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Home >> Chevrolet >> 2017 >> 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. Install Exhaust Gas Recirculation Cooler. Refer to Exhaust Gas Recirculation Cooler Replacement 
    GM4629604Courtesy of
  2. Install Exhaust Gas Recirculation Valve Gasket
    GM4629596Courtesy of
    NOTE:

    Install a NEW gasket.

  3. Install Exhaust Gas Recirculation Valve
    NOTE:

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

  4. Install Exhaust Gas Recirculation Valve Nut and tighten 25 N.m. (18 lb ft)
    GM4629582Courtesy of
    CAUTION:

    Refer to Fastener Caution .

  5. Install Exhaust Gas Recirculation Valve Brace Bracket Bolt and tighten 58 N.m. (43 lb ft)
  6. Install Exhaust Gas Recirculation Cooler Bolt and tighten 25 N.m. (18 lb ft)
    GM4829402Courtesy of
  7. Install Fuel Injection Fuel Rail Stop Bolt and tighten - Refer to Fuel Pump Fuel Return Hose Replacement 
  8. Connect Exhaust Gas Recirculation Valve Vacuum Pipe
    GM4829401Courtesy of
  9. Engage Exhaust Gas Recirculation Cooler Hose Clamp Refer to Hose Clamp Replacement Guidelines - Spring Type
  10. Install Oil Level Indicator and Tube Refer to Oil Level Indicator Tube Replacement
  11. Connect Exhaust Gas Recirculation Valve Electrical Connector
    GM4629575Courtesy of
  12. Install Exhaust Gas Recirculation Cooler Temperature Sensor-Position 2 Refer to Exhaust Gas Recirculation Cooler Temperature Sensor Replacement - Position 2 
    GM4627762Courtesy of
  13. Install Exhaust Gas Recirculation Pipe Refer to Exhaust Gas Recirculation Pipe Replacement 
    GM4629552Courtesy of
  14. Install Radiator Inlet Hose Refer to Radiator Inlet Hose Replacement (LWN)
    GM4592621Courtesy of