Thread: Heater Problems
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Old 01-27-2016, 08:08 PM   #2
krazy_texan
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Join Date: Oct 2002
Location: West Des Moines, Ia
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Re: Heater Problems

first and foremost did you burp the coolant system when you put the new heater core in?

are the hoses going to and coming from the heater core getting hot when the truck is at temp?

now if you have all that you may have a problem with the actual blend door in the heater box under the dash
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