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Home >> Chevrolet >> 2025 >> Traverse Z71 >> Repair and Diagnosis >> Engine Mechanical >> Exhaust System >> Repair Instructions >> Turbocharger Heat Shield Replacement >> Installation Procedure

Installation Procedure

  1. GM6436988Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Heat Shield (1) - Install NEW

  2. GM6616972Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Oil Feed Pipe Gasket (3) - Install NEW [2x]

  3. Turbocharger Coolant Feed and Return Pipe Gasket (7) @ Cylinder Head - Install NEW
  4. Turbocharger Coolant Feed and Return Pipe Gasket (9) @ Engine Block - Install NEW
  5. GM6436992Courtesy of GENERAL MOTORS COMPANY

    Compressor Air Intake Turbocharger (2) - Install

  6. Exhaust Manifold Stud Spacer (4) - Install [4x]
  7. CAUTION:

    Refer to Fastener Caution .

  8. Turbocharger Nut (5) - Install NEW and tighten in sequence [4x] - Fastener Specifications
  9. Turbocharger Heat Shield Bolt (3) - Install and tighten - Fastener Specifications
  10. Turbocharger Coolant Return Pipe Nut (1) - Install and tighten - Fastener Specifications
  11. GM6396381Courtesy of GENERAL MOTORS COMPANY

    Positive Crankcase Ventilation Foul Air Tube (1) - Install

  12. Positive Crankcase Ventilation Foul Air Tube (1) - Connect [2x] - Plastic Collar Quick Connect Fitting Service
  13. Electrical Connector @ Positive Crankcase Ventilation Foul Air Tube (2) - Connect
  14. GM6436987Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Oil Feed Pipe Bolt (2) - Install and tighten [4x] - Fastener Specifications

  15. Turbocharger Coolant Feed and Return Pipe Bolt (1) - Install and tighten [4x] - Fastener Specifications
  16. GM6436985Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Exhaust Pipe Gasket (1) - Install NEW

  17. GM6436986Courtesy of GENERAL MOTORS COMPANY

    Warm Up Three-Way Catalytic Converter (4) - Install

  18. Catalytic Converter Nut (2) - Install and tighten [4x] - Fastener Specifications 
  19. Catalytic Converter Brace Bracket Bolt (3) - Install and tighten [2x] - Fastener Specifications 
  20. GM6436989Courtesy of GENERAL MOTORS COMPANY

    Catalytic Converter Front Heat Shield - Inner (1) - Install

  21. Turbocharger Heat Shield Bolt (2) - Install and tighten [2x] - Fastener Specifications 
  22. GM6436991Courtesy of GENERAL MOTORS COMPANY

    Catalytic Converter Front Heat Shield - Outer (1) - Install

  23. Turbocharger Heat Shield Bolt (2) - Install and tighten [4x] - Fastener Specifications 
  24. GM6426196Courtesy of GENERAL MOTORS COMPANY

    Engine (2) - Install - Engine Removal and Installation (F48)Engine Removal and Installation (FWD)

  25. Perform the turbocharger wastegate learn. Turbocharger Wastegate Learn
  26. Perform the intake system learned values reset. Intake System Learned Values Reset


  1. GM6436988Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Heat Shield (1) - Install NEW

  2. GM6616972Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    Turbocharger Oil Feed Pipe Gasket (3) - Install NEW [2x]

  3. Turbocharger Coolant Feed and Return Pipe Gasket (7) @ Cylinder Head - Install NEW
  4. Turbocharger Coolant Feed and Return Pipe Gasket (9) @ Engine Block - Install NEW
  5. GM6436992Courtesy of GENERAL MOTORS COMPANY

    Compressor Air Intake Turbocharger (2) - Install

  6. Exhaust Manifold Stud Spacer (4) - Install [4x]
  7. Turbocharger Nut (5) - Install NEW and tighten in sequence [4x] - Fastener Specifications
  8. Turbocharger Heat Shield Bolt (3) - Install and tighten - Fastener Specifications
  9. Turbocharger Coolant Return Pipe Nut (1) - Install and tighten - Fastener Specifications
  10. GM6396381Courtesy of GENERAL MOTORS COMPANY

    Positive Crankcase Ventilation Foul Air Tube (1) - Install

  11. Positive Crankcase Ventilation Foul Air Tube (1) - Connect [2x] - Plastic Collar Quick Connect Fitting Service
  12. Electrical Connector@Positive Crankcase Ventilation Foul Air Tube (2) - Connect
  13. GM6436987Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Oil Feed Pipe Bolt (2) - Install and tighten [4x] - Fastener Specifications

  14. Turbocharger Coolant Feed and Return Pipe Bolt (1) - Install and tighten [4x] - Fastener Specifications
  15. GM6436985Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Exhaust Pipe Gasket (1) - Install NEW

  16. GM6436986Courtesy of GENERAL MOTORS COMPANY

    Warm Up Three-Way Catalytic Converter (4) - Install

  17. Catalytic Converter Nut (2) - Install and tighten [4x] - Fastener Specifications 
  18. Catalytic Converter Brace Bracket Bolt (3) - Install and tighten [2x] - Fastener Specifications 
  19. GM6436989Courtesy of GENERAL MOTORS COMPANY

    Catalytic Converter Front Heat Shield - Inner (1) - Install

  20. Turbocharger Heat Shield Bolt (2) - Install and tighten [2x] - Fastener Specifications 
  21. GM6436991Courtesy of GENERAL MOTORS COMPANY

    Catalytic Converter Front Heat Shield - Outer (1) - Install

  22. Turbocharger Heat Shield Bolt (2) - Install and tighten [4x] - Fastener Specifications 
  23. GM6426196Courtesy of GENERAL MOTORS COMPANY

    Engine (2) - Install - Engine Removal and Installation (F48)Engine Removal and Installation (FWD)

  24. Perform the turbocharger wastegate learn. Turbocharger Wastegate Learn
  25. Perform the intake system learned values reset. Intake System Learned Values Reset