Car Ac Blowing Warm Air Intermittently

Certified Pre-Owned 2016 Honda Odyssey for sale in Florence, KY at Jeff Wyler Honda in Florence. 2007 Honda Odyssey AC working Intermittently 4 Answers. Chrysler has issued this service bulletin to advise dealer to flash upgrade the HVAC software as a first attempt to correct the issue of intermittent cold air or blowing warm air regardless of the temperature setting. If it was electrical the compressor would not turn on. It will just start blowing warm air for about minutes then it will start blowing cold again. The first warm day here in TX I noticed my AC wasn't cooling so I took it to the local shop and they evacuated the freon and re-pressurized it. One of the most common summer issues that car owners face is a malfunctioning air conditioning system, and you don’t want to get stuck in California triple digit heat without AC. DETAILS: - Make/Model: Honda/Civic - Engine: 1. Some models of air conditioners will include a pressure control in order to avoid damaging the condenser outside. It will blow cold shorter times during hotter days. The next day I went for a drive and got only cold air no matter the setting or engine temp. All the belts are new and appropriately tight. I park, come back an hour or two later and as expect the car is very hot inside. My 2009 xc90 has been having AC issues for about 6 months. After stopping the car for a while, that will fix the problem temporarily, but after 5-15 minutes or so the a/c will only blow warm air again. *UPDATE* 6/12/2013 -----Went back to Honda yesterday when the AC was actively NOT working. An overheated furnace also causes cold instead of warm air to come out of the vents. anything under 80 and the a/c works fine. 7L 4x4, 88K Miles. I have put guages on it and the system is full, but I have noticed that the low side is at 50 and high side is at 180. I picked it up drove it for 45 minutes and it was cold. I checked the electrical box for the AC fuses. I sometimes hear a loud thud sound when i turn my ac on when i first get in truck. 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. I just bought a 2014 Toyo Corolla with 20k miles. I live in Florida and it's above 90 degrees most day. Up until about a month ago, the AC worked great. My '01 Ram a/c will blow cold airand suddenly, start blowing hot. Car maintenance fun: running AC spikes temp gauge I noticed AC got hot again. Not super cold but not hot really at all. 8 L - Fuel: Petrol - Year: 2008 - BHP: 140 - Engine Code: R18A2 - VIN: SHHFK27408U019524 Customer reports that if you set the AC to ON and temperature to COLD, the car does cool correctly for a while but eventually will start blowing warm air (despite the…. Last year in the summer it went out on a drive out of town where there was just hot air coming out of the events, and just last week it did it twice. How to Troubleshoot an Air Conditioner That Blows Warm Air. This heater core then passes the hot air it generates into the vehicle with a blower fan. , Ford and Lincoln, 18 replies. The weather cooled off again so I didn't use the AC for a few weeks. When the car is idle, sometimes the AC stops blowing cold air. With most A/C problems, low Freon levels tend to be the primary problem the vehicle is having. The AC will sometimes come back on after the engine has been off a while, but sometimes it won't come back until the next morning. However, after 5 - 10 minutes it stops cooling and starts blowing warm air. Now it's started doing it anytime above 80. If it was electrical the compressor would not turn on. Too much or too little refrigerant in your Air Conditioning system is a major cause of A/C compressor failure and it can also waste fuel. I say it switches off because for one it blows hot/outside temp air and for another the different smell of fan blow air as opposed air-conditioned air smell. If not on auto, and I have tempt set at 70, fan blowing at upper body, the air coming out is burning hot and you can't even touch the vent because it's so hot. An A/C system that blows cold air for awhile then warm air is probably freezing up. The car AC system isn't particularly complicated, but there are several ways that it can fail. Its an 07 EX-L, AC works fine if ONLY the front blower/fan are on, the minute you turn on rear blower/fan on it shuts itself off and starts blowing hot air from both front and back. hey everyone. Obviously when it blows cold air I can see/feel that the AC compressor is kicking in and is not when blows warm/hot air. A ride can be even more uncomfortable if you are stuck in traffic. The proper amount of refrigerant in the system is very critical to A/C operation. This may be your problem. If your car’s air conditioner stops working on a hot day, then the ride to your destination can be quite uncomfortable. The AC works no problem every time I picked up the car. They left the car running in the service bay and quickly started to troubleshoot with me standing there. It started with intermittent hissing coming from the dash. The air conditioning blows warm air while idling and sometimes while running. I have a 2008 honda accord. The consumer stated the brake fluid was very low. And if I'm not moving then sometimes the Rpm's will rev up to like 1900 while idling, and the air is still blowing hot, not even remotely cool. Well here goes the story. Car AC problem; Blows cold, then warm - '02 Subaru Outback SOLUTION DETAILED IN DESCRIPTION 2002 Subaru Outback 3. I set the temp to 60 degrees but all I got was what I call room temperature air. Found a fitting on the vacuum line that snaps onto the nipple of the plastic air reservoir tank (under the right front fender) has an o-ring that had hardened and wouldn't seat and leaking air, so I cut the fitting off, put 6 inch length of rubber hose over the plastic. This year switching to the defrost setting has not yielded the same results. If i come to a stop sigh or light it blows warm air again, or if i pick my kids up from school and leave it running it also will blow warm air. I have a 2007 Honda Odyssey where the Air conditioning works intermittently. Hello, I got my AC checked out due to blowing hot air and two auto repair shops told me the ac compressor was bad. Just had the same problem with my 2005 S40. Start with the fan speed turned to its highest setting. But what if your car air conditioner blows cold and then warm air? If it feels like your A/C is playing tricks on you and doesn't blow cold air for long, it could be time to bring your A/C problems to your local Firestone