Heater Outlet Hose Replacement (Radiator Surge Tank Auxiliary to Water Pump to Water Outlet LKW)

WARNING: This page is about a different car, the 2015 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Heater Outlet Hose & Clamps (Radiator Surge Tank Auxiliary to Water Pump to Water Outlet LKW)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Drain the cooling system. Refer to Cooling System Draining and Filling (GE 47716) and Cooling System Draining and Filling (Static) . Remove the air cleaner resonator and outlet duct. Refer to Intake Manifold Cover Replacement (LKW) . Reposition the engine control module out of the way. Refer to Engine Control Module Replacement (LKW) . Reposition the radiator surge tank inlet hose out of the way. Refer to Radiator Surge Tank Inlet Hose Replacement (LKW) .
1	Heater Outlet Hose Clamp (Qty: 3) Procedure Reposition the heater outlet hose clamp using the 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 the cooling system to the proper level. Refer to Cooling System Draining and Filling (GE 47716) and Cooling System Draining and Filling (Static) . Inspect the cooling system for leaks.

Callout

Component Name

Preliminary Procedures

Drain the cooling system. Refer to Cooling System Draining and Filling (GE 47716) and Cooling System Draining and Filling (Static) .
Remove the air cleaner resonator and outlet duct. Refer to Intake Manifold Cover Replacement (LKW) .
Reposition the engine control module out of the way. Refer to Engine Control Module Replacement (LKW) .
Reposition the radiator surge tank inlet hose out of the way. Refer to Radiator Surge Tank Inlet Hose Replacement (LKW) .

Heater Outlet Hose Clamp (Qty: 3)
Procedure
Reposition the heater outlet hose clamp using the 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 the cooling system to the proper level. Refer to Cooling System Draining and Filling (GE 47716) and Cooling System Draining and Filling (Static) .
Inspect the cooling system for leaks.