Installation Procedure

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Connecting Heater Inlet & Outlet Hoses To Thermostat Housing (2.2L)

Courtesy of GENERAL MOTORS CORP.

Install the heater outlet hose to the engine port.
Install the heater outlet hose clamp to the engine port.

Fig 2: Heater Outlet, Hose Clamp & Heater Core

Courtesy of GENERAL MOTORS CORP.

Install the heater outlet hose to the heater core.
Install the heater outlet hose clamp to the heater core.
Fill the engine coolant. Refer to Draining and Filling Cooling System in Engine Cooling.