AC vents don't blow? i need a blow (haha)

Super_Stang · 07-30-2001, 10:45 PM

i am bored tonight so i will post some ?????? i have got... once again in my 89 gt the ac wouldn't work.. hmmmm so i changed out all the fuses and YAY it works! but oh no! no matter what i set the switch to (eg, vent-ac-floor-mix or whatever) it will only blow thru the defroster!!!! y is that? what can i do to fix it?

stanger8172 · 07-30-2001, 10:51 PM

get a flashlight and pop open the glovebox. Check the hoses back there.

I really had to dig to get everything including my defroster to work. Hope this helps!

blueneonman1 · 07-31-2001, 01:26 AM

NoSlow5.0 · 07-31-2001, 12:26 PM

Yep, all the ducting is controled by little vacum hoses. On probably got pinched or knocked off. Did you mess around back there at all, like replace a heater core mabey? That is when mine got messed up and now i only have A/C from the defrost.

------------------
My 87 GT....Marbles

AIM: Marbles87Fox
Light Em Up!!!

07-30-2001, 10:45 PM	#1
Super_Stang Registered Member Join Date: Jul 2001 Location: Refugio Posts: 67	AC vents don't blow? i need a blow (haha) i am bored tonight so i will post some ?????? i have got... once again in my 89 gt the ac wouldn't work.. hmmmm so i changed out all the fuses and YAY it works! but oh no! no matter what i set the switch to (eg, vent-ac-floor-mix or whatever) it will only blow thru the defroster!!!! y is that? what can i do to fix it?

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07-30-2001, 10:51 PM	#2
stanger8172 Registered Member Join Date: Nov 2000 Location: Milwaukee,Wisconsin Posts: 380	get a flashlight and pop open the glovebox. Check the hoses back there. I really had to dig to get everything including my defroster to work. Hope this helps!

07-31-2001, 01:26 AM	#3
blueneonman1 Registered Member Join Date: Mar 2001 Location: Palm Harbor, FL Posts: 208	sounds like you have an ac vacuum problem. Maybe a line is pinched or something and it's only allowing air through one channel. ------------------ Blueneonman - '95 5.0L Mustang GT Convertible \| K&N Custom Cold Air Intake \| FMS 9mm Wires \| Hollow Cats \| Flowmaster 2 Chambers \| BBK Subframes \| 6-pt Rollcage \| King Cobra Clutch \| FMS Adjustable Clutch Cable \| B&M Short Throw \| Coolest Neon Lighting on a Mustang EVER! Homepage: http://www16.brinkster.com/blueneonman/

07-31-2001, 12:26 PM	#4
NoSlow5.0 YOU HAVE NO MARBLES!!!!!! Join Date: Aug 2000 Location: Jonesboro,Georgia,USA (Providence, Ri) Posts: 868	Yep, all the ducting is controled by little vacum hoses. On probably got pinched or knocked off. Did you mess around back there at all, like replace a heater core mabey? That is when mine got messed up and now i only have A/C from the defrost. ------------------ My 87 GT....Marbles AIM: Marbles87Fox Light Em Up!!!