I have a 2004 chevy tahoe that intermittently blows hot air when the ac is on. While this has been going on, the passenger side air has been weak. A year and a half of hot air blowing out of the drivers vent from time to time. The only way to correct it was to turn the car off and back on and then it would immediately start blowing cold again. When the ac is on sometimes hot air blows out of the driver side vents and at. I have been having a problem of hot air blowing out of the passenger front vents when the ac is turned on.
Ac blows how hot air on driver side and cold air on. Gmc yukon ac and heat questions page 5 car forums at. Find everything you need for your air suspension repair and maintenance at strutmasters. Sparkys answers 2004 chevrolet tahoe blows hot air. The 2008 cadillac escalade has 1 problems reported for passenger side ac blowing hot when ac was on. You can keep the air suspension on your 2004 cadillac escalade in peak condition for less when you shop our great selection of air springs, struts, compressors and more. Cadillac escalade ac or heater temperature problems. Cold air driver side but heat on passenger side works. Suddenly hot air started blowing out the air vents only on the. Ac blows hot on passenger side, but it is blowing normal cold air on the drivers side and on both side vents of the rear.
There are often mutiple blend doors and therefor actuators that control airflow to your vehicles various spaces, one of these have probably failed, causing the warm air to only go to one side of the cabin. I looked around and found that removing the negative post for about 30 mins would fix this. My 2005 cadillac deville now blows cold air from the drivers side vents and hot air from the passenger side and rear compartment vents. The dualzone electronic control seems to be working properly. I have a 2004 yukon with 160000 miles and about a year ago the ac would suddenly blow hot air just on the driver s side while the passenger side still blew cold. Ac starts blowing hot air on driver s side arbitrarily. Set at 68 degrees and cold air on the passenger side. The ac is blowing hot air on driver side buick forums. When ac is selected on the control unit, cold air blows in the back and warm air blows in. No matter whether the zone is set to dual or single or what temp settins are used on each side, only hot air blows form the driver side. The driver s side vents were blowing out hot air, and everything else wasblowing cold.
Cadillac escalade ac blend door actuator, hvac youtube. Cadillac deville questions does my ac blend door actuator need. Ac blows hot air on driver side cadillac owners forum. I have a 2004 silverado 4x4 with duel temp controls. Air conditioner malfunction on 2004 escalade ext only. This has happened mabye 3 times in 2 years and it has always just somehow fixed its self. Ac intermittently blowing hot air 199920 silverado. Oct 03, 2008 the ac in my 2004 escalade is blowing hot air while on a drive back from a road trip my ac began blowing hot air. Heater works while accelerating, blows cold when release gas. My car ac is not blowing cold air bluedevil products. Cadillac escalade heating and ac temperature and air delivery mode door. A year and a half of hot air blowing out of the drivers. Once it starts blowing heat, it seems to continue until i.
Today the air conditioner was blowing hot air on the driver side temp. It doesnt matter the setting lowmedhigh or whether i have set to defrost or floor or both. My cars ac sometimes stops blowing cold air and just blows regular air. I have a 2004 yukon with 160000 miles and about a year ago the ac would suddenly blow hot air just on the drivers side while the passenger side still blew cold. It doesnt matter how you set the temp dial on the passenger side.
Search across the entire site search in this forum search in this discussion. Once it starts blowing heat, it seems to continue until i park for a while. It recently starting blowing hot air when the ac is on but it only blows hot air on the drivers side. How to replace a blend door actuator in under 15 minutes. My car has the passenger side blowing hot air and the drivers side.
Turned down to 70 degrees all of a sudden rapid air blowing out of dash vents warm on driver side, hot on pass side, no air in rear. When your car is driving there is enough air passing over the condenser to. Cool air at idle followed by hot air at acceleration is normally air trapped in the system. On the way home it was 90 and all of the vents blew cold as normal. Does your car heater blow cold or the air conditioner blow hot. After a few weeks it then stating blowing hot air on both sides. The passanger side blows very hot air heat out of the passenger side. After diagnosing a faulty passenger side blend air door actuator with a tech 2 scan tool it. Visitors to the website realize that i always want to tell you how the system works and why you have to suffer with the bad parts from the factory ill keep it brief this time so we can get into the technical tips and diagnosis portion. Granted most people do not have a dealer level scan tool continue reading 2005 cadillac escalade, drivers side vents blow hot.
