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Home >> Pontiac >> 2003 >> Sunfire L4-2.2L VIN F >> Repair and Diagnosis >> Heating and Air Conditioning >> Heater Core >> Service and Repair
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Heater Core: Service and Repair

HEATER CORE REPLACEMENT

REMOVAL PROCEDURE
1. Remove the HVAC module assembly. Service and Repair




2. Remove the heat stakes and the screws from the heater cover case.
3. Remove the heater cover case.




4. Remove the heater core from the HVAC module assembly.

INSTALLATION PROCEDURE




1. Install the heater core to the HVAC module assembly.




2. Install the heater core cover case.
3. Install the heater core cover case screws.

NOTE: Refer to Fastener Notice in Service Precautions.

Tighten
Tighten the screws to 1 N.m (9 lb in).

4. Install the HVAC module assembly.
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