One Side Of Car Blowing Cold Air

the pass side knob works properally, it will blow cold and hot. At about 29 minutes, I can smell that the air is getting humid and it eventually starts to blow arm air. But to give you an idea of what could be wrong, here are other common causes of this problem: Pilot light/ignition problem. I think I. Also, the two drivers' side vents were just a couple of degrees cooler then the passenger side. Dual zone A/C systems have a temperature. And it doesn't matter what I do with the Dual climent control buttons. Before bringing it into the shop, check out the driver's side air mix motor. The ac still works. I just tried turning on my ac it came out freezing cold on the passanger side of the car but the drivers side is blowing out warm. When running the a/c on my 1996 STS, the two front drivers vents & rear vent blows hot air while the two passengers front vents blow ice cold. I have a set of Mastercool gauges that I got for about $70 on Amazon, and they work great. I found several threads that said low refrigerant could cause this problem on Mercs a few years older than mine. Flushed out heater core with hose, not much debris came out. 06 GMC Sierra drivers side A/C blowing hot air A/C usually works fine, however, without notice the drivers side A/C vents will blow only hot air, despite the temp controls being all the way to cold. When it is not, which of course occurs on the most brutally hot day of the year, the A/C suddenly becomes a cruel joke, blowing warm, stale air into your vehicle. temp gage is lo. Saw it struggling to move correctly, fiddled around with it and now there no more cold air. is not heating up at all. It usually happens when the engine is hot and after making a brief stop (less than 5 minutes). Car Air Conditioner Blows Hot Air. Once it starts blowing heat, it seems to continue until I park for a while. I found a discussion of the subject on this site, printed out the directions, bought the part at Advance Auto Parts (with a coupon I got at retailmenot. Especially if is one of those days where putting down the windows just won’t cut it and help cool it off. Looks like a recall needs to happen. We had a pretty warm day and I decided to try out the air conditioning. I get a lot of questions about car air conditioning systems not blowing cold enough. The driver side vents are blowing cool (not cold) and the passenger side is blowing HOT. You have two air mix control dampers; one for the driver's side and one for the passenger side that are independently controlled and operated by electric servo motors. It felt like it was blowing in from the vents. Drivers Side Blows Cold, Passenger Warm - Or Vise Versa. I just had TSIB AC003-06 regarding "the A/C not cooling" done at Lexus and the car seems to be exactly the same, it has 61k miles. If you do so, some amount of passenger air goes through driver's vent and vice versa. DIAGNOSE – A/C SYSTEM DOESN’T BLOW COLD AIR. A broken heater in. AC blows cold on passenger side warm on driver side 2011 TDI JSW 6m 129,000 miles Does anybody have any idea why my AC is cold on the right side of car (2vents) but the drivers side vents blow warm. Any number of culprits could be causing your car A/C to blow cold then warm air, including:. But its not heater core problem. It doesn't always have this problem. My theory is that some sand from the casting process still remains in the passages and lodges in the heater core which causes no or low heat. I'm assuming that it can't really be a cooling gas issue, since I would. 1957 Chevrolet Bel Air $52,995. I have the same predicament. A broken heater in. We test A/C Pro's claim that it can have your car's worn-out air conditioner blowing cold in just 10 minutes. My car is blowing cold air one day, then hot air the next I have been driving my 2006 Honda accord SE for 3 months and my AC is blowing cold air one day, then blowing hot air the next day. In other words, one day your car's A/C is blowing cold air, the next day it's warm air. I set the temp to 60 degrees but all I got was what I call room temperature air. Tahoe & Suburban - 2005 Suburban blowing hot air on driver side. 150k miles on it. Especially if is one of those days where putting down the windows just won't cut it and help cool it off. it only blows hot air now. New relief valve. Re: When heat is on very cold air comes out of the passenger side vents. My Auto AC is Blowing Cold Air One Day and Warm Air the Next? Posted May 22nd, 2017 by admin & filed under Blog , Vehicle Maintenance. The passenger side works fine though. This situation is only noticeable when heat is turned. Even if you do not have dual-zone controls, there still may be two separate doors and motors to control the side separately. It's getting cold out and when I turn the heat on, the drivers side blows cold