Cobalt L4-2.4L VIN B (2006)
10. Inspect the foam heater core seal on the lower HVAC case. If damaged, replace using Kent Industries adhesive black foam tape P/N 46480 or
equivalent.
11. Install the heater core into the HVAC module.
12. Install the heater core cover.
IMPORTANT: Make certain that the heater core cover is properly positioned and is fully seated on the HVAC module before installing the screws.
Be sure to install all heater core cover screws.
13. Install the heater core cover screws.
Tighten the screws to 1.8 N.m (15 lb in).
14. Install the HVAC module into the vehicle.
15. Evacuate and charge the refrigerant system. Refer to Refrigerant Recovery and Recharging.
16. Leak test the fittings using the J 39400-A.
17. Connect the negative battery cable.
18. Fill the cooling system. Refer to Draining and Filling Cooling System (2.0L (LSJ)) Draining and Filling Cooling System (2.2L (L61), 2.4L (LE5))
Draining and Filling Cooling System (GE 47716 Fill) in Cooling System.