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HOMESERVICE MANUALSCHEVROLET2014EXPRESS 2500 BASE, VAN CARGO, 6.6L ENG VIN LREPAIR AND DIAGNOSISENGINE PERFORMANCETUNE-UPENGINE CONTROLS AND FUEL - 6.6L (LGH) - REPAIR INSTRUCTIONSREPAIR INSTRUCTIONSEXHAUST GAS RECIRCULATION VALVE REPLACEMENTREMOVAL PROCEDURE
2014 Chevrolet Express 2500 Base, Van Cargo, 6.6L Eng VIN L

Removal Procedure

2014 Chevrolet Express 2500 Base, Van Cargo, 6.6L Eng VIN LSECTION Removal Procedure
  1. Drain the cooling system. Refer to Cooling System Draining and Filling (Static Fill Diesel) .
  2. Remove the turbocharger air inlet adapter. Refer to Turbocharger Air Inlet Adapter Replacement .
  3. Remove the intake manifold tube. Refer to Intake Manifold Tube Replacement .
  4. Remove the exhaust gas recirculation valve temperature sensor - 1. Refer to Exhaust Gas Recirculation Valve Temperature Sensor Replacement - Position 1 .
  5. Disconnect both exhaust gas recirculation coolant hoses from the exhaust gas recirculation valve cooler.
    6. Fig 1: Exhaust Outlet Pipe Heat Shield
    GM2872072Courtesy of GENERAL MOTORS COMPANY
  6. If equipped, remove the exhaust outlet pipe heat shield bolts (3) and remove the exhaust outlet pipe heat shield (4).
  7. Remove the exhaust outlet pipe to exhaust gas recirculation valve cooler fasteners (1).
    8. Fig 2: Exhaust Gas Recirculation Valve Cooler Bolts And Electrical Connector
    GM2872074Courtesy of GENERAL MOTORS COMPANY
  8. Remove the rear exhaust gas recirculation valve cooler bolts (3).
  9. Remove the front exhaust gas recirculation valve cooler bolt (1).
  10. Disconnect the exhaust gas recirculation valve electrical connector (2).
    11. Fig 3: Exhaust Gas Recirculation Valve Assembly
    GM2872075Courtesy of GENERAL MOTORS COMPANY
  11. Carefully remove the exhaust gas recirculation valve assembly (1) from the engine.
  12. Fig 4: Exhaust Gas Recirculation Valve (2) And Exhaust Gas Recirculation Valve Cooler (1)
    GM2872076Courtesy of GENERAL MOTORS COMPANY

    Remove the exhaust gas recirculation valve to exhaust gas recirculation valve cooler bolts (3).
  13. Separate the exhaust gas recirculation valve (2) from the exhaust gas recirculation valve cooler (1).
  14. Discard the gasket.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.