and the passengers side warm. If you are getting normal cold air out of driver's side and warm air out of center and passenger vents then you most likely have a bad temperature blend door actuator for the passenger side on the A/C evaporator case. Poor maintenance of the air conditioning unit is the main culprit for car air conditioner not blowing cold air when idling. Depends on the shape of your evaporator and the way the air flows, but when one side of the car is colder than the other, it could mean that the freon is low again. It felt like it was blowing in from the vents. Why Do My Vents Blow Cold Air When My Heat is On? January 24, 2013 This time of year, especially when it gets cold outside in the evenings, we get many calls from homeowners concerned that there is cold air blowing out of the duct registers in their home when their heat is running. Won't start to blow warm air unless I turn it up to 81 or even max sometimes, but then it's full heat. what could be the problem 2 Answers. I have a set of Mastercool gauges that I got for about $70 on Amazon, and they work great. i do have dual control but dont know if they are working properally cuz of the problem im having. Car issues can make people scratch their heads. But a system that is 1/2 pound low will cause the passenger side vents to blow cool or cold air, and the drivers side to be less cool or even warm on this car. This actuator is what controls the temperature door. 2000 grandprix gt. The reason is this device is important on high mileage automobiles. Turning off the dual feature, the problem still persisted. The problem came in right after a flood. A new door actuator costs less than $100. Here we'll explain exactly why this is the case. Doesn't matter if it's on auto or not. I can't believe that level of incompetence doesn't land those scam artists in jail. This is probably the most common cause of a no cooling problem. "Why is my air conditioner blowing air, but it's not cold?" Well, it obviously means your AC isn't doing its job. Choosing the right air filter for your car or truck is essential for it to function. Jakubowicz on fans blowing cold air and ear ache: Sounds like upper respiratory illness. Is the heater blowing cold air into the car, or is the car heater not blowing any air at all? How to Fix It If Your Car Heater Is Blowing Cold Air If cold air is coming out of the heating vents, even when the vehicle is warmed up and you’ve set the thermostat to hot, then you could be dealing with one of the following problems:. Doctors give trusted, helpful answers on causes, diagnosis, symptoms, treatment, and more: Dr. Also if one side or the other vents blow hot or warm air - and it is caused by the DCCV, clamping off the heater hoses at the DCCV should allow the system to blow cold until you remove the clamp from the hose. I have a 2004 Honda Accord LX & the air conditioning is only working on one side of the car. When one of the blend door actuators quits working, then it does not matter what your temperature setting is, it will blow only cold air through that side! But in the OP it really seems like his problem is lack of refrigerant, hence no cooling. I have tried playing around with different settings and variations as advised by my mechanic but still the same. I have changed the actuator, flushed out the radiator, and changed the thermostat. If I set the temp to 60 it blows cold air and both sides feel the same, I didn't check the actual temp of each vent though. Most of the reasons that a car heater will blow cold have to do with the heater core, but you can also have a mechanical, electrical or vacuum problem. Doctors give trusted, helpful answers on causes, diagnosis, symptoms, treatment, and more: Dr. I thought it was low on freon or pressure. But on the passenger and rear vents its blowing normal air as if just the blower was blowing with no ac compressor. Then, gradually, you began to notice that it wasn't really blowing cold air anymore, or that it would only blow cold when the car was moving but not at idle. This is especially the case after the truck has been sitting for several hours and more so when the truck is sitting in direct sun. E90 blowing cold air Hi all- My e90 is otherwise mechanically well sorted, with the exception that I just found that it won't blow hot (or even mildly warm) air from the heater. When the air should be blowing cold in the entire car, only the passenger side is cold. Drivers Side Blows Cold, Passenger Warm - Or Vise Versa Most of today's cars and trucks have the ability to blow different air temperatures form the drivers and passenger side. After that amount of time, the AC works fine. The far right vent on the passenger side blows the coldest air, but it's still not freezing cold. been a little colder in north jersey past few nights. Average