Any thoughts? I would have thought blend door problem, but that doesn't make sense that it works better after pressure filling. Is it possibly that heater core is just too clogged and not "flowing" well enough to where only air directed to passenger side gets warmed?
I should note that I have the single zone climate control (no dual zone) and it is the 4.7L engine.
have the same problem?
Wednesday, February 10th, 2010 AT 11:56 PM