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Home >> Chevrolet >> 2022 >> Tahoe PPV, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Controls And Fuel - 3.0L (Lm2) Diesel - Repair Instructions (2 Of 2)) >> Repair Instructions >> Exhaust Gas Recirculation Valve Replacement - Exhaust Gas Recirculation Cooler >> Installation Procedure

Installation Procedure

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  1. GM5633190Courtesy of GENERAL MOTORS COMPANY

    Exhaust Gas Recirculation Valve Cooler Gasket (2) - Install NEW

  2. Exhaust Gas Recirculation Valve (1) - Install
  3. GM5207750Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    Exhaust Gas Recirculation Pipe Bolt (1) - Install and tighten [2x] - Fastener Specifications

  4. GM5207736Courtesy of GENERAL MOTORS COMPANY

    Exhaust Gas Recirculation Pipe Bolt (2) - Install and tighten [2x] - Fastener Specifications

  5. Connect the electrical connector (1).
  6. GM5628884Courtesy of GENERAL MOTORS COMPANY

    Exhaust Gas Recirculation Valve Vacuum Hose Clamp (3) @ Exhaust Gas Recirculation Valve Hose (1) - Install NEW

  7. Exhaust Gas Recirculation Outlet Pipe Gasket (2) - Install NEW
  8. Exhaust Gas Recirculation Valve Hose (1) - Install
  9. GM5946965Courtesy of GENERAL MOTORS COMPANY

    Using the DT-35910  Drive Axle Seal Clamp Pliers (1), crimp the exhaust gas recirculation valve vacuum hose clamp (2) until the gap (a) at the base of the ear is 1.5 mm (0.059 in).

  10. GM5628880Courtesy of GENERAL MOTORS COMPANY

    Exhaust Gas Recirculation Pipe Nut (1) - Install and tighten - Fastener Specifications

  11. GM5628876Courtesy of GENERAL MOTORS COMPANY

    Exhaust Gas Recirculation Pipe Nut (1) - Install and tighten - Fastener Specifications

  12. GM5155426Courtesy of GENERAL MOTORS COMPANY

    Install the exhaust pressure differential sensor hose to the exhaust gas recirculation pipe.

  13. Exhaust Pressure Sensor Hose Clamp (1) @ Exhaust Pressure Differential Sensor Pipe - Engage - Hose Clamp Replacement Guidelines - Spring Type
  14. GM5170128Courtesy of GENERAL MOTORS COMPANY

    Exhaust Pressure Differential Sensor Bracket (2) - Install

  15. Exhaust Pressure Differential Sensor Bracket Stud (1) - Install and tighten [2x] - Fastener Specifications
  16. GM5519408Courtesy of GENERAL MOTORS COMPANY

    Connect electrical connectors and attach retainers as needed.

  17. Engine Wiring Harness Bracket Nut (2) - Install and tighten [3x] - Fastener Specifications
  18. GM5695785Courtesy of GENERAL MOTORS COMPANY

    Install the heater inlet hose bracket attached to the exhaust gas recirculation valve.

  19. Reposition harness and retainers, install wiring harness nut. Fastener Specifications
  20. GM5571687Courtesy of GENERAL MOTORS COMPANY

    Plenum Front Panel Outer Reinforcement (1) - Install - Plenum Front Panel Outer Reinforcement Removal and Installation

  21. Fill the cooling system to the proper level. Cooling System Draining and Filling (Static LM2) , or Cooling System Draining and Filling (GE 47716 LM2)
  22. Check the cooling system for leaks.