G6 V6-3.9L VIN 1 (2006)
1. Apply sealer GM P/N 12346004 (Canadian P/N 10953480) or equivalent to the threads of the engine coolant heater, if necessary.
Notice: Refer to Fastener Notice.
2. Install the engine coolant heater.
Tighten the coolant heater to 60 Nm (44 ft. lbs.).
3. Connect the engine coolant heater cord to the engine coolant heater.
4. Lower the vehicle.
5. Fill the cooling system. Refer to Draining and Filling Cooling System.
6. Inspect for leaks.