repair cost is $80 at 77,300 miles. I set the temp to 60 degrees but all I got was what I call room temperature air. My 2005 Chevy Silverado with dual zone climate is occasionally blowing hot air on the driver's side and cool on the passenger. I will bet you where only able to get what, two cans in the system? You should also invest in a set of manifolds so that you can keep an eye on the high side. So broken t-stat, no biggie, right? Replaced the old one, no problems - ran the car for a bit, no leaks, call it. After a couple of hours, we stopped for gas, and when we started it back up, it started blowing hot air. If I close the far right passenger side vent (the one blowing the coldest air) some of the cold air will pump through to the other passenger side vent. been a little colder in north jersey past few nights. Choosing the right air filter for your car or truck is essential for it to function. Then hit the cold reduce temperature button all the way down to 60 when the air will start blowing out the vents (settings on Econ and Dual Zone). Car problems can put people into great worries. You can also get a cheap, 12-volt fan from your local auto parts store and plug it into the cigarette lighter in your car so you have more air blowing on you. Air filters, also known as air cleaners, are essential parts that keep your vehicle running properly. In a properly working air conditioner, a fan will draw air over the evaporator coils, where it is cooled, and then be re-circulated back into the room. Why Would Fordf350 Truck Air Conditioning Blow Warm/hot Air Intermittently When the airconditioner is on sometimes it works just fine blowing cold air but more times than not, it will go to blowing warm to hot air through. Reasons why your AC system is not blowing cold air. Evacuated and charged. Comments: I've a W210 E200K 2001 Model currently facing passenger's side blowing cold air while driver's side blowing warm air. - Hello all, I am new to the forum. If the door doesn’t open, the cool air won’t get in. Poor maintenance of the air conditioning unit is the main culprit for car air conditioner not blowing cold air when idling. When it shifted to hot the customer could not get it to turn back cold. If you suspect a refrigerant leak, take your car to General Automotive. Owners from Arizona to Florida are frustrated because the dealers haven't been able to. I had a problem at 194K miles. it wouldn't blow hot unless its on +12 no matter what temp front is on. I drive a R53 Mini Cooper and had a problem with the heater blowing cold air. Hi all, So today we finally get a warm day in the north east so I put my air con to cold for the first time. It sounds like your a/c is operating fine since you get cold air on the passenger side. AC blows hot air on driver's side, cold air on passgenger side 78 Answers. ) yields the same result; much cooler air on the passenger side. He left but my air wasn’t blowing as hard or cold, a little cool, it took almost 3 hrs to cool home down from 110′ to only 78 while on 68′ thermostat. Why is my car air conditioner not blowing cold air. This actuator is what controls the temperature door. When I manually lowered the temp on her side down to 60 degrees, the hot air wasn't as hot, so it did lower a bit. Once it starts blowing heat, it seems to continue until I park for a while. The 2004 Chevrolet Avalanche has 15 problems reported for ac blows hot air on one side. Driver side is hot as a firecracker! Here is the layout of the vents and how they are blowing. Hi all, I got a problem with my 2000 OBW A/C. After a couple of hours, we stopped for gas, and when we started it back up, it started blowing hot air. Schedule an appointment online or stop by your nearest location today!. The problem is the A/C on Passenger Side is blowing cool air and the Heat is Blowing on Drivers Side. the pass side no matter what blows cold air. It was a blocked heater core as I suspected. Did anyone ever find out the problem. This allows your car to regulate just how cold the blowing air gets. Be sure you can hear the heater temp door closing against the cold stop and hot stop. - 2008–2012 Jeep Liberty. Passenger side blowing hot drivers side cold. You can close the vent output physically, but it won't solve the problem. Dual zone A/C systems have a temperature. The drivers side blows hot but passengers no such luck. please help :). Choosing the right air filter for your car or truck is essential for it to function. Which fuses (numbers) control air conditioner in a 2009 Honda CRV. Heater won't blow hot air how to make a blow hot air. If the door doesn’t open, the cool air won’t get in. It did fix itself by turning the truck off, waiting a few minutes, then restarting it. We will test the pressure and use special dyes to pinpoint the leak. could you please