2007 Chrysler Pacifica Car Only Blows Cold Air On Heat Sometimes Will Blow Hot

2007 CHRYSLER PACIFICA
200,000 MILES
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My car only blows cold air when on heat sometimes it will blow heat for a hot second then straight to cold what do you think this could be??
Oct 30, 2012 at 4:07 PM
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HMAC300
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check that both hoses are hot and then check for a stuck actuator or one not opening in heater box. it has to be scanned to find out what's wrong
Oct 30, 2012 at 4:57 PM
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