Heater Inlet Hose Replacement (Heater Core Inlet Tube to Auxiliary Heater Inlet and Outlet Pipe LTA)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Drain the cooling system. Cooling System Draining and Filling (Static, LGX)Cooling System Draining and Filling (GE 47716)Cooling System Draining and Filling (LTA Static) Air Inlet Grille Panel Replacement Transmission Control Module Replacement
1	Heater Inlet Hose Retainer Procedure Squeeze the plastic quick connect fitting release tabs.
2	Heater Inlet Hose Clamp Procedure Hose Clamp Replacement Guidelines - Spring Type
3	Heater Inlet Hose Procedure Fill the cooling system to the proper level. Cooling System Draining and Filling (Static, LGX)Cooling System Draining and Filling (GE 47716)Cooling System Draining and Filling (LTA Static) Start the engine and check for coolant leaks.