I have a 2007 GT convertable when the dial is pointed to heat it only blows out the defroster. When i brought it to the dealer they said its normal they all do it. My 2005 GT convertable does not do the same, ???? if you have a 07 and it doesen't blow out the defroster when you set it to heat please let me know Thanks Daba
i have a 94 convertible and mine does the same thing, but with heat/ac/vent. any air flow comes out of the defrost. but you are more than likely not going to get many answers in this section, it doesnt see alot of traffic. most these posts in here are strictly about issues that relate to the convertible top itself. you would prob have better luck getting answers by moving it to general tech or the 05-08 section.
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1994 Mustang GT, just a few minor appearance mods, engine mostly stock (for now)