2024 Gmc acadia ac blowing hot air

Then start it up and allow it to run and cycle. Do this 3 times. If the issue remains then you need to replace the actuator. The code B0413 is a feedback circuit code and confirms this. The B0412 does not show as a valid code for the vehicle. The actuator is not hard to replace, it resides above the fuel pedal on the drives side of the heater case.. Nephew tommy show on own

If your entire climate control panel is "off" and there is still air blowing - something is malfunctioning electronically. There could also be a problem with the refrigeration system with the AC -- but it's impossible to know with the other issue definitely occurring. Even hen turned off still blows hot air | Find answers to your 2009 GMC ...taver91 answered 4 years ago. I would have the system leak tested. Instead of pulling a vacuum to see if there is a leak try a different method. Have a shop put some …According to About.com, if your air conditioner keeps blowing fuses or tripping circuit breakers, it is because the appliance is trying to draw more current than the fuse or breake...If your GMC Acadia’s AC isn’t working properly, you may need to reset the system. To do this, first turn off the AC by pressing the A/C button on the dash. Next, disconnect the battery for about 30 seconds. Once you reconnect the battery, press and hold the A/C button for about 5 seconds. This should reset the system and hopefully get …@DeepDeadPool On modern vehicles the engine computer controls Air Conditioning (A/C) engagement. If the vehicle is in an overheat condition, the computer SHUTS off the A/C system to protect the engine. If your sensor goes faulty and the computer thinks you are in an overheated condition, what you are describing makes sense. –If your entire climate control panel is "off" and there is still air blowing - something is malfunctioning electronically. There could also be a problem with the refrigeration system with the AC -- but it's impossible to know with the other issue definitely occurring. Even hen turned off still blows hot air | Find answers to your 2009 GMC ...In a report released today, Gregory Renza from RBC Capital reiterated a Buy rating on ACADIA Pharmaceuticals (ACAD – Research Report), wit... In a report released today, Greg...2016 gmc Acadia cavender with 3.6l ac not working, compressor is working and everything is normal but blowing hot air - Answered by a verified Auto Mechanic. ... HiIntermittent heat -I have a 2011 GMC Acadia I had the the AC serviced 8 months ago (new compressor Ect 650.00 worth of work) ...Jul 28, 2018 · Is your car only blowing cold on one side of the car? If so it may be a faulty blend door actuator. This simple fix only requires the removal of 3 T15 torx h... When I got my 2012 Acadia that Friday evening i noticed thr passenger front side vents blowing hot air. It's humid Arkansas summer at the time. Called Monday to report issue. They said it was just a coincidence that the blend door actuator was out. 7 yr. ride starting to have things go out.GMC Acadia – (Art Konovalov / Shutterstock) The most common causes for AC not cooling properly in GMC Acadia are low or overcharged refrigerant, compressor malfunction, clogged cabin air filter, dirty condenser or evaporator coils, dirty or sluggish blower motor, and bad fuse or relay. Less common causes are clogged expansion valve …Jun 24, 2022 ... In this video we search for the cause of the AC failure in our 2007 GMC Acadia. I originally find leaking O-rings at the AC compressor and ...When the air conditioner in your 2013 GMC Acadia starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a freon.2011 GMC Acadia. Hot air blowing in front right passenger side when AC is on .Here are the codes we were given : B0423-04 and B0228-04.We are trying to get a clear understanding on what parts we need and the part …2015 GMC Acadia AC (Air Conditioning) Issues. Just wanted to share an experience with our 2015 GMC Acadia. At about 14,700 miles our AC stopped blowing cool air. Of course this happens at the peak of the heat of summer. We just had it repaired under warranty and it was the rear evaporator core was leaking refrigerant and they had to replace the ...Passenger side blowing heat when A/C on. We just purchased a 2011 GMC Acadia Denali used from our local BMW Dealership. Day two of owning our vehicle we decided to go on a road trip. When trying to use the air conditioner we noticed that the air conditioner works everywhere throughout the vehicle EXCEPT on the front …2012 gmc acadia SLT heat/ A/C problems. So, I had a problem with the passenger side blowing hot air, While the settings are on a/c. This vehicle has dual climate control btw. Drivers side works fine. Back works fine. So, I did some research and obvious thing was the blend door actuator. So there are 3. 