[calbo561]

hello mustangs im knew here and would like some help i have a 1998 mustang and the a/c is blowing through the window defrost vent not the a/c vents on dash any help would be much appreciated the high low switch works fine but when i try to switch from floor ect nothings happening only air from window defrost vent.thanks so much guys.

[strathmustang]

so i had this issue with my 95...mine ended up bein a vaccum line coming off the vac-t where all the hoses meet...should be a thinner hose about the thickness of a straw...i would check all those connections before moving on th bigger stuff.

[stlwagon]

Welcome... Let's see if we can find you some help in here.

[milford]

oh yea vaccum hose issue,check at the fire wall first,if all is well there,check under the dash,but most likely at the fire wall.....have you been doing any work under the hood lately,you might have knocked one off.......ps.....welcome to this great site..