G6 L4-2.4L VIN B (2006)
23. Connect the ECT sensor electrical connector (1).
24. Connect the HO2S electrical connector clip to the bracket.
25. Important: The vehicle must be level when filling the cooling system.
Verify the drain valves at the radiator and water pump are closed.
26. Fill the cooling system. Refer to Draining and Filling Cooling System.
27. Lower the vehicle.
28. Verify the repair and inspect for any leaks.