Heater Outlet Hose Replacement (LGX with Rear Aux HVAC Quick Connect Connector to Auxiliary A/C Evaporator Intermediate Tube Quick Connect Connector)

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Heater Outlet Hose (LGX with Rear Aux HVAC Quick Connect Connector to Auxiliary A/C Evaporator Intermediate Tube Quick Connect Connector)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Drain the cooling system. Refer to Cooling System Draining and Filling (GE-47716)Cooling System Draining and Filling (Static)
1	Heater Outlet Hose Clamp (Qty: 2) Procedure Refer to Hose Clamp Replacement Guidelines - Spring Type
2	Heater Outlet Hose Procedure Fill the cooling system to the proper level. Refer to Cooling System Draining and Filling (GE-47716)Cooling System Draining and Filling (Static) Start the engine and check for coolant leaks.

Callout

Component Name

Preliminary Procedure
Drain the cooling system. Refer to Cooling System Draining and Filling (GE-47716)Cooling System Draining and Filling (Static)

Heater Outlet Hose Clamp (Qty: 2)
Procedure
Refer to Hose Clamp Replacement Guidelines - Spring Type

Heater Outlet Hose

Procedure

Fill the cooling system to the proper level. Refer to Cooling System Draining and Filling (GE-47716)Cooling System Draining and Filling (Static)
Start the engine and check for coolant leaks.