CTS Sedan AWD V6-3.0L (2010)
7. Remove the thermostat bolts (1).
8. Remove the thermostat (2) and discard the thermostat seal (3).
Installation Procedure
1. Install the thermostat (2) with a NEW thermostat seal (3).
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
2. Install the thermostat bolts (1) and tighten to 10 Nm (89 lb in).