elaborate. I did so and now the drivers side blows hot all the time not random like before. DIY wind tunnel: If there's a cool breeze, particularly at night, set one fan facing in on the side of your home receiving the wind, and another facing out on the opposite end of the house. I'm fairly sure that they have looked at the flaps but not those other two things so I will make sure that is suggested next time it goes in. I'm assuming that it can't really be a cooling gas issue, since I would. But if your car heater blows cold air and you've checked both heater core hoses to make sure they're hot, you likely have a bum blend door actuator. If you are getting cold air (12°C) out of one side of the car, then that rules out any possible problems with the AC system, as you have observed. 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. Hi guys & girls im looking at buying a Touareg 4. Â may need to turn all the up to 86 before heat will come out in the winter. 90% sure its the air mixer as I had diagnosed a "crackling" noise that I've had for a while to the drivers side mixer. When that happens, the HVAC system can be stuck on blows cold air or blows hot air. Then hit the cold reduce temperature button all the way down to 60 when the air will start blowing out the vents (settings on Econ and Dual Zone). The fan switch is "on" and the thermostat setting is below the actual temperature. 2005 Toyota v6 sport-AC blows hot air on drivers side and cold air on passenger side. it only blows hot air now. As the title states, the A/C blows cold from the driver's side vent (closest to driver's window) and the rest of the vents are blowing warm air. Average repair cost is $990 at 60,050 miles. 2008 Jeep Liberty ac working good. When winter arrives, drivers will be quickly reaching to for their car's thermostat, hopefully going from zero to toasty as soon as possible—but that doesn't always happen. The most common cause of window air conditioners not blowing cold air is a lack of adequate air flow. 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. After a couple of months however, it takes longer for the air to cool down, and only blows cold on the. I just had my radiator repaired and all of my fluids are topped off. I am mechanically inclined but am not a trained mechanic. Heater works normal for 15 minutes then blows cold air on one side and hot air on other. AC cold one side and hot on the other side FIX 2002 Grand Caravan Dorman 604-003 Where one side blows cold and the opposite side is really hot, FULL HEAT and one or both sides temperatures won. But if your car heater blows cold air and you've checked both heater core hoses to make sure they're hot, you likely have a bum blend door actuator. Cold air blows on drivers side, hot air on othe Turned on ac getting cold air out of vents on drivers side. At one point I closed both driver side vents so I could have only cold air from the other two vents. Answer was a new A/C computer needed. Passenger side continues to work fine when this happens. heater blowing cold air. There are two vents on the drivers side and two vents on the passenger side. Update: YA the Mtrix Has 4 vents; 1 on the left side (driverside) 2 in the middle. Just won't blow hot air. The rest are blowing cold. Also, I find that aftermarket thermostats don't work as well in Hondas and can sometimes cause issues with bleeding the air out of the cooling system. I'm fairly sure that they have looked at the flaps but not those other two things so I will make sure that is suggested next time it goes in. With the AC off it will blow very hot air (much hotter than ambient) on the driver side and ambient air on the passenger side, or with the AC on it will blow heated air on the driver side and ice cold on the passenger side. and 2 on the pasenger side. Car air conditioning systems that blow warm on one side and cold on the other side usually have one of two problems. Car air conditioner not cold? Without a doubt, it is no fun when you pop on your car's air conditioner only to not feel cold air. However it started to deteriorate and if you manually switched vents on and off, the airflow didn't always change. Also, the two drivers' side vents were just a couple of degrees cooler then the passenger side. The only way to get it to blow cold again is to shut it off, wait a few minutes and start it back. We had a pretty warm day and I decided to try out the air conditioning. I can feel a change in the hot side when moving temp to extreme hot & cold. But, when I start the car in the morning it's cold obviously. puts out cold air. Car issues can make people scratch their heads. please help :). Heater blows cold air on one side and hot on the other Lately my heater has started blowing cold air on the driver side and hot air on the passenger side; this includes