What could be the problem, should i change the ac relay, if so where is it located. If i turn the suburban off for a couple of minutes then turn it back on, all the vents blow cold air. Blow hot air driver side, but cool air every where else. This 2004 chevrolet tahoe came in with the complaint that the air on the drivers side would change from cold to hot while driving down the road. No matter what temp i set it on it blows heat out of all the vents. My 2004 escalade air conditioning has been blowing hot air on the driver side occasionally and for short periods of time. I had my 20 escalade ext in storage with the battery disconnected for a whole year and today when i put the battery back in the ac was blowing hot air on the driver side and cold air on the passenger side no matter what settings i tried. Should you be able to pass air flow in both directions in a pcv valve for testing purposes. The temperature door diverts air over the evaporator for cool air or points the flow over the heater core for warm air. My car blows cold air out the driver side, i cant get heat out of it. The ac in my 2004 escalade is blowing hot air yahoo. See realworld cadillac escalade electrical problems and repair histories as reported by other cadillac escalade owners.
My car has the passenger side blowing hot air and the. Apr 06, 2015 started up after sitting about 10 mins since last stop. I got a 2004 suburban that sometimes blows hot air out of the driver vents, while the rest of the vents blows cold air. Some gm trucks in the early 2000s may have an issue where the temperature may get stuck blowing hot air on the drivers side and cold air on the passenger side. Well we have our 2004 gmc 2500, and we decided to put this thing to the test. No matter what i try, the only proven way to get cold air to blow again is to shut the engine off, wait around 5 seconds, then crank back up. Bad pcv valve symptoms and how to test the pcv valve yourself. The sls just went over 214,000 miles and frankly the squeek didnt bother me that bad. That happened the last two mornings when it was about 75 degrees out.
Seems i can control the air ac on the drivers side, but the passenger side vents only blow hot airas if the heater is stuck in the on position for that side. It was accompanied by a rancid smell, which i havent seen others mention, which happened at the same time. Mar 08, 2008 on my 2004 escalade ext, that has dual zone air conditioning, the passengers side works fine, you can raise and lower temperature normally, but the driver s side and rear air conditioning blow hot air only, no matter the setting of the driver s temperature control. Five stars for this part solving the hot air from drivers side vents on our 2005 tahoe z71 at a fraction of. My 2005 chevy silverado with dual zone climate is occasionally blowing hot air on the drivers side and cool on the passenger. I added a can of refrigerant, and it only brought it up to the point of cool air on the passenger side, but warm on the drivers. My car has the passenger side blowing hot air and the drivers. I was doing some research and everybody else talks having. The ac in my 2004 escalade is blowing hot air yahoo answers. Also, see repair breakdown by problem area and cost. I also have the same year escalade with the same exact problem with the ac only cooling the pass side and hot air blowing.
This instructable is how to remove both driverside and passenager side temp controll actuators in a 04 chevy siverado. What would be the first steps to diagnose a 2004 ac blowing only hot air. Jul 24, 2011 2004 silverado hot air blows out of driver side vents, pass side stays cold. It usually works fine for a few minutes before it begins blowing hot air. How to remove driversidepassanger side temp controll actuators in 04 chevy siverado. My front heater for a 2004 escalade is not blowing out hot just cool air. Ac blowing hot air on driver side while pass and rear and. The telltale b0408 code for a faulty drivers side blend temperature door actuator. I was also getting air only out of the defrost vents. Hvac blend motor actuator recalibration procedure for gm. The 2004 chevrolet avalanche has 15 problems reported for ac blows hot air on one side. On my 2004 escalade ext, that has dual zone air conditioning, the passengers side works fine, you can raise and lower temperature normally, but the drivers side and rear air conditioning blow hot air only, no matter the setting of the drivers temperature control. I turned off the engine, started it back up and cold air was blowing on both sides.
It was happening once in awhile, but lately it is happening almost daily. Save even more money if you convert to our 2004 cadillac escalade conversion kit for a smooth and soft ride. How to fix your heat and ac on gm vehicles for free youtube. The driver side of the vehicle got progressively hotter while the passenger side stayed much cool but not fully cold. Aug, 2011 this 2005 cadillac escalade came in with the complaint that the drivers side vents have switched to blowing only hot air with the ac on. Heater works while accelerating, blows cold when release. Ac blowing hot, drivers side only cadillac owners forum. On the passenger side number 2 actuator turns but i cant see number 3 in the back behind the. But now i have a different issue that might be related. Hot air out front drivers side vents 05 escalade youtube. The ac is blowing hot air on driver side and cool air on the passenger side. Since our 04 gmc truck was blowing hot on one our side driver side and cold on the other, then sometimes hot on both, this was actually too hot during the summer months, nobody minds warm air in the winter.