1 on driver's side, 2 on passenger side.We have a 2014 Acadia and previously owned a 2008 Acadia. Both have had the exact same problem with the AC. It begins with a hissing sound around 50,000 mi, stops blowing cool air and results in a leak in the evaporator coil. The repairs are approx $1400. I’m currently in a battle over repairs with GMC because this seems to be a … 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. Your system has two of these actuators, one for each side of your dash vents. This controls the temperature by getting ... 732 posts · Joined 2012. #2 · Aug 9, 2012. ac warm at low idle when vehicle isn't moving is not abnormal in some cases. it can also be caused by the compressor running slower at idle versus a higher rpm when you are moving, so try keeping rpms up around 1500 and see if that has any affect. another thing that can cause this is a slight ...The most common causes for AC not cooling properly in GMC Acadia are low or overcharged refrigerant, compressor malfunction, clogged cabin air filter, dirty condenser or evaporator coils, dirty or sluggish blower motor, and bad fuse or relay. Less common causes are clogged expansion valve or orifice tube, overcharged oil, faulty blend door ...If your GMC Acadia’s AC isn’t working properly, you may need to reset the system. To do this, first turn off the AC by pressing the A/C button on the dash. Next, disconnect the battery for about 30 seconds. Once you reconnect the battery, press and hold the A/C button for about 5 seconds. This should reset the system and hopefully get …Sep 5, 2016 ... My AC started blowing warm air when sitting idle. I show in this video what was causing the problem and how I fixed it on my 2005 Hyundai ...87 today and no cold air - just hot air blowing into the car. The AC was working last weekend but now mine is doing the same thing ... Purch May 2012<br />2007 GMC Acadia FWD SLT2, Deep Blue, Titanium Leather, 2Row Bench, DVD, HUD. -- Ord Feb 07, Delivered Apr 07, Traded May 12<br />2008 White Mustang- V6 Pony Package, ...Jul 31, 2021 · 2014 GMC ACADIA. V6. 80,000 MILES. Driver side blows cold while the passenger side and rear blow hot. My blend door looks to be actuating normally. Another thing I noticed, the driver side does blow hot sometimes and then I recharge the A/C line then it's back to normal for a few days. Then it's repeats. 1 Answer. ADMIN 61k. GMC Master. 61,786 Answers. Blend Door Actuator issue which is a servo operated door that closes off the heat and direct the cold air …Service manual says behind the right rear quarter trim panel. Remove the cover and you should see the motor sticking out about mid way up. Looks like there are only 3 screws/bolts and one electrical connection. Should be pretty easy and straight forward to do. The manual shows the following part number and price.2011 GMC Acadia. Hot air blowing in front right passenger side when AC is on .Here are the codes we were given : B0423-04 and B0228-04.We are trying to get a clear understanding on what parts we need and the part …A/C blows at outside air temp on driver side while passenger side blows at control setting temp. My understanding is this is usually due to the driver side blend door …HELP ME GET TO 1,000 SUBS!!!!!SUBSCRIBE HERE https://www.youtube.com/channel/UCmfLHxPyvu9lZVnHww11H4ABECOME A PATRON! LEAVE A DONATION :)https://www...Apr 14, 2014 · Passenger side blowing heat when A/C on. We just purchased a 2011 GMC Acadia Denali used from our local BMW Dealership. Day two of owning our vehicle we decided to go on a road trip. When trying to use the air conditioner we noticed that the air conditioner works everywhere throughout the vehicle EXCEPT on the front passenger side. Buy Gmc Acadia Condenser Assembly - Air Conditioning (A/C). 