Heater Outlet Hose Replacement (LTG without KL9)

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

Fig 1: Heater Outlet Hose (LTG without KL9)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Remove the fuel pump. Refer to Fuel Pump Replacement . Partially drain the cooling system. Refer to Cooling System Draining and Filling (Static)Cooling System Draining and Filling (GE 47716) . Remove the radiator inlet pipe at the water outlet. Refer to Radiator Inlet Pipe Replacement (LTG) .
1	Heater Outlet Hose Clamp (Qty: 3) Procedure Reposition the heater outlet hose clamps using BO-38185 Hose Clamp Pliers. Special Tools BO-38185 Hose Clamp Pliers For equivalent regional tools, refer to Special Tools .
2	Heater Outlet Hose Procedure Fill coolant to the proper level. Refer to Cooling System Draining and Filling (Static)Cooling System Draining and Filling (GE 47716) . Inspect cooling system for leaks. Refer to Cooling System Leak Testing .

Callout

Component Name

Preliminary Procedures

Remove the fuel pump. Refer to Fuel Pump Replacement .
Partially drain the cooling system. Refer to Cooling System Draining and Filling (Static)Cooling System Draining and Filling (GE 47716) .
Remove the radiator inlet pipe at the water outlet. Refer to Radiator Inlet Pipe Replacement (LTG) .

Heater Outlet Hose Clamp (Qty: 3)
Procedure
Reposition the heater outlet hose clamps using BO-38185 Hose Clamp Pliers.
Special Tools
BO-38185 Hose Clamp Pliers
For equivalent regional tools, refer to Special Tools .

Heater Outlet Hose

Procedure

Fill coolant to the proper level. Refer to Cooling System Draining and Filling (Static)Cooling System Draining and Filling (GE 47716) .
Inspect cooling system for leaks. Refer to Cooling System Leak Testing .