Malibu V6-3.6L (2010)
1. Install the thermostat (2) with a NEW thermostat gasket.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
2. Install the thermostat housing bolts (1) and tighten to 10 Nm (89 lb in).
3. Install the surge tank outlet hose.
4. Install the heater inlet and outlet hoses.
5. Install the radiator outlet hose to the thermostat housing.
6. Fill the cooling system. Refer to Cooling System Draining and Filling (See: Service and Repair/Cooling System Draining and Filling).