Ford Super Duty (1999-2016) :: 2011 F350 - HVAC Vents Stuck
So my vents stopped actuating to different positions in my 2011 6.7 F350. I read that it could be a vacuum pump or solenoid issue. In any event, I turned 4x4 on and went down the street and made a u-turn - 4x4 seems to be on as the truck wants to hop the outside wheel when turning. I want to check the vacuum pump anyway but for the life of me cannot find it anywhere. Moreover, google turns up nothing which is making me start to believe the new trucks have a completely different system.
View 9 RepliesTouareg :: 2011 - Synthetic Smell From HVAC Vents
My CPO '11 Lux has a strong odor coming from the air vents. First thought it might be some kind of air freshening canister that was injecting the fragrance, but now wondering if I have an antifreeze leak???
View 6 RepliesFord Excursion :: HVAC Blower Won't Turn Off
I'm new and have recently bought my first X. its a 2001 XLT with the 5.4. I really couldn't pass it up with the guy asking under 7K with 104,000 miles and not a rust bucket.
I discovered last night that my blower (at least front) continues to blow when key is out and off. I have played with the key to think its a switch but am not sure. Here's the other part, If I turn the selector to off before shutting the truck off it stays off BUT if i turn it on it will not go back off and stays on....
Ford Excursion :: Rear HVAC Seems To Only Blow One Temperature
Picked up a 2001 Excursion a few weeks ago. Trying to sort out some of its issues. The rear HVAC seems to only blow one temperature... Luke warm. Front A/C and heat work fine. I checked the temp blend actuator and it seems to work fine. The rear expansion valve gets cold and there is condensation that drips from the rear. What else I can check?
View 14 RepliesPassat (B7) :: Audible Rumbling With Vibration At Front / Mid Of Vehicle Under Specific Circumstances
2014 Passat 1.8T Gen III manual... Experiencing an audible rumbling with vibration at the front/mid of vehicle under specific circumstances.
*93 octane tune (high torque at low rpm)
*barely perceptible in 3rd, but more in 4th and very much in 5th
*about 1700-2200 rpm ONLY when deep into boost - as soon as I even slightly reduce torque, it goes away
*seems to be related to engine firing frequency (i.e., 2000 rpm = 66Hz firing frequency...still audible and tactile at same time)
*not related to road speed
*sweeping through problem area in 1st or 2nd goes too fast to develop the rumble.
Hypotheses:
*half shaft shake (torque related dynamic runout)
*engine mount/trans mount groundout from torque reaction
*exhaust system ground out due to torque reaction.
It doesn't feel like a misfire, not slipping clutch. I would hate to have to get a 91 octane tune or just avoid the sweet torque at 2k!
Ford A/C :: Volume Of Air Coming Out Of Vents Doesn't Seem To Increase When Go From Normal To Max
I just replaced the vacuum motor that opens and closes the Max Air door as it's diaphram was ruptured. Now it is working correctly, however when I go from normal to max the volume of air coming out the vents doesn't seem to increase. The door hasn't been working for about a year and I didn't realize why. Should the volume increase going to Max or just the air get colder from recirculating? In my Dodge the volume increases consderably. Could there be trash (leaves, things dropped through the defrost vents) partly blocking the air through the evaporator? How do I access to check and clean out? Remove the blower motor?
View 1 RepliesFord A/C :: 2001 E350 - Front HVAC Completely Stopped Working
I have a 2001 E350. The front HVAC completely stopped working, but still getting good air flow from all rear vents. Checked fuses, but not sure where to go next. Not sure if it could be the blower if rear vents still work. Have read that a vacuum leak would cause it to default to the defrost setting, but that isn't working either.
View 5 RepliesSanta Fe (CM - 2007-12) :: 2011 Limited - HVAC Blower Doesn't Turn On From Time To Time
Over the past year we have been noticing that the HVAC blower doesn't turn on from time to time. All settings in the control panel seem normal and the fan speed is turned on. Most of the time everything is working normally, sometimes when the car starts the blower isn't working and then starts after a minute of driving. Sometimes I notice the blower isn't working and I turn up the fan speed and after a few clicks it starts working normally for the remainder of the drive. And then sometimes the blower doesn't ever start and I need to turn off and restart the car a few times. When the blower hasn't been working the a/c compressor has been turning on, something in the blower circuit is failing.
There are five possibilities:
The HVAC controller isn't telling the blower to turn on
The power relay isn't always working
There is a wiring or connection problem
The blower motor itself isn't working
The power mosfet is failing.
What needed to be replaced?
Subaru - Forester :: A/C Doesn't Blow Cold Air Out Of Vents
So, I purchased a 2004 Subaru forester at the in of 2013, from a private seller. When I turn on the a/c the air is warm, I thought maybe the refrigerant so low, so I check the level and it is good, the a/c compressor clutch engages, but warm air still comes out of the vents. I am asking what else could cause the a/c to blow warm air?
View 1 RepliesFord Excursion :: Air Never Comes Out Of Floor Vents
I have a couple of concerns:
1. On my temp control when I select the floor for the air it never comes out of the floor vents. Just curious before I tear into it.
2. When I run my AC it seems to alternate from defrost vents to head panel vents. Just wondering if that is part of its function or is there something wrong.
Passat (B5) :: 1999 - AC Doesn't Turn On / No Wind Blowing Out Of Vents
Does it mean it's broken? I turned on the AC a couple times today and it was working fine. Just a few mins ago when I turn on the knob to to 1, there's no wind blowing out of the vents.
