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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 57 (Engine Heating And Cooling - Repair Instructions (1 Of 2)) >> Repair Instructions >> Engine Oil Cooler Coolant Inlet Hose Replacement (LSY) >> 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. Drain the cooling system. Refer to Cooling System Draining and Filling (LSY GE 47716) , or Cooling System Draining and Filling (LSY Static Fill) , or Cooling System Draining and Filling (LSY with V03 Static Fill) , or Cooling System Draining and Filling (LSY with V03 GE 47716) 
  2. Raise and support the vehicle. Lifting and Jacking the Vehicle
  3. GM5123066

    Hose Clamp (1) - Disengage - Hose Clamp Replacement Guidelines - Spring Type 

  4. Automatic Transmission Fluid Cooling Exchanger (2) @ Engine Oil Cooler Coolant Inlet Hose - Remove
  5. GM5123085

    Hose Clamp (1) - Disengage [2x] - Hose Clamp Replacement Guidelines - Spring Type 

  6. Engine Oil Cooler Coolant Inlet Hose (2) @ Engine Oil Cooler - Remove
  7. Engine Oil Cooler Coolant Inlet Hose (2) @ Engine Coolant Flow Control Valve - Remove