2.5L, 3.6L. 3.6 liter. Acadia. Acadia; 2 Bad, Blowing, Collision - OEM Gmc Part # 84129805 (22999490 ... or get damaged in a collision. If the air conditioning in your GMC Acadia is blowing warm, let our trained technicians inspect and diagnose the fault. What This Fits; Product Types;We have a 2014 Acadia and previously owned a 2008 Acadia. Both have had the exact same problem with the AC. It begins with a hissing sound around 50,000 mi, stops blowing cool air and results in a leak in the evaporator coil. The repairs are approx $1400. I’m currently in a battle over repairs with GMC because this seems to be a …Jul 25, 2018 ... Get The AC Pro recharge kit here. https://amzn.to/43PaM0t In this video I add Air Conditioning Refrigerant to the Air Conditioning system on ...First, check the condenser to make sure it’s not blocked by any debris. Inspect the cabin air filter (if equipped) to verify that it is not clogged. Determine if the blend door is moving. Check the system pressure. If it’s low, you’ll need to charge it and find out where the leak came originated.Then start it up and allow it to run and cycle. Do this 3 times. If the issue remains then you need to replace the actuator. The code B0413 is a feedback circuit code and confirms this. The B0412 does not show as a valid code for the vehicle. The actuator is not hard to replace, it resides above the fuel pedal on the drives side of the heater case.When the air conditioner in your 2013 GMC Acadia starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a freon.Jul 28, 2023 · Rear ac not blowing cold air GMC Acadia. If your GMC Acadia isn’t blowing cold air from the rear AC, there are a few things you can check. First, make sure that the rear AC is turned on. If it is, then check to see if the rear AC compressor is running. If it isn’t, then the problem is most likely with the compressor. 2017 Acadia - Air Conditioning Issue. Hi guys, I've been in for service to dealer twice for my Acadia blowing hot air. They've recharged once, now recharging again, but I sense there is some leak or issue causing refrigerant to escape the system.Feb 12, 2020 ... WHY AC IS NOT WORKING ON CHEVROLET GMC CHEVY. WHY AC BLOWS HOT If your AC Air conditioner is not working and the ac blows how air instead of ...Open the hood of your Acadia. Check which type of refrigerant your vehicle uses. This information is typically located under the hood and/or in the owners manual. Start the engine. Turn on the AC and set it to the coldest setting, and the fan speed to maximum. Remove the cap from the low pressure service port labelled L, and connect the AC ...Aug 24, 2020 · In this video I show you the process I use to diagnose the HVAC unit on a GMC Acadia. The customer complaint is that it blows HOT air on the driver side vent... The cost of fixing the problem with a car’s HVAC system where the front AC is not working is estimated to be around $100 – $900. However, the cost can be more depending on whether you have to replace faulty components like the compressor, sensor, condenser, or hose. Meanwhile, the car makes and model can also impact the cost of …2011 GMC Acadia. Hot air blowing in front right passenger side when AC is on .Here are the codes we were given : B0423-04 and B0228-04.We are trying to get a clear understanding on what parts we need and the part …If you’re like most car owners, you rely on your vehicle’s air conditioning system to keep you cool and comfortable during hot summer days. However, when your car AC starts blowing...My 2011 gmc Acadia will blow normal hot air in rear of the vehicle when the heat is on and the front is blowing cold when heat is on GMC Acadia's blend door actuator ... 2009 Denali is blowing heat out of left ac vents. Blows heat even with temp actuator removed and manually moving blend door. ...Jul 28, 2018 · Is your car only blowing cold on one side of the car? If so it may be a faulty blend door actuator. This simple fix only requires the removal of 3 T15 torx h... Posted on Jun 09, 2014. Several reasons why ac not blowing cold. Most common a freon leak causing system to be undercharged. electrical and component failure may also be a factor. You need a set of gauges. find the compressor start engine with a c off the compressor clutch wont be engaged now turn it in on and see if clutch engages.Set your desired temperature. The system is designed to adjust the fan speed, air flow distribution and delivered air temperature to quickly and efficiently reach and keep the interior of your vehicle at the temperature you set. The A/C button will light up. NOTE: This doesn’t necessarily mean the air conditioning is on — it just means it ...HELP!!! My passenger side dash vents AND floor vent are blowing only hot air. The drivers side blows cold air just fine. And I'm able to switch between positions - dash only, floor only, mix, etc. I replaced the passenger side blend door actuator but that didn't fix the hot air problem. I pulled the engine bay HVAC fuse and the instrument panel ...2012 gmc acadia SLT heat/ A/C problems. So, I had a problem with the passenger side blowing hot air, While the settings are on a/c. This vehicle has dual climate control btw. Drivers side works fine. Back works fine. So, I did some research and obvious thing was the blend door actuator. So there are 3. 