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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 (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. Drain the cooling system. Refer to Cooling System Draining and Filling (L3B Static Fill) , or Cooling System Draining and Filling (L3B GE 47716) 
  2. GM5396277

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

  3. Automatic Transmission Fluid Cooling Heat Exchanger Inlet Hose (2) @ Engine Oil Cooler Coolant Inlet Hose - Remove
  4. GM5396282

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

  5. Engine Oil Cooler Coolant Inlet Hose (2) - Remove