Heater Outlet Hose Replacement (Heater Outlet Hose Tee to Heater Core Tube LCV)

Fig 1: Heater Outlet Hose (Heater Outlet Hose Tee to Heater Core Tube LCV)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Drain the cooling system. Cooling System Draining and Filling (Static Fill)Cooling System Draining and Filling (Vac n Fill) Remove the plenum front panel. Plenum Front Panel Replacement Remove Intake Manifold Cover. Intake Manifold Cover Replacement
1	Heater Outlet Hose Clamp Procedure Reposition the heater outlet hose clamp. Special Tools BO-38185 Hose Clamp Pliers Equivalent regional tools:Special Tools .
2	Heater Outlet Hose Quick Connect Procedure Lift the quick disconnect clip (2) up to release it from the heater outlet hose quick disconnect and remove the heater inlet hose (3) from the heater core tube.
3	Heater Outlet Hose Procedure Fill the cooling system. Cooling System Draining and Filling (Static Fill)Cooling System Draining and Filling (Vac n Fill) Check the cooling system for leaks. Cooling System Leak Testing