1 on driver's side, 2 on passenger side.The most common causes for AC blowing hot air in GMC Acadia are low or overcharged refrigerant, compressor malfunction, dirty condenser or evaporator coils, faulty blend door actuator, defective evaporator temperature sensor, bad AC pressure sensor, and bad fuse or relay. Less common causes are clogged expansion valve or orifice tube ...The most common causes that hinders normal operation of air conditioning system on your GMC Acadia are dirty cabin air filter, refrigerant leak, dirty or clogged condenser, dirty or clogged evaporator, bad blower motor, defective compressor, faulty blend door actuator or any fault in the electrical system.2010 Acadia. AC system tested and shows proper pressure. ... I have a 2005 GMC Serria 5.3 the AC does not blow cold air and some times it lows hot air if I restart the engine the AC will work again but it is never very cold even set at 60 degrees seem like the ... My 2004 yukon xl ac will start blowing hot air, ...In today’s world, air conditioning is an essential part of our daily lives. It helps us to maintain a comfortable temperature in our homes and offices, especially during the hot su...Afterwards climate control on drivers side messed up. Vents blow hot air while all others blow cold. Seems to be common problem after battery disconnect. Many Internet posts. Tried removing hvac fuses for a few minutes and then start vehicle again and allow to recalibrate. Have tried this several times. works for a few minutes then blows hot ...drive belt malfunctioning. electrical problems. engine overheating. wet refrigerant. compressor failure. malfunctioning radiator fan. Now that we know the common causes of why your GMC Sierra is not …2012 GMC Acadia Rear A/C Blows Warm - FIXED!!!@DeepDeadPool On modern vehicles the engine computer controls Air Conditioning (A/C) engagement. If the vehicle is in an overheat condition, the computer SHUTS off the A/C system to protect the engine. If your sensor goes faulty and the computer thinks you are in an overheated condition, what you are describing makes sense. –Is your car only blowing cold on one side of the car? If so it may be a faulty blend door actuator. This simple fix only requires the removal of 3 T15 torx h...Follow the instructions below to check for missing seam sealer in the cowl area. Remove the Air Inlet Grille Panel (see picture above). Follow SI instructions for Air Inlet Grille Panel Replacement. On the passenger side of the vehicle put a hose on the seams shown in the above pictures.2010 acadia - no heat. I was hoping that someone would have an answer to my problem. I have a 2010 acadia with manual temperature control. The problem I am having is that it is blowing cold air when idling and will start blowing hot air when driving. It could idle for 10 minutes and still blow cold. The temperature guage is reading 100 degrees ...When it comes to purchasing a used midsize SUV, the options can be overwhelming. With so many different makes and models available, it can be difficult to determine which one is th...Choosing the right air conditioning unit for your home can make a significant difference in your comfort during those hot summer months. If you’re in the market for a new window AC...2013 acadia blowing hot air on passenger side with a.c. on, no. sounds more like an actuator, have rmoved the glove box - Answered by a verified GM Mechanic We use cookies to give you the best possible experience on our website.SOURCE: The air conditioner is blowing hot air on the driver's side only. poss ac vent elec valve under dash bad. Posted on Aug 29, 2009. Helpful 0 ; Not Helpful; Flag ... Why is my 2011 GMC Acadia blowing hot air on the drivers side and AC in the other areas of the car?Choosing the right air conditioning unit is extremely important, especially if you live in an area that gets really hot during the summer months or if it’s hot all year round. The ...AC blowing hot, GMC Acadia 12 Answers. AC is blowing hot, already tried recharging. When