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2002 Mercury Villager Question: heating/ac



Visitor, 3.3L V6, Pekin, IN, October 15, 2010, 18:00

does the a/c need discharged to replace heater core

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  • Answer #1

    October 16, 2010, 01:15

    Yes, you must recover the refrigerant to remove the evaporator housing, which is a step of replacing the heater core.

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