We put a can of freon in, air blows cooly from one side of car on the front passenger side vents only when car is at speed. I noticed it on our trip from ut to az this weekend that the driver side is blowing anywhere from warm to hot air while the pass and rear are blowing nice cold and freezing air which i really like and the wife likes the warmish air. Recently, when i have the air conditioner on i have heard tapping that sounds like it is coming from under the glove box. I did so and now the drivers side blows hot all the time not random like before. I have a 2004 yukon with 160000 miles and about a year ago the ac would suddenly blow hot air just on the drivers side while the passenger. I was doing some research and everybody else talks having the driver side blowing hot and the passenger ice cold. Gmc sierra where the air was blowing hot out of the. Apr 18, 2010 my 2004 escalade air conditioning has been blowing hot air on the driver side occasionally and for short periods of time. The only way to get it to blow cold again is to shut it off, wait a few minutes and start it back. Air conditioner malfunction on 2004 escalade ext only blows hot air from driver s side, passengers side ok on my 2004 escalade ext, that has dual zone air conditioning, the passengers side.
This 2004 chevrolet silverado came in with multiple hvac actuator faults. This 2005 cadillac escalade came in with the complaint that the drivers side vents have switched to blowing only hot air with the ac on. This is actually a blend door actuator that controls the drivers side climate control. Why am i blowing hot air out the drivers side and cold out. When buying a used car in ma from a private party and it wont pass inspection, what is the max price it can be sold at.
Blows hot on passenger side but ice cold on driver side. My 2005 chevy silverado with dual zone climate is occasionally blowing hot air on the driver s side and cool on the passenger. Jun 23, 2010 i have been having a problem of hot air blowing out of the passenger front vents when the ac is turned on. I checked codes and continue reading 2004 chevrolet tahoe blows hot air. If i would switch to the heat setting, and then go back to cold setting, heat would still blow out of the vents even tho i could hear compressor working. Cadillac escalade ac or heater temperature problems repairpal. When it shifted to hot the customer could not get it to turn back cold. Started up after sitting about 10 mins since last stop. By the next day, it was discharged again, and turned out to be a leaking pressure hose. Jun 12, 2017 some gm trucks in the early 2000s may have an issue where the temperature may get stuck blowing hot air on the driver s side and cold air on the passenger side.
Bad pcv valve symptoms and how to test the pcv valve. Air conditioner malfunction on 2004 escalade ext only blows. Ok, i replaced the battery in my 04 and when i did i started having issues with my drivers side ac being hot while the passenger side is blowing cold. Ac blows cold on one side, hot on other general cadillac. Cadillac escalade heating and ac temperature and air delivery mode door actuators may fail 168 reports. How to remove driversidepassanger side temp controll actuators. Get detailed information on the 2004 cadillac escalade ext including specifications and data that includes dimensions, engine specs, warranty, standard features, options, and more. When i am actively pressing on the accelerator, the air is hotwarm, as soon as i release the accelerator, the air is cool, not gradually cool, immediately cool this is very easy for me to identify now that it is below freezing in minnesota. Why am i blowing hot air out the drivers side and cold out of. If you have noticed that your temp controll units are on cold and it is blowing out hot air then there is a good chance that the. The moter will come on, but no air comes out, but when it does come some times my side blows hot an the passenger side will blow cold report 2004 cadillac escalade 177,000 mi. Ac starts blowing hot air on drivers side arbitrarily. Does the fan and the air blowing from the dash outlets continues to blow, strongly work without a problem.
I added a can of refrigerant, and it only brought it up to the point of cool air on the passenger side, but warm on the driver s. Sep 04, 2015 cadillac escalade, 2004, awd, problem. Suddenly hot air started blowing out the air vents only on the drivers side. A couple of weeks ago on my 2001 dts, my ac began blowing warm air, and the ac compressor was still engaging. Aug 03, 20 this is actually a blend door actuator that controls the drivers side climate control. Jun 25, 2009 hot air from vents driver side and cool air from vents on passenger side. Heater blowing hot air from one side and cold air from the. Recently when running the ac, it will randomly begin blowing hot air instead of cold. Thank you very much i will pass this along to my repair shop when i take it in the morning.
Now my wife said the driver side blew hot and pass blew cold and the radio reset itself. Why are the vents on my cadillac escalade blowing hot air. I understand this may be due to some defective actuators inside the dash. How to remove driversidepassanger side temp controll.