G6 L4-2.4L (2007)
7. Remove the thermostat housing cover bolts and cover.
8. Remove the thermostat.
9. Remove and discard the thermostat housing O-ring seal.
Installation Procedure
1. Install a NEW thermostat housing cover O-ring seal.
2. Install the thermostat.
Notice: Refer to Fastener Notice .
3. Install the thermostat housing cover bolts.
Tighten the bolts to 10 N.m (89 lb in).