Ford F-150 - 1997-2003 :: Air Conditioner Blows Though The Defrost
Jul 29, 2009
When going down the road, the air blows threw the defrost and on the down hill it comes back to the vent.
View 14 Replies
Jul 29, 2009
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Ford 6.0L Power Stroke Diesel :: Air Conditioner Only Blows From Defrost Vent
My 2006, King Ranch, 4x4, 6.0's air conditioner only blows from the defrost vent. I have done some research on here, but haven't seen anything that identifies as a common problem. I did however, notice that this problem is stemming from a vacuum issue.
View 10 RepliesFord A/C :: 2003 - Heat Blows Only On Defrost
2003 f150 lariat FX4 5.4L ... The heater only blows on defrost, Which vacuum line controls this? is it the black one that runs through the fire wall? What else can I check to narrow the problem down? this truck has the push button/digital controls.
View 7 RepliesFord Excursion :: 2003 V10 - Blows Out Defrost Only
Mile marker hubs on my rig. V10. Plugged 2 ports on what I thought was the vacuum pump pass side middle of the fender. The lines coming out of what I thought was the vacuum pump were molded together going into two separate ports. I plugged both ports. What did I do wrong and what should I plug?
View 3 RepliesFord A/C :: 2003 - Air Blows From Dash Vents Then From Defrost In Cycle?
My nav. when I put the air cond on auto and lower the temp so the air comes on, it blows out the vents on the front of the dash like it should and is cold. Then after about 30 seconds give or take, I hear a door deep inside the dash shut, or open, then the cold air only comes out the dash vents that are the defrosters for the windshield.
Then I can make it go back to the front vents again by pushing the button on the heater control to make the cold air come out the front vents again, but then it does the same thing again. Whats going to need to be replaced/repaired?
Ford 7.3L Power Stroke (1999-2003) :: A/C Blows Through Defrost Vent Only
My 99' started o blow air only through the defrost vent today, and won't go through any of the other vents. I think this happens when your vacuum pump goes bad or there is a leak, correct? If so, how can I test these to figure out the problem.
View 2 RepliesFord 7.3L Power Stroke (1999-2003) :: 2001 - AC Blows Only Through Defrost Vents
My 01 ac has worked just fine up until today. I got in this morning to leave the house and the air was only coming out of the defrost vents. I tried playing with the controls to get it to switch but couldn't. I assume its a vacuum leak, but where do I need to start looking?
View 14 RepliesFord - Focus :: Air Conditioner Only Blows Hot
I have a 2010 ford focus with 153,000 miles. Recently my wife and I went on vacation and the car was idle for two weeks. When the car was driven, the air conditioner only blows hot air. I had someone check the Freon level and it was good. Why this might have happened?
View 1 RepliesFord - Taurus :: 2002 - Air Conditioner Only Blows Hot Air On Any Setting
I have a 2002 Ford Taurus which I bought in the Winter and didn't check the air conditioner. It only blows hot air on any setting, some settings blow more hot air than others. I will have to pay to remove the dash to find out. Here's the weird part, last summer the coolant was a little low and I was stuck in a drive thru line. I watched the temperature go up until, lo and behold, the air conditioner kicked in and blew frigid air! It came on and worked twice more that day. I filled up the coolant and it hasn't worked since.
View 5 RepliesFord F-150 - 1997-2003 :: 2002 - Air Conditioner Works Sometimes
So my a/c works some times. I'll get in it in the morning, turn the a/c on. It works great, ice cold blowing hard. Then I'll turn the fan down from high and in a minute or so the cold air stops and it blows warm. Then for the rest of the day it wont blow cold air(i get in and out of my truck a dozen or so times through out the day turning the truck off each time). my dad has a freon pressure gauge. We checked it and it had good pressure. the blue gauge was at 50 and the red was a hundred and some i forget, but dad said "that's where it should be" so i guess that's not the problem. I am wondering if there is switch bad or a sensor. Its an '02 fx4 f150 4x4 140,000
View 1 RepliesFord F-150 - 1997-2003 :: 2001 - Air Conditioner Cuts Out About 15 Minutes Into The Drive
Wife is driving my F-150 and the AC cuts out about 15 minutes into the drive. It may or may not come back on. Getting check engine light code cylinder D. Clear that out and AC again works for 15 minutes. Told I have a vacuum leak. Have the dash apart looking.
