ION L4-2.2L VIN F (2004)
4. 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.
5. Install the heater core into the HVAC module.
6. Install the heater core cover and fasteners.
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.
Tighten
Tighten the screws to 1.8 N.m (15 lb in).