Malibu L4-2.4L (2010)
1. Install a NEW thermostat cover O-ring seal into the recess groove.
2. Install the thermostat, if necessary.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
3. Install the thermostat cover bolts, if necessary. Tighten the bolts to 10 Nm (89 lb in).
4. Install a NEW thermostat housing to engine gasket onto the thermostat housing.
5. Load the thermostat housing assembly into position.
Note: The water feed pipe seals can be lightly lubricated with coolant to aid during installation.
6. Install NEW O-ring seals onto the water feed pipe.
Note: Lubricate the O-rings with coolant ONLY.
7. Install the water feed pipe into the thermostat housing aligning locator tab.
8. Align the water pipe to water pump.
