Removal 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: Heater Outlet Hose Clamp & Surge Tank

Courtesy of GENERAL MOTORS CORP.

Drain the coolant. Refer to Draining and Filling Cooling System .
Remove the battery box. Refer to Battery Cooling Box removal procedure in the Starting and Charging section of this service manual.
Remove the return hose clamp and return hose from the tank.

Fig 2: Disconnecting Surge Tank Return Hose & Clamp From Thermostat Housing Pipe (2.2L)

Courtesy of GENERAL MOTORS CORP.

Remove the return hose clamp and return hose from the engine.