both the hand and floor vents. Did anyone ever find out the problem. As you get in your car and turn on your AC, you probably expect it to be blowing hot air for the first minute or two until the system cycles through enough to cool it. Also, the two drivers' side vents were just a couple of degrees cooler then the passenger side. Heater blowing cold air I accelerate the heat goes away and starts blowing cool air tried flushing put a new. Blower motors and compressors are necessary parts, as well as relays, refrigerant, temperature sensors, and valves, switches, and gaskets. was also wondering if it could be a blend. My 2009 328i was blowing lukewarm out of the drivers side and cold air out of the passengers. was blowing cold on passenger side only and now both side's. My wife seems to think that putting all of this stuff in the front seat directly in front of the air-conditioner vent will keep it cold. it's loaded car power everything ,even heated seat's. Car air conditioning systems that blow warm on one side and cold on the other side usually have one of two problems. I just had my radiator repaired and all of my fluids are topped off. But, when I start the car in the morning it's cold obviously. So I have a 2012 Acadia. The design of this solar fan is to circulate the air rather than chill. When you are low on freon, a weak stream of freon comes spitting in to one end of the evaporator, and only that end of the evaporator gets cold, so only that side of the car gets. heater works fine. It sounds like your a/c is operating fine since you get cold air on the passenger side. Your car's Air Conditioning system. Previously, when you would pull up, e. the moment I used the heater function to use the demister on my windscreen is when the cold AC stopped working on driver side and feet. , to a drive-thru window and idle, the air would go gradually from cold to hot and then cool down upon resuming cruising speeds. I just tried turning on my ac it came out freezing cold on the passanger side of the car but the drivers side is blowing out warm. Re: heating blowing out cold air! Post by Garydeery » Fri Dec 21, 2018 3:18 pm Iv got this problem so under the glove box is the heater motor remove the kick cover and unplug the footwell light you see the big wire harness and the wire going to the motor remove the inspection cover make sure the car is off. On the way home it was 90 and all of the vents blew cold as normal. That can also be diagnosed rather than guessing. I've got the same problem here, passenger side blows ice cold air and drivers side is like the heater is on. You can also get a cheap, 12-volt fan from your local auto parts store and plug it into the cigarette lighter in your car so you have more air blowing on you. Flushed out heater core with hose, not much debris came out. The driver side HVAC actuator motor was kaputt and only hot air would come out of that side, although the week before it totally failed, it would only blow cold when I had on the heat. To me, if it had a leak, then the ac shouldn't be blowing cold AT ALL. If your car heater is suddenly blowing out cold air instead of heat in the middle of a bitterly cold winter, you have a good reason to be frustrated. Needless to say it was a WARM drive home! Turned the heat off at one point on my drive, and the temp started to climb, and came back down when I turned the heat back on. Passenger side and rear seat air condition wont blow cold but driver side is ice cold. the pass side knob works properally, it will blow cold and hot. I have an 09 535 and I'm getting cold air out of the drivers side vents floor, mid-lvl, and defroster. I let it sit a good 10 minutes so that when I get in, it’s already nice and toasty. 2000 grandprix gt. Driver side is hot as a firecracker! Here is the layout of the vents and how they are blowing. Now for a little background. What happens though when this car heater that is so valuable to us during these crazy winter months begins to blow cold air?. To me, if it had a leak, then the ac shouldn't be blowing cold AT ALL. My specific problem was the driver's side vents blew luke warm air while the passenger side and the floor vents blew cold air. put dye in to check for leaksno leak visible using UV light 3. Rear AC not blowing as cold air as front. unless i put the temp to LO , my a/c is blowing warm air. 2000 grandprix gt. In my car, the driver's side was only blowing like normal temperature air (not HOT and not COLD, while the passenger side was ice cold. When one of the blend door actuators quits working, then it does not matter what your temperature setting is, it will blow only cold air through that side! But in the OP it really seems like his problem is lack of refrigerant, hence no cooling. You have to change blend door actuator for hot and warm How to Fix AC Blowing Hot and Cold Air Temperature on GM AC cold one. The Driver Side Heater Blows Out Cold Air On My 2003 Dodge 1500 Truck For some reason the heater air doesn't get very warm on the driver's side and I don't have dual thermostats. 