AC vents dont blow...

[stang3O2]

i have a 94 gt and today the it deceided that all of the air settings = floor and defroster. If I turn it to AC or MAX AC its cold but it doesnt blow through the vents only the defroster ad floor. Any ideas what i need to do to fix this?

 

[ylwstang1994]

fix

there is a line under the hood at the back its a vacuum line it prob broke in half mine did this on my 94 and that fixed the problem, its a black vacuum line at the back of the engine bay...

 

[Superhereaux]

he's right


when a vacuum breaks, floor and defrost are set as defaults. safety reasons

 

[stangliter04]

samething happened on my 94....... what they said