Removal Procedure
WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
- Drain the cooling system. Cooling System Draining and Filling (LSY GE 47716) , or Cooling System Draining and Filling (LSY Static Fill)
Heater Outlet Hose Clamp (1) - Disengage - Hose Clamp Replacement Guidelines - Spring Type
- Heater Outlet Hose (2) @ Radiator Surge Tank - Remove
Heater Outlet Hose Retainer (1) - Disengage
- Heater Outlet Hose (2) @ Heater Core - Remove
Heater Outlet Hose Clamp (1) - Disengage - Hose Clamp Replacement Guidelines - Spring Type
- Heater Outlet Hose (2) @ Auxiliary Water Pump Inlet Pipe - Remove
- Heater Outlet Hose (2) - Remove