van Cargo Extended, 4.3 X, 4L60E/M30 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.3L (Introduction) >> Repair Instructions >> Heated Oxygen Sensor (HO2S) Replacement Bank 2 Sensor 2 >> Removal Procedure

Removal Procedure

    CAUTION: Refer to Vehicle Lifting Caution in Cautions and Notices.
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
    2. Fig 1: Locating O2 Sensor
    GM715480Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Heated Oxygen and Oxygen Sensor Notice in Cautions and Notices.
  2. Disconnect the connector (1) for the HO2S.
    3. NOTE: Refer to Excessive Force and Oxygen Sensor Notice in Cautions and Notices.
  3. Remove the HO2S (2) using aJ 39194-B  .
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