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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 131 (Engine Mechanical - 3.6L (LF4) - Repair Instructions (1 Of 4)) >> Repair Instructions >> Charge Air Cooler Cover Replacement >> Installation Procedure

Installation Procedure

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  1. GM5862663
    NOTE:

    Some components not shown for graphic clarity.

    Charge Air Cooler Cover Seal (3) - Install NEW [2x]

  2. Intake Manifold Gasket (2) - Install NEW
  3. Charge Air Cooler Cover (1) - Install
  4. GM5862662
    CAUTION:

    Refer to Fastener Caution .

    NOTE:

    Some components not shown for graphic clarity.

    Charge Air Cooler Cover Bolt (2) - Install and hand tighten [12x]

  5. Charge Air Cooler Cover Bolt (2) - Tighten in sequence [12x] - Fastener Specifications
  6. Charge Air Cooler Bolt (1) - Install and hand tighten [2x]
  7. Charge Air Cooler Bolt (1) - Tighten in sequence [2x] - Fastener Specifications
  8. Connect the electrical connector.
  9. GM5840540

    Charge Air Cooler Inlet Air Tube Seal (4) - Install NEW

  10. Charge Air Cooler Inlet Pipe (3) - Install
  11. Charge Air Bypass Valve Tube Connector Clamp (2) - Tighten - Fastener Specifications
  12. Charge Air Cooler Inlet Air Tube Bolt (1) - Install and tighten [2x] - Fastener Specifications
  13. GM4182652

    Charge Air Bypass Valve (3) - Install

  14. Charge Air Bypass Valve Tube Connector Clamp (2) - Tighten - Fastener Specifications
  15. Charge Air Bypass Valve Hose Clamp (1) - Tighten - Fastener Specifications
  16. GM5840576

    Charge Air Cooler Inlet Air Tube Seal (4) - Install NEW

  17. Charge Air Cooler Inlet Pipe (3) - Install
  18. Charge Air Bypass Valve Tube Connector Clamp (2) - Tighten - Fastener Specifications
  19. Charge Air Cooler Inlet Air Tube Bolt (1) - Install and tighten [2x] - Fastener Specifications
  20. GM4182819

    Charge Air Bypass Valve (3) - Install

  21. Charge Air Bypass Valve Tube Connector Clamp (2) - Tighten - Fastener Specifications
  22. Charge Air Bypass Valve Hose Clamp (1) - Tighten - Fastener Specifications
  23. GM5871751

    Charge Air Cooler Coolant Pipe Seal (3) - Install NEW [4x]

  24. Supercharger Water Manifold Gasket (2) - Install NEW [2x]
  25. Supercharger Water Manifold (1) - Install
  26. GM5871741

    Charge Air Cooler Coolant Manifold Bolt (1) - Install and tighten [4x] - Fastener Specifications

  27. GM5871728

    Charge Air Cooler Coolant Hose (4) - Install

  28. Charge Air Cooler Coolant Hose Clamp (3) - Engage - Hose Clamp Replacement Guidelines - Spring Type
  29. Charge Air Cooler Coolant Hose (2) - Install
  30. Charge Air Cooler Coolant Hose Clamp (1) - Engage - Hose Clamp Replacement Guidelines - Spring Type
  31. GM4057738

    Turbocharger Wastegate Actuator Vacuum Tank (2) - Install

  32. Turbocharger Wastegate Actuator Vacuum Tank Bolt (1) - Install and tighten [2x] - Fastener Specifications
  33. GM4057709

    Electrical Connector (1) @ Charge Air Bypass Valve (2) - Connect

  34. GM4057618

    Charge Air Bypass Valve Tube (1) @ Charge Air Bypass Valve - Connect - Plastic Collar Quick Connect Fitting Service

  35. GM4057453

    Electrical Connector (1) @ Charge Air Bypass Valve (2) - Connect

  36. GM4057385

    Charge Air Bypass Valve Tube (1) @ Charge Air Bypass Valve - Connect - Plastic Collar Quick Connect Fitting Service

  37. GM4057362

    Turbocharger Wastegate Actuator Vacuum Source Tube @ Vacuum Pump - Connect - Plastic Collar Quick Connect Fitting Service

  38. GM4052248

    Charge Air Bypass Valve Vacuum Tank Tube (3) - Connect - Plastic Collar Quick Connect Fitting Service

  39. GM5839308

    Turbocharger Wastegate Actuator Vacuum Tank Solenoid Valve Tube (3) @ Auxiliary Air Cleaner Outlet Duct - Connect - Plastic Collar Quick Connect Fitting Service

  40. GM5839386

    Turbocharger Wastegate Actuator Vacuum Tank Bolt (3) - Install and tighten [2x] - Fastener Specifications

  41. Connect the turbocharger wastegate regulator solenoid valve electrical connector.
  42. GM5839336

    Turbocharger Wastegate Actuator Vacuum Tank Bolt (3) - Install and tighten [2x] - Fastener Specifications

  43. Connect the turbocharger wastegate regulator solenoid valve electrical connector.
  44. GM5842421

    Evaporative Emission Canister Purge Tube (1) - Install

  45. Evaporative Emission Canister Purge Tube (1) - Connect [2x] - Plastic Collar Quick Connect Fitting Service
  46. GM5839283

    Oil Filler Cap - Remove

  47. Intake Manifold Cover (2) - Install
  48. Intake Manifold Cover Bolt (1) - Install and tighten - Fastener Specifications
  49. Oil Filler Cap - Install
  50. Fill the charge air cooling system. Refer to Cooling System Draining and Filling (LF4 Static Fill) , or Cooling System Draining and Filling (LF4 GE 47716)