NEED HELP no air??
#1
#3
i bet you lost the blend door, its a very common broblem with the 3rd gens.
if you want to try to take care of it your self, here is a very good write up
http://www.dieseltruckresource.com/d...highlight=hvac
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if you want to try to take care of it your self, here is a very good write up
http://www.dieseltruckresource.com/d...highlight=hvac
.