Just a few info in case you need to know: Weather temperature was hot today: 103 degrees. When the AC was working, I had the knob at level 2 the most. The car temperature was normal.
I always turn off the AC before I shut off the car.
I drive a 99 Passat 1.8T ....
Ford Excursion :: Air Blowing Hot Out Of Vents When Cool Outside
As the season has started to warm, I noticed when I have my air temp set to 60 and only using the vent and have not selected AC I have hot air coming out of my vents. After doing some research it appears that I may have a bad Air blend actuator, bad air door or something else. I took my truck to the dealer to get my fuel filter changed and asked if they could diagnose the hot air issue. Not being a mechanic I told the service mechanic the problem and he says the AC compressor always kicks in on fords even if the AC is not selected and maybe I have a leak and he seemed to think it more than likely was not the air blend actuator or blend door.
I told him I had no idea that the AC compressor always kicks in even with it not selected. I knew it kicked in for AC and for defrots but didn't think it did for anything else. He said since the 90's all fords did. Well I get a call that after diagnosing the system, they believe the freon is low. I just have my doubts and wonder now if I should've just tried to take the air door actuator off and test along with sticking something in the air blend door whole and verifying it was moving.
I was hoping someone that knows more than me can verify if the AC compressor kicks in even when it is not selected when I have the temp selector set to low 60 degrees. Does it make sense that I would have hot air blowing out of the vents with the temp set on low even when it is cool outside. All of my temp controls work moving from defrost, vent to heat as I can feel blowing out of the different zones.
Ford Excursion :: Smell From Vents Intermittently?
Been noticing this lately. Kinda smells like coolant I think but it's intermittent and for a short period of time. Notice it more when turning the heater on or when setting the temp to a higher setting.
Havent noticed any leaks on the carpet. Heater core? Why intermittent?
Ford Excursion :: Roof Vents Falling Out?
How to keep roof vents from falling out? I had one that was falling out in 3rd row for quite a while which did not bother me to much but today had 1 on passenger 2rd fall & hit my mother. So my question is what can I do to keep them in? It's like PO wrecked all of them he was very messing owner I'm still finding pop in spots on the headliner.
View 10 RepliesEscort :: 2003 ZX2 - Burning Smell Through Vents Now Heater Doesn't Work
Okay, so the car in question is a 2003 Escort ZX2 with roughly 110k on the clock. It's run like a champ up until now. My wife was driving it home from work the other day and said that there was a burning smell coming through the vents, then the coolant temp gauge on the dash went all the way to hot and stayed there, and the heat simultaneously stopped working.
She got it home and I quickly found out that the car IS NOT overheating. Something screwy is going on with the gauge and it will sit at cold for 10 minutes, then go all the way to hot, then sit in the middle, and it's just all over the place. However, the engine fan works fine and comes on at the appropriate time, the engine does not overheat at all, and other than the gauge acting weird and the heat not working, the car runs as it always has.
So, just a as a measure of preventative maintenance I replaced the thermostat, thermostat housing, and both clip-in coolant temp sensors on the thermostat housing. This seems to have fixed nothing, but oh well.
Next, I let the car heat up and checked the two hoses going to the heater core in the firewall. One hose is just slightly warm (even at full operating temperature) and the other is completely cold.
When you get in the car and attempt to turn the heat on, all the blower motor speeds work. When you turn the dial from cold to hot you can see under the dash that the cable that opens the blend doors is working fine as well. However, no heat at all, it's just cold air that comes from the vents even on the hottest setting.
The heater core isn't leaking at all, this has been confirmed.
So, I'm unsure where to go from here. The wacky coolant temp gauge seems like maybe it's the actual gauge itself that's gone south (in which case I'd need a new gauge cluster I suspect). The heat though perplexes me. Sure, the heater core could be plugged but that seems rather unlikely considering the coolant has always been regularly flushed and when you open up the radiator there's no gunk or rust or anything in the system at all.
Ford Excursion :: 2002 - A/C Blowing Air From Vents To Defrost?
My 02 V-10 Ex seems to be blowing Air from the front vents up to the Defrost unless it go through a series of events-- Hit Auto then forward Air then the fan has to be a 4 only. It will blow forward vents then go back and forth from theirr to the defrost. Also the Temp seems to be much hotter then it should.
Took a interstate trip this weekend though and it seems to blow much colder and do a little bit better staying in the front vents however still goes back and forth. Im in FL and its HOT!!!! The only thing I know is that its a vacuum system.. and that again its HOT in the truck as a daily driver.
Ford Excursion :: Electrical Smell Coming From Vents
I have an electrical odor coming from my vents. I always smell it when I start the vehicle. Other then that its not continuous just intermittent. I did have the passengers side front running board light short out and have since cut it off until its warmer to replace it. I wrapped it in electrical tape and stuck it back in the running board. I did have the odor when the fuse was burn out for the running board light. I replaced the pressure switch for the cruse control last year. I was thinking the blower might be going bad. What it may be?
View 12 RepliesFord Excursion :: Heat Is Blowing Through Dash Vents With Controls Off
Heat is blowing through my dash vents in front of the windshield with the controls OFF!
View 14 RepliesFord Excursion :: A/C Automatically Switches To Windshield Defrost Vents
I have a 2002 Ex with the 7.3. Every time I put it into 4x4, the A/C automatically switches to the windshield defrost vents. After a couple minutes it switches back the the A/C vents. I'm assuming that isn't normal.
View 12 Replies