View 5 RepliesFord Excursion :: A/C Blows From Defrost?
Every time I turn my Ex off and start is again I have to turn my A/C completely off then hit the A/C and Recycle button to get air to blow out of the panel vents or it will automatically blow out of defrost vents no matter what setting it was on when I turned ignition off. Is there a blend door actuator/some sort of air diverter on these like my old Yukon XL had? On the Yukon the driver and passenger vents would blow hot and cold.
View 4 RepliesFord A/C :: Cold Air Only Blows From Defrost And Floor
I have a 2001 Mercury Grand Marquis and the A/C will not blow out of the vents. It is blowing cold air, but will only blow from the floor and defrost.
View 3 RepliesFord - Explorer :: 2004 - Air Only Blows Out Of The Defrost Vent
I've got a couple different problems. The first one is that no matter what setting I have it on, air only blows out of the defrost vent.. Why this is happening? or is there already a thread about this? i saw a thread for this same problem, but it was for 2nd gen explorers.
The second problem I have is that there always seems to be air blowing from some where on the passenger side, unless i am accelerating. I can't seem to find where it is coming from but it makes a really annoying noise.
It is the 4.6L, AWD. not sure if that matters or not though.
Ford F-150 - 1997-2003 :: Air Conditioning Will Only Blow Through Defrost
I have a 2003 Model F150 4x4 that has always ran good for me, and has only had minor issues ever since I've had it. Not too bad considering it has 266,xxx miles on it and running 100 miles a day on the original motor & transmission.
Here's my problem - my air conditioning will only blow thru the defrost. I can hit vent on the control panel and it will blow thru the vents, but if i hit max ac it switches to defrost. It has gotten super hot around here and i really need this to work correctly. I'm not very knowledgeable about this stuff (have worked more on older vehicles) so i guess I'll need a fairly detailed reply if possible. I have looked under the hood looking for messed up vacuum lines but haven't seen any that looked bad.
Ford F-150 (2004-2008) :: Lots Of Heat But Only Blows On Defrost
I have an 06 F-150, there is lots of heat but it only blows on defrost. Is this the blend door motor or is it something else?
View 6 RepliesFord Ranger / B-Series :: 2002 - A/C And Heat Blows Through Defrost Only?
I have a 2002 Ford Ranger 3.0L truck that, all of a sudden, has a problem with the HVAC system that blows air only thru the defrost vents even when selecting any other vent levels (defrost, face/middle or floor levels).
I did find a thread on another forum regarding this problem, only it was for the 95-01 Ranger model years, yet they say that the 2002 Ranger is not the same as those earlier models.
Ford F-150 (2009-2014) :: AC Blows Through Floor And Defrost Vents Only
I have a 2010 f-150. Started having issues with the blend door actuator located behind the radio so replaced that a couple months ago and fixed issue. Now the a/c will only blow through the defrost and floor vents. I replaced the lower blend door actuator thinking that might be the culprit, but did not fix the problem. What the solution might be.
View 3 RepliesFord F-150 (2004-2008) :: AC Blows Hot Air But Defrost Blowing Cold
My AC blows hot air, like heater hot, but the defrost on cold blows cold air. At first the AC would cut out at low rpm's (stop sign or red light) and cut back on, now its nothing. But the defrost blowing cold, enough to fog up the windshield, tells me its not the compressor or freon.
View 2 RepliesFord F-150 - 1997-2003 :: No Heat / No Air - Just Blowing On The Defrost And Panel
Every thing was working great then the AC quit. I ran through the air selector and all I can get is panel and defrost with no heat. I checked the vacuum line on the passenger side engine compartment and it looks good. Oh I also took the control apart and 3 of the five holes had vacuum to them.
View 2 RepliesFord F-150 - 1997-2003 :: Switches To Defrost When Step On Throttle
When I have my a/c on, every time I step on the throttle it changes where the air comes out of the vents . Under normal power the air blows out the front vents, step on the throttle and it switches to defrost , let back off and it goes back to normal.?????
View 6 Replies