I've got a '06 passat. The a/c was working fine one day, and then the very next day it just stopped. the a/c light comes on when I push the button for it, but it won't blow cold air. I'm not sure if this is a common problem on passats or what's going on.
View 13 RepliesI have a 2000 yukon and the climate control stopped working. The defrost works just fine but the heater/ac stopped working nothing blows out from my vents when ac/heater setting is on. I checked all fuses and wires and everything is ok and connected. I just replaced my cd player and the next day climate control stopped working. I went back and checked the wireing of the cd player as well, everything is fine. Would i need a new climate control, or senser or is there a fuse on the heater itself.
View 1 RepliesPush A/C button is always on green. The (air speed) 01234 button is also always on green. the Push button turns on and off orange whenever I click it.
Anyways, the AC doesn't blow any hot air... always just cold. I've adjusted the dial to red and have left it there for a long time... no hot air. Any trouble shooting I can do?
When I'm stopped at a red light for a while I notice that my car doesn't blow cold air anymore, there's tons of blowing but feels like its just normal outside air being blown into the cabin even with re circulation on and AC on.
I've tried turning the AC on and off again at the light, and nothing changes...
I also notice sometimes the AC would decide to blow a little stronger, then let off again. Not sure if the problem is RPM related , i.e. IDLE issue or what.
Just wanted to see what fellow i45+ owners had in mind to what could be causing this issue... I've read something about condenser being clogged, and what not, but I have to be sure.
It works again and starts blowing cold air as long as I'm moving, so I guess it's not that big of an issue, but the hot temperatures here in South Florida can surely give you heat strokes in matter of minutes.
The A/c stopped blowing cold on my 06 Passat 2.0t. I checked the pressures on the low side of the system and it was 100 psi with a cold engine and 130 when hot. Obviously this is too much. It seems as if the compressor is always engaged even when the a/c is off (every part of the a/c pulley is always spinning the little nut sticking out of the center of the pulley spins as well not but im not sure if that's how it is when the compressor isn't engaged).
View 17 RepliesI have a 2006 Passat 2.0T (UK Model), and I'm having trouble with both the outside temperature reading and the climatronic's cooling ability. When I bought the car the air-con was blowing cold and warm air without any problems, but the "cold" air is just a little too warm to be working correctly. I've had the system re-gassed but this didn't solve anything.
As I said, all the features of the air-con work perfectly, it's just the cold air just isn't cold enough - so it seems to me that the compressor is working fine. Also, the outside air temperature reading on the MFD reads about 5-10 degrees too warm. Would this have anything to do with the air-con issue?
My a/c is not blowing cold. I checked the system and I went to the a/c shop, they recharged the system. Compressor starts and then it becomes tricky. On other Passat I checked, all a/c pipes get cold right away and stay cold as long as the a/c works. On this vehicle, all pipes become cold for 1-2 seconds after starting a/c. Then pipes shown in red gradually get back to room temperature, while only blue section remains VERY cold.
Apparently, the limit between hot and cold is, on the left pipe, the valve that is used to recharge the system.
2008 Accent 234,000 miles, Auto. I have an issue with my A/C that I can't seem to get a handle on. The A/C does not blow cold all the time.
Blows cold - When driving all the time. While sitting still IF it is cool out. Cools to around 48 degrees in the morning.
Does not cool - When sitting still and it is hot out. Has blown over 100 with outside temps around the same.
Freon levels are fine. Sounded like an airflow problem so I replaced the condenser fan and it did not work. Both fans are running when the A/C is on.
Something is turning off the compressor when it is hot and I'm not driving. I did notice one day that the high side A/C line was extremely hot to the touch. Does this system have a high pressure switch? Could it be a high pressure issue only when the compressor gets hot?
2 weeks ago my ac on my 2005 passat started working on and off, sometimes it would blow hot air and sometimes it would blow cold air. I took it to an independent shop (which we trust, they been working on our cars for a long time and never been ripped off...but first time I've taken a Volkswagen to them) and they just did an AC diagnostic test and re-filled the Freon, replaced the filter...it worked for 1 hour and went back to blowing hot air again, so I took it back and they said a valve stem was loose, causing the AC to work sometimes and not others, so they replaced that with a new one, my AC worked for 4 days...than on the 5th day it blew hot air again.. What could possibly be causing this??? It is stressing me out, especially since I need AC in hot Houston summer weather.
View 15 RepliesI'm at the end of my rope! My 2005 Ford Five Hundred Limited has a constant problem with the A/C system and overheating. In the last year I've replaced the compress, expansion valve, dryer FOUR times. They have replaced the condenser, blower motor, and added Freon, and checked for leaks. It will blow cold when running fast and then blow hot. They have replaced belts pulleys, They have replaced the thermostat, fans, coolant reservoir, hoses. and it still overheats. I've taken it to 4 difference mechanics including two dealerships. No one can seem to fix this problem.
