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Home >> Chevrolet >> 2018 >> Express 2500 Base, Van Cargo Extended, 2.8L Eng VIN 1 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 2.8L (LWN) Diesel - Repair Instructions >> Repair Instructions >> Exhaust Gas Recirculation Valve Replacement >> Installation Procedure

Installation Procedure

  1. GM4629604Courtesy of GENERAL MOTORS COMPANY

    Exhaust Gas Recirculation Cooler (4) - Install - Exhaust Gas Recirculation Cooler Replacement 

  2. GM4629596Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Install a NEW gasket.

    Exhaust Gas Recirculation Valve Gasket (2) - Install

  3. NOTE:

    Connect the exhaust gas recirculation coolant feed hose and clamp to the exhaust gas recirculation valve during installation.

  4. Exhaust Gas Recirculation Valve (1) - Install
  5. GM4629582Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    Exhaust Gas Recirculation Valve Nut (2) - Install and tighten [4x] 25 N.m (18 lb ft)

  6. Exhaust Gas Recirculation Valve Brace Bracket Bolt (1) - Install and tighten to 58 N.m (43 lb ft)
  7. GM4829402Courtesy of GENERAL MOTORS COMPANY

    Exhaust Gas Recirculation Cooler Bolt (1) - Install and tighten to 25 N.m (18 lb ft)

  8. Fuel Injection Fuel Rail Stop Bolt (2) - Install and tighten - Fuel Pump Fuel Return Hose Replacement 
  9. GM4829401Courtesy of GENERAL MOTORS COMPANY

    Exhaust Gas Recirculation Valve Vacuum Pipe (2) - Connect

  10. Exhaust Gas Recirculation Cooler Hose Clamp (1) - Engage [2x] - Hose Clamp Replacement Guidelines - Spring Type
  11. Oil Level Indicator and Tube - Install - Oil Level Indicator Tube Replacement
  12. GM4629575Courtesy of GENERAL MOTORS COMPANY

    Exhaust Gas Recirculation Valve Electrical Connector (1) - Connect

  13. GM4627762Courtesy of GENERAL MOTORS COMPANY

    Exhaust Gas Recirculation Cooler Temperature Sensor-Position 2 (1) - Install - Exhaust Gas Recirculation Cooler Temperature Sensor Replacement - Position 2 

  14. GM4629552Courtesy of GENERAL MOTORS COMPANY

    Exhaust Gas Recirculation Pipe (1) - Install - Exhaust Gas Recirculation Pipe Replacement 

  15. GM4592621Courtesy of GENERAL MOTORS COMPANY

    Radiator Inlet Hose (2) - Install - Radiator Inlet Hose Replacement (LWN)