Expedition 2WD V8-5.4L (2009)
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Discard the gasket seals.
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To install, tighten to 12 Nm (106 lb-in).
7. Disconnect the auxiliary climate control harness electrical connector.
8. Remove the auxiliary airflow duct bolt.
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To install, tighten to 8 Nm (71 lb-in).
9. Remove the 2 heater core and evaporator core housing bolts.
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To install, tighten to 8 Nm (71 lb-in).
10. Remove the auxiliary heater core and evaporator core housing.
11. To install, reverse the removal procedure.
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Install new gasket seals.
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Lubricate the refrigerant system with the correct amount of clean PAG oil.
12. Fill the engine coolant level.
13. Evacuate, leak test and charge the refrigerant system.
