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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 61 (Engine Controls And Fuel - 3.6L (LF4) - Repair Instructions (3 Of 3)) >> Repair Instructions >> Charge Air Cooler Inlet Air Hose Replacement - Right Side >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
  1. Oil Filler Cap - Remove
  2. GM5839283Courtesy of GENERAL MOTORS COMPANY

    Intake Manifold Cover Bolt (1) - Remove

  3. Intake Manifold Cover (2) - Remove
  4. Install the oil filler cap after removal of the intake manifold cover to prevent debris from falling into the engine.
  5. GM4051157Courtesy of GENERAL MOTORS COMPANY

    Disengage the 2 turbocharger wastegate actuator vacuum source tube clamps (1). Hose Clamp Replacement Guidelines - Spring Type

  6. Retainer (2) - Disengage
  7. Turbocharger Wastegate Actuator Vacuum Source Tube (3) @ Turbocharger Wastegate Actuator Vacuum Tank - Remove
  8. GM5839336Courtesy of GENERAL MOTORS COMPANY

    Disconnect the turbocharger wastegate regulator solenoid valve electrical connector.

  9. Disengage the 2 turbocharger wastegate actuator vacuum source tube clamps (1). Hose Clamp Replacement Guidelines - Spring Type
  10. Turbocharger Wastegate Actuator Vacuum Tank Solenoid Valve Tube (2) @ Turbocharger Wastegate Regulator Solenoid Valve - Disconnect [2x]
  11. Turbocharger Wastegate Actuator Vacuum Tank Bolt (3) - Remove [2x]
  12. GM5839337Courtesy of GENERAL MOTORS COMPANY

    Charge Air Bypass Valve Vacuum Source Tube (2) @ Turbocharger Wastegate Regulator Solenoid Valve (1) - Disconnect

  13. Turbocharger Wastegate Regulator Solenoid Valve (1) - Remove
  14. GM5839386Courtesy of GENERAL MOTORS COMPANY

    Disconnect the turbocharger wastegate regulator solenoid valve electrical connector.

  15. Disengage the 2 turbocharger wastegate actuator vacuum source tube clamps (1). Hose Clamp Replacement Guidelines - Spring Type
  16. Turbocharger Wastegate Actuator Vacuum Tank Solenoid Valve Tube (2) @ Turbocharger Wastegate Regulator Solenoid Valve - Disconnect [2x]
  17. Turbocharger Wastegate Actuator Vacuum Tank Bolt (3) - Remove [2x]
  18. GM5839389Courtesy of GENERAL MOTORS COMPANY

    Charge Air Bypass Valve Vacuum Source Tube (2) @ Turbocharger Wastegate Regulator Solenoid Valve (1) - Disconnect

  19. Turbocharger Wastegate Regulator Solenoid Valve (1) - Remove
  20. GM5839308Courtesy of GENERAL MOTORS COMPANY

    Retainer (2) - Disengage

  21. Turbocharger Wastegate Actuator Vacuum Tank Solenoid Valve Tube (3) @ Auxiliary Air Cleaner Outlet Duct - Disconnect - Plastic Collar Quick Connect Fitting Service
  22. Turbocharger Wastegate Actuator Vacuum Tank Solenoid Valve Tube (4) - Remove
  23. GM4052248Courtesy of GENERAL MOTORS COMPANY

    Retainer (2) @ Charge Air Bypass Valve Vacuum Tank Tube (1) - Unclip

  24. Charge Air Bypass Valve Vacuum Tank Tube (3) - Disconnect - Plastic Collar Quick Connect Fitting Service
  25. GM5839674Courtesy of GENERAL MOTORS COMPANY

    Disengage the charge air bypass valve vacuum tank tube clamp (1). Hose Clamp Replacement Guidelines - Spring Type

  26. Charge Air Bypass Valve Vacuum Tank Tube (2) - Remove
  27. Retainer (3) - Disengage
  28. GM4052272Courtesy of GENERAL MOTORS COMPANY

    Retainer (2) @ Charge Air Bypass Valve Vacuum Tank Tube (3) - Unclip [2x]

  29. Clamp (1) - Disengage - Hose Clamp Replacement Guidelines - Spring Type
  30. Charge Air Bypass Valve Vacuum Tank Tube (3) - Remove
  31. GM4052392Courtesy of GENERAL MOTORS COMPANY

    Charge Air Bypass Valve Vacuum Tank Tube (1) - Remove

  32. GM4057362Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Wastegate Actuator Vacuum Source Tube (1) @ Vacuum Pump - Disconnect - Plastic Collar Quick Connect Fitting Service

  33. GM4057385Courtesy of GENERAL MOTORS COMPANY

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

  34. GM4057453Courtesy of GENERAL MOTORS COMPANY

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

  35. GM4057499Courtesy of GENERAL MOTORS COMPANY

    Retainer (2) @ Turbocharger Wastegate Actuator Vacuum Source Tube (1) - Unclip

  36. GM4057544Courtesy of GENERAL MOTORS COMPANY

    Retainer (2) @ Turbocharger Wastegate Actuator Vacuum Source Tube (1) - Unclip

  37. GM4057618Courtesy of GENERAL MOTORS COMPANY

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

  38. GM4057709Courtesy of GENERAL MOTORS COMPANY

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

  39. GM4057738Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Wastegate Actuator Vacuum Tank Bolt (1) - Remove [2x]

  40. Turbocharger Wastegate Actuator Vacuum Tank (2) - Remove
  41. GM4182652Courtesy of GENERAL MOTORS COMPANY

    Charge Air Bypass Valve Hose Clamp (1) - Loosen

  42. Charge Air Bypass Valve Tube Connector Clamp (2) - Loosen
  43. Charge Air Bypass Valve (3) - Remove
  44. GM5840540Courtesy of GENERAL MOTORS COMPANY

    Charge Air Cooler Inlet Air Tube Bolt (1) - Remove [2x]

  45. Charge Air Bypass Valve Tube Connector Clamp (2) - Loosen
  46. Charge Air Cooler Inlet Pipe (3) - Remove
  47. Charge Air Cooler Inlet Air Tube Seal (4) - Remove and DISCARD
  48. GM5844061Courtesy of GENERAL MOTORS COMPANY

    Charge Air Cooler Inlet Air Hose Clamp (1) - Loosen

  49. Charge Air Cooler Inlet Air Hose (2) - Remove
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