Installation 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.
Heater Inlet Hose (3) @ Exhaust Manifold Outlet Pipe - Install
- Heater Inlet Hose Clamp (2) - Engage - Hose Clamp Replacement Guidelines - Spring Type
- Heater Inlet Hose (3) @ Heater Core - Install
- Heater Inlet Hose Retainer (1) - Engage
- Fill the cooling system to the proper level. 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 (L3B Static Fill) , or Cooling System Draining and Filling (L3B GE 47716) , or Cooling System Draining and Filling (LSY with V03 GE 47716) , or Cooling System Draining and Filling (LF4 Static Fill) , or Cooling System Draining and Filling (LF4 GE 47716)
- Start the engine and check for coolant leaks.