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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 57 (Engine Heating And Cooling - Repair Instructions (1 Of 2)) >> Repair Instructions >> Auxiliary Radiator Outlet Pipe Replacement (RWD with L3B) >> 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. Remove the radiator surge tank cap.
  2. Raise and support the vehicle. Lifting and Jacking the Vehicle
  3. GM5394612
    NOTE:

    Quantity of fasteners may vary based on option content.

    Front Tire Front Air Deflector Bolt (1) - Remove [4x]

  4. Front Tire Front Air Deflector (2) - Remove
  5. Drain the cooling system. Refer to Cooling System Draining and Filling (L3B Static Fill) , or Cooling System Draining and Filling (L3B GE 47716) 
  6. Remove the left front tire and wheel assembly. Tire and Wheel Removal and Installation
  7. GM5439107
    NOTE:

    Quantity of fasteners may vary based on option content.

    Engine Front Splash Shield Retainer (3) - Remove [2x]

  8. Engine Front Splash Shield Bolt (1) - Remove [5x]
  9. Engine Front Splash Shield (2) - Remove
  10. GM5422163

    Front Bumper Fascia Bolt (2) - Remove [2x]

  11. GM5482553

    Front Wheelhouse Liner Bolt (1) - Remove [6x]

  12. Front Wheelhouse Liner Retainer (2) - Remove
  13. Front Wheelhouse Liner (3) - Reposition
  14. GM5396496

    Front Wheelhouse Liner Bolt (3) - Remove

  15. Engine Front Splash Shield Retainer (2) - Remove [2x]
  16. Engine Front Splash Shield Bolt (1) - Remove
  17. GM5420502

    Front Compartment Air Deflector Bolt (1) - Remove [4x]

  18. Front Compartment Air Deflector (2) - Remove
  19. GM5507622

    Using an appropriate tool, remove the radiator outlet hose retainer (1) from the radiator outlet hose connector.

  20. Radiator Outlet Hose Clip (3) - Remove
  21. Auxiliary Radiator Outlet Pipe (2) @ Engine Auxiliary Radiator - Remove
  22. GM5509094

    Radiator Outlet Hose Clamp (2) @ Radiator Outlet Hose - Disengage - Hose Clamp Replacement Guidelines - Spring Type 

  23. Auxiliary Radiator Outlet Pipe Clip (1) - Remove [2x]
  24. Auxiliary Radiator Outlet Pipe (3) - Remove