NO AC at driving speed
04-12-2010, 01:20 PM
#1
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Location: I live in Bernville Pa but where I want to live is Colorado
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NO AC at driving speed
Here is the problem that I'm having with the AC on, at below 45 MPH it will blow super cold air it will freeze you out of the truck, if I drive over 50 MPH it only blows warn air like the heat is on. I have never run into this before. HELP would be appreciated. Thanks Bob
04-12-2010, 04:49 PM
#2
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Your evaporator core is probably freezing up as the AC works more efficiently at hiway speeds. Check to ensure it's draining the condensate then check the charge.
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