View 9 RepliesSo even with the AC light signalling ON on my display, the cool AC feel sometimes works well and sometimes will shut off and just blow air. The heater function works fine. I"m almost certain I need to charge in more freon.
View 1 RepliesI have an 06 subaru forester with a little over 130k miles on it. The AC has now become intermittent and when running doesn't blow super cold air. I had it recharged but that didn't fix the problem. What happens is that it will run fine for like 15-20 minutes or if not hot. The clutch will start by attaching very firmly but then suddenly for no reason will disengage. It is not slipping the belt at all. I dont think that it is a matter of too much air gap because when it grabs it does so very firmly. Also when they were charging it i noticed that the for a moment it was kicking on and off rapidly and then he did something that looked as though he might have released some and it stayed more constant?
View 1 RepliesI was driving home on the highway, and my 2006 Elantra did the following things in this exact order:
-Heater started to blow out ice cold air
-Temperature gauge rose, dropped down, and then rose right back up to the red area and stayed
-As I was slowing down to pull over, my tachometer dropped to 0rpm
-My "Check Engine" and "Battery" lights came on
-The car completely died and came to a rolling stop on the shoulder
I am trying to find answers as to what has happened to my car.
The rubber (insulator?) around the antenna mast was seriously compromised, I noticed, when it was removed for a car wash (an infrequent occurrence). The radio worked occasionally after that.
Then I had a minor water leak through the vent system due to a blocked drainage lip on the particulate filter. The floor was soaked, causing the alarm to go off without warning (now dried and working correctly), but the radio stopped altogether if i remember correctly.
Then the wipers stopped working when it rained (they worked when dry). Replaced the wiper motor, and lo and behold, the radio works again sometimes - when it's dry out. obviously, i need to replace the antenna mast. Will this correct it?
I have a 2006 f250 and the heater will blow cold air unless you are driving in like highway conditions. If you stop or drive slow it blows cold air only. What is causing this???
View 3 RepliesJust stopped working. The fans of course blow fine and the air vent changes from top to bottom and the like. I checked the fuses and looks OK. I measured the voltages on the pressure switch and they read +5.0VDC and +4.7VDC to ground. The pressure switch itself measures 10.9K Ohms and 6.2 KOhms to ground from the two left pins. Is that the Ohms for LOW R134 ? I will try measuring with a manifold later but thought this might ring a bell. Is this style switch able to be JUMPED ? To see if it is only low pressure ? The ones I am used to have only 2 pins and this has three. I read +2.6VDC on the compressor clutch.
View 7 RepliesMy A/C has just stopped working and I am looking for some pointers on how to diagnose the problem. The vent and blower still works, just no cold air coming out? Where do I start?
View 10 RepliesI have a 94 ford Taurus all of a sudden my ac doesn't blow cold and my heat doesn't blow hot. Also every now and again I hear a sound like an alarm clock coming from passenger side??
View 3 RepliesWell, as the cold weather has approached, a minor issue has surfaced.
It appears my driver-side mirror heater is not working. Both mirrors still move as they should, and the rear defroster and passenger side mirror both heat as the should with the defrost button, but the driver side does not, as it is cold to the touch and naturally did not melt the frost yesterday.
I looked at the fuses hoping it would be something as simple as that, but it does not appear there are separate fuses for each mirror; the naming is a bit cryptic, but it looks like there may be one for both mirrors, which logically would not explain the situation.
Seems to me the heater itself is defective, and I am not exactly looking forward to opening up the mirror and/or spending money to fix this...
The Prius is a 2006, and I am up to 256K KM (~160K miles) to date.
This is on a 06 GTI. Yesterday my AC just stopped blowing cold. I checked the fuses did not find any that were bad. Belts are new, compressor is spinning, not sure if the clutch is engaging, can't hear anything clicking etc. Upon further investigation it is doing some weird stuff. Fan speed works fine, blows air but no cold air however if I try and get hot air (the heater) there is no change in air temp. If I turn the "ECON" button on and off no change. If I turn on the front defrost then I get Hot air but that is the only way I can get any temp change hot or cold, nothing will make it blow cold just to clarify. Last odd thing is if I crank the heat up to max I get no airflow from anywhere!? What is going on?
View 2 RepliesHave a 2006 trailblazer LS with the regular AC (not the digital or whatever it's called) It's already pushing 90 some days down here....
So the AC will blow cold enough to freeze me out almost as long as the truck is moving even a little bit. Stopped for any length of time though, and it blows kind of warm-ish. Gets cold again as soon as we start going.