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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 >> Glow Plug Replacement >> 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. Fuel Injector Deadener - Remove - Fuel Injector Deadener Replacement 
  2. GM4639232Courtesy of GENERAL MOTORS COMPANY

    Auxiliary Heater Inlet and Outlet Hose Clip Nut (1) - Remove [2x]

  3. Diesel Fuel Separator (2) - Reposition
  4. Exhaust Temperature Sensor Bracket (3) - Reposition
  5. GM4639247Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Long nose pliers may be helpful in disconnecting the glow plug wiring harness from the glow plugs.

    Diesel Glow Plug Wiring Harness (1) - Disconnect [4x]

  6. GM4639258Courtesy of GENERAL MOTORS COMPANY

    Remove the glow plugs (1) from the cylinder head. [4x]

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