Installation 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.
Heater Inlet Hose (2) - Install
- Heater Inlet Hose Clamp (1) - Engage - Hose Clamp Replacement Guidelines - Spring Type
- Position the wiring harness and connect the harness retainers.
- Heater Inlet Hose Clip (3) - Install
- Heater Inlet Hose Retainer (4) - Engage
Plenum Front Panel (1) - Install - Plenum Front Panel Replacement (without Blackwing)
- Fill the cooling system to the proper level. Cooling System Draining and Filling (LGY Static Fill) , or Cooling System Draining and Filling (LGY GE 47716)
- Start the engine and check for coolant leaks.