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coftagain's Avatar
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01-28-04, 03:25 PM   #1  

i have a 1996 ford exploreer sport with a 4.0 4x4. the a/c works fine but the heat does not warm up. i hear no noise and the blower works fine. what might be the problem or atleast what can i check first?
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billys68ss's Avatar

Join Date: May 2003
Posts: 1,459

01-28-04, 03:49 PM   #2  
Check your coolant. Check your heater control valve. Check for a sound when you turn the controls from hot to cold that would indicate the blend door is functional.
Hope this is helpful to ya,

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