2008 Jeep Liberty ac working good. Both the cabin and engine filters should be changed regularly to optimize your car’s performance and keep your car’s air clean. Ok, here is my situationhad cold air blowing on the passengers side, ordered the actuator, but I got it to blow hot by turning on the a/c and cranking the temp up to 90, then turned the a/c back to vent, passenger side has been warm since, but then the drivers side starting blowing cold, turning on the a/c and cranking the temp up didn't work, I had to activate the defrost, crank up the. Good A/C Performance and Maintenance saves Money. The problem is the A/C on Passenger Side is blowing cool air and the Heat is Blowing on Drivers Side. If your car's air conditioner isn't working properly and is blowing hot air then one of these systems isn't doing its job properly. Also try to find the "High" side out of the compressor. The left passenger vent is a less cold. if you turn the air con on max cold fan full on doors open, can you hear the compressor running under the hood low down on the front of the engine block, if not it probably requires the coolant gas topping up. The fuel system, the burners, the fan and the ductwork. Turning off the dual feature, the problem still persisted. blend flaps that mix hot and cold air. My car's carpet was all wet. When the door is turned (by the blend door actuator) it will block cold air, turn it the other way and it will block hot air. I think the car's air will warm up these items, because the air coming out of the vents is not as cold as the. once i bump the temp up to 65, 66, etc. heater blowing cold air. AC cold one side and hot on the other side FIX 2002 Grand Caravan Dorman 604-003 Where one side blows cold and the opposite side is really hot, FULL HEAT and one or both sides temperatures won. Those were not the “good old days” when dealing with cars in the cold. Just won't blow hot air. But to give you an idea of what could be wrong, here are other common causes of this problem: Pilot light/ignition problem. I have a 2013 edge limited and when i turn on the heater it will only blow hot air on the passenger side and will blow cold air on the drivers side 74 Answers. (And it does this even when I hit the max A/C button). If it is blowing cold on one side of climate control despite knob position, and has a fully functional range on the other side of the vehicle, it is likely the air blender actuator or the control. When was the last time you had your auto AC checked? Most drivers never think about their air conditioning until it start blowing warm air when they are stuck in traffic. Blower motors and compressors are necessary parts, as well as relays, refrigerant, temperature sensors, and valves, switches, and gaskets. Another cause of AC blows cold then warm. Why Do My Vents Blow Cold Air When My Heat is On? January 24, 2013 This time of year, especially when it gets cold outside in the evenings, we get many calls from homeowners concerned that there is cold air blowing out of the duct registers in their home when their heat is running. heater not blowing hot on one side of car. But that cold air turns warm fairly soon after because the high side pressures build to the point that the high pressure switch shuts off the compressor clutch. Heat blows cold on drivers side and hot on passenger side? This problem is noticed on many car models. No extended warranty will cover. 9 diesel blow warm air on drivers side and cold air on passenger side? Our car had this problem. Air Conditioner cold on one side hot on the other My air conditioner started blowing hot air out of the passenger side vent on the dashboard while the drivers side blows cold. I think I. After a few days of putting up with this, I decided to investigate further and found that the passenger-side vents are blowing cold air while the drivers side vents seem to be blowing cabin-temperature or a bit warmer than cabin-temp air. Also, I find that aftermarket thermostats don't work as well in Hondas and can sometimes cause issues with bleeding the air out of the cooling system. It only does this every once and while, it would go back to being cold like it should by itself. My Auto AC is Blowing Cold Air One Day and Warm Air the Next? Posted May 22nd, 2017 by admin & filed under Blog , Vehicle Maintenance. This uses a compressor similar to the one in a domestic fridge — only ours is blue and works off 400 volts. Â may need to turn all the up to 86 before heat will come out in the winter. I notice it most when I set the temperature to HIGH. Ironically, the very thing that makes an air conditioning system convenient, easy to use and reliable is the thing that most often causes intermittent problems — electronics. Reply 1: The Avalon has three servomotors. My 2009 328i was blowing lukewarm out of the drivers side and cold air out of the passengers. And it's still doing it. And it doesn't matter what I do with the Dual climent control buttons. 