Question about 2004 Ford Crown Victoria

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2004 crown victoria air conditioning vent problem.

I have a issue with the ac only blowing thru defrost and floor.I need to repair were all vents work.thank you David

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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SOURCE: 2004 Ford Crown Victoria no air flow through main air vents

Chances are the electronic/digital HVAC control unit is bad. This same problem happened to me and I had to replace the entire unit. The dealer wanted to charge $800 for just the part! After I freaked out on them, they found a used one for less than half. Sorry, but there's no easy fix here.

Posted on Jul 19, 2008

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66 chrgr
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SOURCE: Why is my ac not blowing hard thru the vents?

Your fan switch and temp control unit on the dash is bad .This is the unit that you turn the control from .they develop a internal leak.thank for using fixya

Posted on Jun 28, 2009

VWdan
  • 114 Answers

SOURCE: ac will not blow thru ac vents, only thru defrost vents.

if vent doors are operated by vacuum check for loose or broken vacuum hoses in the engine compartment , or check the fuse box for any ac/heat fuses if it is a electricaly controoled system

Posted on May 04, 2009

  • 162 Answers

SOURCE: blowes air throught defrost vents only

its a problem with the switching mechanism. you have to look up under the dash to see if you can see where the switching mechanism is. if you can not see it from there youll have to remove complete center dash

Posted on Apr 04, 2010

  • 2 Answers

SOURCE: ac only blows out floor and defrost vents 95 camaro

Could it be a possibility that your switch is broken to that setting. Try popping off the knob with a screw driver, taking pair of pliers and twisting the knob. Feel for it switching settings.

Posted on Apr 17, 2010

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1 Answer

Why does not come out through the vents in a 2003 crown victoria


There may be several reasons for your issue. Check here for some of the most important: blower vents not switching
It could be an actuator(motor) that stopped working.

Here is a list of Crown Vic part:
List Blend Door Actuator 2003 Ford Crown Victoria Reilly Auto Parts

Here's an example of what may need to be done in a similar situation:
If you are handy, possibly buying a repair manual similar to this may help:

Apr 08, 2016 | 2003 Ford Crown Victoria

2 Answers

How to repair 2004 Ford Crown Victoria A/C will not blow from dash vents


its either a bad air control panel or u have a bad damper valve in your dash

May 01, 2014 | 2004 Ford Crown Victoria

1 Answer

How to repair dash vents A/C does not come out of dash board vents


no,the problem is the control head.common on these vehicles. or the vacuum diaphram motor behind the control head mounted on the heater box is weak. it could also be a vucuum leak on the hose going to the diaphram from the control head or an internal leak within the control head

May 01, 2014 | 2004 Ford Crown Victoria

1 Answer

How to repair


i'd think that the vent adjuster knob/slider is not working correctly strip out the heater panel around the control knobs and check the vent direction is working properly either stiff operation so a little wd40 on the cable would probably do the trick or some thing causing the vent itself to not move

May 01, 2014 | 2004 Ford Crown Victoria

1 Answer

Air blowing out floor and defrost vents but not not front vents


Sounds like a blend door problem. The vacuum from the engine opens and closes the door that directs air flow thru the vents.
I would guess the door is stuck in the middle of the range or something is blocking it.
The blend door(s) is behind the glove box.

Jul 19, 2012 | 2003 Ford Crown Victoria

1 Answer

My 1999 Crown Victoria, for a couple of years now, intermittently blows the air conditioner air out the defrost openings or sometimes the floor vents. It used to do it only when going up inclines. Now it...


Sounds like a vacuum supply issue to the HVAC system. Check the vacuum hose that supplies the system from the engine to the firewall...I have found these to be cracked, split, pinched off, broken or plugged more than once.

Aug 21, 2011 | 1999 Ford Crown Victoria

1 Answer

My ac stays on defrost or floor until i drive for


The climate control module has a vacuum leak inside. It can be repaired but it is unlikely that you will find someone to tear it appart and do it. You will most likely have to replace the module.

Nov 14, 2009 | 2004 Ford Crown Victoria

1 Answer

2004 Crown Vic w/ auto climate control blows only out defrost and floor vents reguardless of setting, how can I get a schematic for the blower doors and such, to trouble shoot?


those control units in the crown vics **** out all of the time. they're not cheap from the dealer, try auto parts stores for aftermarket or junk yards.
one trick we did with cabs was to pull the unit out and splice the black and blue vacuum lines together. that's great for summer, but you have only vent then.

Oct 02, 2009 | 2004 Ford Crown Victoria

1 Answer

Auto climate controll only blows through defrost & floor,not the


it either has a vacuum line on the back of the unit off or the control unit is bad

Mar 19, 2009 | 2005 Ford Crown Victoria

1 Answer

2004 Ford Crown Victoria no air flow through main air vents


Chances are the electronic/digital HVAC control unit is bad. This same problem happened to me and I had to replace the entire unit. The dealer wanted to charge $800 for just the part! After I freaked out on them, they found a used one for less than half. Sorry, but there's no easy fix here.

Jun 26, 2008 | 2004 Ford Crown Victoria

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