car idles and AC turned on, RPM's have a slight surge every few …heater blows cold air A/C stopped working heater core engine complaint electrical issue heater complaint transmission complaint paint defect Sierra 1500 recall. Maximize. The 2016 GMC Sierra 1500 ...Popular Answer. DaveJM on. Hello, sounds like a climate control system issue. If your entire climate control panel is "off" and there is still air blowing - … I have a 2010 GMC Acadia with 160,000 miles. Owned since new. No prior A/C work has been done. Blowing only hot air, the compressor clutch would not engage. Purchased a can of DIY R-134a. Connected the hose that came with it to the low side of the system. The gauge read “low”. AC blowing hot, GMC Acadia 12 Answers. AC is blowing hot, already tried recharging. When car idles and AC turned on, RPM's have a slight surge every few seconds. Not sure if problem is compressor itself or a relay/fuse. Going to try c...The blower motor is the central component of the air conditioning system in GMC Acadia, responsible for blowing hot or cold air through the AC vents. If the blower motor stops working due to a fault, the air will not flow out of the vents when you switch on the AC in your Acadia. GMC Acadia – (Art Konovalov / Shutterstock)2010 Acadia. AC system tested and shows proper pressure. ... I have a 2005 GMC Serria 5.3 the AC does not blow cold air and some times it lows hot air if I restart the engine the AC will work again but it is never very cold even set at 60 degrees seem like the ... My 2004 yukon xl ac will start blowing hot air, ...2010 acadia - no heat. I was hoping that someone would have an answer to my problem. I have a 2010 acadia with manual temperature control. The problem I am having is that it is blowing cold air when idling and will start blowing hot air when driving. It could idle for 10 minutes and still blow cold. The temperature guage is reading 100 degrees ...When the air conditioner in your 2013 GMC Acadia starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a freon.87 today and no cold air - just hot air blowing into the car. The AC was working last weekend but now mine is doing the same thing ... Purch May 2012<br />2007 GMC Acadia FWD SLT2, Deep Blue, Titanium Leather, 2Row Bench, DVD, HUD. -- Ord Feb 07, Delivered Apr 07, Traded May 12<br />2008 White Mustang- V6 Pony Package, ...I have a 2012 GMC Acadia. Denali package. I have an issue with rear AC blowing warm air while front is cold. If I set heater on high temperature I get very hot air through them butt when I set it on A … read moreIn this Car Repair video I add Air Conditioning Refrigerant to the Air Conditioning system on a GMC Acadia. This is a pretty easy DIY repair for an AC syste...L. ls973800. 1125 posts · Joined 2010. #2 · Jul 23, 2012. Service manual says behind the right rear quarter trim panel. Remove the cover and you should see the motor sticking out about mid way up. Looks like there are only 3 screws/bolts and one electrical connection. Should be pretty easy and straight forward to do.Same issue here. Purchased used 2011 Acadia Denali 6 months ago. This past week, the hissing sound, hot air, the AC light blinks 3 times, then off. Took to Valvoline for a quick pressure test to see if anything was leaking. Nothing found. Freon added, recharged and cold air once again ($127 w/1yr free freon charges, as needed).44 Answers. SOURCE: 2004 GMC Yukon blows hot air out of the driver. Probably the left temp actuator. The wires in the right I/P junction block could have poor tension also, but it's usually the temp actuator. Posted on Oct 02, 2009. Video. Photos. why is my 2009 gmc acadia ac light blink and blow hot air for a while then kicks on with cold air ...When the air conditioner in your 2010 GMC Acadia starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a freon.My 2011 gmc Acadia will blow normal hot air in rear of the vehicle when the heat is on and the front is blowing cold when heat is on GMC Acadia's blend door actuator ... 2009 Denali is blowing heat out of left ac vents. Blows heat even with temp actuator removed and manually moving blend door. ...2015 GMC Acadia AC (Air Conditioning) Issues. Just wanted to share an experience with our 2015 GMC Acadia. At about 14,700 miles our AC stopped blowing cool air. Of course this happens at the peak of the heat of summer. We just had it repaired under warranty and it was the rear evaporator core was leaking refrigerant and they had to replace the ...