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. and 2 on the pasenger side. I will bet you where only able to get what, two cans in the system? You should also invest in a set of manifolds so that you can keep an eye on the high side. To have my ses light go out was a added bonus. I have a 2006 PT Cruiser. Passenger side continues to work fine when this happens. Hi all, I got a problem with my 2000 OBW A/C. So, I realized that the drivers side vents (the one all the way to the left - by the door - and the one on the right side of the driver (which is the left of the center group of vents) and the one directly in the middle) are blowing warm air - not hot, but like I have the temp turned to cold but do not have the AC button pushed. Yesterday I Noticed that when I turned my ac on, it was blowing nice and cold on the driver side vents. times and it's blowing cold air on one side. That can also be diagnosed rather than guessing. When you are low on freon, a weak stream of freon comes spitting in to one end of the evaporator, and only that end of the evaporator gets cold, so only that side of the car gets. Hello, I have got a heater problem with my 2008 dodge Avenger R/T. My 2010 Flex has come up with it's second issue. puts out cold air. Now for a little background. When the door is turned (by the blend door actuator) it will block cold air, turn it the other way and it will block hot air. 2000 grandprix gt. temperature gauge in good level. Evacuated and charged. The 2013 Dodge Avenger has 12 problems reported for no heat on passenger side. You are looking for about 40 on the low side, and 250 on the high side. (I run my air con all year round) however when I was expecting nice ice cold air I was just getting cold air compared to the passenger side that was getting all the nice ice cold air. Tahoe & Suburban - 2005 Suburban blowing hot air on driver side. This actuator is what controls the temperature door. We also get. The fan still works but it won't get hot. What could it be? I can't even disable footwell blower by deselecting the down arrow, it just keeps blowing. One of the most common causes of a car heater blowing cold air is from low coolant. DIAGNOSE – A/C SYSTEM DOESN’T BLOW COLD AIR. In other words, one day your car's A/C is blowing cold air, the next day it's warm air. It was a blocked heater core as I suspected. The first thing you should look for are signs of leaking or an A/C compressor that does not engage. Heater blows cold air on one side and hot on the other Lately my heater has started blowing cold air on the driver side and hot air on the passenger side; this includes both the hand and floor vents. Even when setting it to front it blows hot air to the middle part and to passenger side, but from the middle to the right side, driver side its blowing cold air. Recently when running the AC, it will randomly begin blowing hot air instead of cold. it's loaded car power everything ,even heated seat's. It’s at the front of the car, and pumps the refrigerant through the chiller unit in much the same way as a standard car’s system. I will never buy another Nissan vehicle!. The fan still works but it won't get hot. After a few days of putting up with this, I decided to investigate further and found that the passenger-side vents are blowing cold air while the drivers side vents seem to be blowing cabin-temperature or a bit warmer than cabin-temp air. I can feel a change in the hot side when moving temp to extreme hot & cold. Right side is blowing cold air but driver side is blowing hot Ive already checked duel a/c control and it is working - Answered by a verified BMW Mechanic. Now after the rebuild in which they disconnected the battery, the driver side does not blow cold air. So I have a 2012 Acadia. I tried setting the thermostat all the way down to 60 on the passenger side, it didn't make any difference. We'll always stop and stare at an icon like this finished in glowing sliver. Heater blowing cold air. When one of the blend door actuators quits working, then it does not matter what your temperature setting is, it will blow only cold air through that side! But in the OP it really seems like his problem is lack of refrigerant, hence no cooling. I have an 06 srt8, 46k miles. So your car's AC was doing fine for the longest time. But when I turn on the heater it will only blow out hot air on the passenger side. I just had my radiator repaired and all of my fluids are topped off.