Heater Inlet Hose Replacement (LCV with Rear Aux HVAC Quick Connect Connector to Auxiliary Air Conditioning Evaporator Intermediate Tube)

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 Inlet Hose (LCV with Rear Aux HVAC Quick Connect Connector to Auxiliary Air Conditioning Evaporator Intermediate Tube)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Drain the cooling system. Refer to Cooling System Draining and Filling (GE-47716)Cooling System Draining and Filling (Static) Remove Air Cleaner Outlet Duct. Refer to Air Cleaner Outlet Duct Replacement
1	Heater Inlet Hose Clamp (Qty: 2) Procedure Refer to Hose Clamp Replacement Guidelines - Spring Type
2	Heater Inlet 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 Procedures

Drain the cooling system. Refer to Cooling System Draining and Filling (GE-47716)Cooling System Draining and Filling (Static)
Remove Air Cleaner Outlet Duct. Refer to Air Cleaner Outlet Duct Replacement

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

Heater Inlet 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.