When the air conditioner in your 2010 GMC Acadia starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a freon.. Inmate lookup memphis tennessee

I have a 2012 GMC Acadia. Denali package. I have an issue with rear AC blowing warm air while front is cold. If I set heater on high temperature I get very hot air through them butt when I set it on A … read moreLet’s be honest— in hot, humid weather, it doesn’t take long to feel like you’re trapped in a sauna, and you’ll do almost anything to get some relief. The first time you install a ...Beginner Guide. There are a few reasons your driver-side AC could be blowing hot air. One possibility is that the AC compressor is not working correctly. If the compressor is not working, it will not be able to pump refrigerant through the AC system, and the air will not be cooled. Another possibility is that there is a leak in the AC system.Passenger side blowing heat when A/C on. We just purchased a 2011 GMC Acadia Denali used from our local BMW Dealership. Day two of owning our vehicle we decided to go on a road trip. When trying to use the air conditioner we noticed that the air conditioner works everywhere throughout the vehicle EXCEPT on the front passenger side.Open the hood of your Acadia. Check which type of refrigerant your vehicle uses. This information is typically located under the hood and/or in the owners manual. Start the engine. Turn on the AC and set it to the coldest setting, and the fan speed to maximum. Remove the cap from the low pressure service port labelled L, and connect the AC ...Apr 18, 2019 ... Share your videos with friends, family, and the world.Jul 6, 2018 · AC blowing hot, GMC Acadia. 370. Asked by Boomer403 Jul 06, 2018 at 11:15 AM about the 2010 GMC Acadia SLE-1 FWD. Question type: Maintenance & Repair. AC is blowing hot, already tried recharging. When car idles and AC turned on, RPM's have a slight surge every few seconds. Not sure if problem is. The most common causes for AC not cooling properly in GMC Acadia are low or overcharged refrigerant, compressor malfunction, clogged cabin air filter, dirty condenser or evaporator coils, dirty or sluggish blower motor, and bad fuse or relay. Less common causes are clogged expansion valve or orifice tube, overcharged oil, faulty blend door ...Faulty Expansion Valve. The expansion valve is the component turning the refrigerant from liquid to case, allowing it to absorb. A clogged or stuck expansion valve will cause the AC to blow hot air. …My 2009 Gmc Acadia is blowing hot air in the front and cold in the back. Anyone know what could cause this it is not low on freon. ... Why is my 2009 gmc acadia ac light blink and blow hot air for a while then kicks on with cold air after a few minutes thanks for any and all replies. GMC Cars & Trucks; Open Questions:2009 Acadia air conditioning does not work. The Ac snowflake will flash three times and nothing. It blows hot air. I have replaced the compressor twice now, replaced condenser, new drier, new expansion valve. Jumped the relay to kick start the compressor which would then run but short cycle 9 secs on 4 secs off. It would take refrigerant but would then be way high on low side gauge and low to ...Faulty Expansion Valve. The expansion valve is the component turning the refrigerant from liquid to case, allowing it to absorb. A clogged or stuck expansion valve will cause the AC to blow hot air. …Sep 16, 2022 · The most common causes for AC blowing hot air in GMC Acadia are low or overcharged refrigerant, compressor malfunction, dirty condenser or evaporator coils, faulty blend door actuator, defective evaporator temperature sensor, bad AC pressure sensor, and bad fuse or relay. Less common causes are clogged expansion valve or orifice tube ... Needless to say we are not happy right now. Hi Killer11, I’m sorry to hear your Acadia’s AC is experiencing hissing noises and that the dealership was unsuccessful in fixing it. If you would like, you can send us a private message with you VIN, current mileage, full contact information and involved dealer.Has your 1.5-ton air conditioner been underperforming lately? Are you experiencing reduced cooling efficiency or warm air blowing out of your AC vents? These are common signs that ...To shrink rubber, expose the material to extreme, direct heat, and then form it into the desired shape. Heat the rubber material with a blow dryer or hot air gun in an outdoor sett...When the air conditioner in your 2012 GMC Acadia starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a freon.Cold air only on passenger side. Okay, a little background on my 2011 Acadia; we purchased the Acadia new with six miles on it. We have had no issues at all until about three weeks ago, when the passenger side started blowing cool air when the heater was turned on. Last weekend the drivers side and rear heaters quit working while my wife was ...My AC is currently blowing hot. It started about two/three weeks ago when it was blowing HOT during a trip to the store. When I got back into the car, it started blowing COLD and was working fine for a bunch of days until recently. Guessing this might be the pressure switch (AC clutch cycling switch).Driver side HVAC blowing hot, but Actuator seems ok. 2011 Acadia Denali FWD: Driver side HVAC blowing hot air, coincidentally started right after a dead battery incident and jump starting the vehicle. As I read in different posts here, I replaced the actuator but as soon as I put the electrical connector on the new actuator, it rotated ...This was supposed to have been fixed last year in April 2011 and July 2011. Now its continuing as iI lost cold air today looks that this is a common issue on this forum. I found that this is a recall on 2010-20114/2011 Acadia's. EQUIPMENT:ELECTRICAL:AIR CONDITIONER-. Vehicle: 2010 GMC Acadia. Nature of Defect: ….

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