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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Repair Instructions) >> Repair Instructions >> Nitrogen Oxides Sensor Replacement - Position 2 >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise and support the vehicle. Lifting and Jacking the Vehicle
  2. GM4625437Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) @ Nitrogen Oxides Sensor (3) - Disconnect

  3. Nitrogen Oxides Sensor Bolt (2) - Remove [2x]
  4. GM4625439Courtesy of GENERAL MOTORS COMPANY

    Nitrogen Oxides Sensor Cable (1) @ Nitrogen Oxides Sensor Cable Clip (2) - Unclip

  5. GM4625440Courtesy of GENERAL MOTORS COMPANY

    Nitrogen Oxides Sensor (1) - Remove