GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Saturn
🢒
2009
🢒
AURA
🢒
HVAC
🢒
Heating, Ventilation, and Air Conditioning
🢒 Heater Core Replacement
Removal Procedure
Remove the HVAC module assembly. Refer to
HVAC Module Assembly Replacement
.
Remove the center floor air outlet duct screws.
Remove the center floor air outlet duct.
Drill out the heater core cover heat stakes.
Remove the heater core cover screws.
Remove the heater core cover.
Remove the heater core.
Installation Procedure
Install the heater core.
Install the heater core cover.
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the heater core cover screws and tighten to
1.5 N·m (13 lb in)
.
Install the center floor air outlet duct.
Install the upper floor air outlet duct screws and tighten to
to 1.5 N·m (13 lb in)
.
Install the HVAC module assembly. Refer to
HVAC Module Assembly Replacement
.