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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Hydraulic Brakes - Repair Instructions) >> Repair Instructions >> Front Brake Pipe Replacement - Left Side (Front Brake Pipe with Blackwing) >> 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. Recover the refrigerant. Refrigerant Recovery and Recharging
  2. Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection
  3. Oil Filler Cap - Remove
  4. GM5839283

    Intake Manifold Cover Bolt (1) - Remove

  5. Intake Manifold Cover (2) - Remove
  6. Install the oil filler cap after removal of the intake manifold cover to prevent debris from falling into the engine.
  7. GM5846598
    CAUTION:

    The Positive Crankcase Ventilation (PCV) line is tamper resistant and must always be replaced once it is removed. The fittings connected to the PCV line must also be replaced if they are damaged when the PCV line is removed. To reduce the risk of damage to the fittings, use a suitable cutting tool and carefully cut the connections away.

    Using a suitable cutting tool, carefully cut the 2 positive crankcase ventilation tube connectors (1).

  8. Positive Crankcase Ventilation Fresh Air Tube (2) - Remove and DISCARD
  9. GM5860356

    Turbocharger Wastegate Actuator Vacuum Tank Solenoid Valve Tube (1) - Disconnect and reposition - Plastic Collar Quick Connect Fitting Service

  10. Air Cleaner Outlet Duct Clamp (2) - Loosen
  11. GM5860357

    Charge Air Bypass Valve Hose Clamp (1) - Loosen

  12. Charge Air Bypass Valve Hose (2) - Reposition
  13. Retainer Spring (3) - Disengage
  14. GM5860358

    Auxiliary Air Cleaner Outlet Duct (1) - Remove

  15. GM5854969
    NOTE:

    Some components not shown for graphic clarity.

    Air Conditioning Condenser Hose Nut (1) - Remove

  16. Air Conditioning Evaporative Connector Hose/Tube and Compressor Hose (2) - Remove
  17. Air Conditioning Compressor and Condenser Hose Seal - Large (3) - Remove and DISCARD
  18. GM5854955
    NOTE:

    Some components not shown for graphic clarity.

    Air Conditioning Refrigerant Heat Exchanger (1) - Remove

  19. Air Conditioning Compressor and Condenser Hose Seal - Small (2) - Remove and DISCARD
  20. GM5854960

    Air Conditioning Compressor and Condenser Hose Nut (2) - Remove

  21. Air Conditioning Refrigerant Heat Exchanger (1) - Remove
  22. Air Conditioning Compressor Hose Seal (3) - Remove and DISCARD
  23. GM5854962

    Air Conditioning Evaporator Hose Clip Nut (1) - Remove

  24. GM5854964

    Air Conditioning Evaporator Thermal Expansion Valve Hose Nut (4) - Remove

  25. Air Conditioning Refrigerant Heat Exchanger (3) - Remove
  26. Air Conditioning Condenser Hose Seal (2) - Remove and DISCARD
  27. Air Conditioning Compressor Hose Seal (1) - Remove and DISCARD
  28. GM5892566

    Front Brake Pipe Nut (1) - Remove

  29. Cap the front brake pipe union to prevent fluid loss and contamination.
  30. Front Brake Pipe Retainer (2) - Remove
  31. Raise and support the vehicle. Lifting and Jacking the Vehicle
  32. Remove the left front tire and wheel assembly. Tire and Wheel Removal and Installation
  33. GM5867672
    NOTE:
    • Quantity of fasteners may vary based on option content.
    • Some components not shown for graphic clarity.

    Engine Front Splash Shield Retainer (2) - Remove

  34. Engine Front Splash Shield Bolt (1) - Remove [4x]
  35. Engine Front Splash Shield (3) - Remove
  36. GM5892567

    Front Brake Pipe Nut (1) - Remove

  37. Plug the front brake hose inlet to prevent fluid loss and contamination.
  38. Maneuver the front brake pipe (2) out of the vehicle.
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