Complete Auto Care. Sometimes it blows actual cold air, while other times, it feels like just fresh air (not cold at all). Works fine on initial startup, but starts to blow warm after about 20 minutes at highway speed. Then it blows hot air again. Maybe I have too much freon or the orifice tube is clogged up. I've disconnected the battery to no avail. Every 5 min it blows hot air. I say it switches off because for one it blows hot/outside temp air and for another the different smell of fan blow air as opposed air-conditioned air smell. i decided to turn on my AC cause it was so hot and it just blew out hot air for 10 min straight. Another way to determine why you are faced with a problem of car air conditioner blowing hot air is to see when the unit blows warm air. I been having problems with my car's air conditioning. This page contains tips and money saving advice to help you with repairing your car. We took it back to the shop and they noted that the compressor was shutting off for some reason. Outside condenser coils are fairly clean and in decent shape. Hello, This forum has been great! So there are two cigarette outlets on the front dash. At 25 minutes, barely moving in traffic, car is still blowing cold air. My 2004 Camry AC has started blowing warm air. When the car is idle, sometimes the AC stops blowing cold air. So on our 2014 328i 54,000 miles the AC recently went from blowing cold air to a diminished flow of hot air on a long freeway drive after about 3 hours. The air was only cool coming out - maybe 67F until there was a call for hot water heating (separate tank). The first time it did this my car temp gauge was at hot and started smoking, I turned the engine off and got out and it looked like all the water was running out from under my car. The air conditioning blows warm air while idling and sometimes while running. If it's not dripping at all then it might be that the condenser is freezing up. I have a 2008 honda accord. If your car has a cabin air filter and you think you might have an evaporator freeze up problem, start by checking the condition of your cabin air filter. Going send a not to FCA and see if I can get a response. DETAILS: - Make/Model: Honda/Civic - Engine: 1. Once the air stops, I am unable to get it to blow cold air again until the next time I drive the car. 0L H6 VDC AT (Did not fix it) I changed out the Ambient Air Temperature. If the defroster is unable to blow hot air, there may be a clog in the cooling system or a malfunction of one of the actuators for the vent doors. Troubleshooter: Is your car's air conditioning blowing hot air? Doing a little DIY diagnosis on a broken AC system might give you an idea what you're in for, before you take the vehicle into the. I took it to a local shop and they filled my Freon, which was pretty low and the mechanic hit the clutch with a hammer and it engaged again. Thanks so much for this. It would be helpful if you could find a pattern to when this occurs. When driving at slower speeds or idling, the AC blows warm air. Your air conditioning system pulls air in from the atmosphere or recirculates the air in your car's cabin. I heard of this with the 04 and older models but haven't heard much about it on the newer models. I have to keep the A/C setting to LO to get cold air. The compressor is not running when it blows warm. Your car uses coolant – usually made up of 50% antifreeze and 50% water – to cool your engine down, especially during the hot months of summer. We took it back to the shop and they noted that the compressor was shutting off for some reason. I have a 2007 Huyndia Tuson. It didn't blow hot air, it just wasn't blowing cold. The odd thing is, sometimes it works perfectly, so that rules out a lot of possibilities. We haven't been able to pin it down to a particular driving behavior - it happens in local driving, highway driving, Max (re-circ) A/C, fresh air A/C. The problem I have is that ac blows hot/warm/outside temp air initially, then it blows cold air for 1 or 2 min then it blows outside air. Exterior; Bumper, rear Chrome (Deleted when (ZW9) pickup box delete is ordered. I am the owner of a 1992 Subaru SVX. This will allow you to enjoy your air conditioning once again. Jetta MK6 A/C intermittently blowing cold 04-02-2015 08:46 PM #1 The a/c takes a while to start cooling off and will get cool if you are at 55 or higher but if you are in bumper to bumper or come to a stop it starts blowing ambient air from outside. Hot air continuously blows out of the vents, even with the AC off. What could it be. I took it to Firestone to get checked and I was quoted 1,500 to fix the problem. Then had the same problem again blowing warm air when parked or at stop lights & signs. The reading for this sensor sensor 05 for my 1998 C280 was 159 with the car running for 10 min and 158 without starting the car in the morning after a night with outside temp 80. The air was only cool coming out - maybe 67F until there was a call for hot water heating (separate tank). I picked it up drove it for 45 minutes and it was cold. What is going on? As it turns out "intermittent" air conditioning problems can be one of the toughest items to diagnose. If i come to a stop sigh or light it blows warm air again, or if i pick my kids up from school and leave it running it also will blow warm air. Fixing car air conditioning that dies after a few minutes on hot days How to Diagnose and Adjust an A/C Compressor Clutch in Car Truck - Blows Cold Then Warm A/C Clutch Intermittently Does. Water should be hot going in and warm coming out just like. I have a Ford Taurus and the heater, of late, is working intermittently. that is normal for the ac to start blowing warm air when you come to a stop or are moving slowly. Truth is, there are a ton of different variables that lead to warm air blowing out of your air conditioner. In the winter, we don't use AC often and we tend to turn off the AC until the Spring came and it blows hot air, my setting for AC ECON OFF doesn't even stay because the system turns it ON automatically due to insufficient AC freon pressure measured by G65 High Pressure Sensor (8E0-959-126 now 3R0-959-126). This door is located in the ventilation system. Start with the fan speed turned to its highest setting. So your car's AC was doing fine for the longest time. I purchased 2016 Honda Odyssey (in Aug 2016) and drove it for 2 Years 10 Months (as of June 2019). When I start the truck it blows cold air out. Q: My car has around 158,000 miles. (should be colder - 40 degrees) The Ford Dealer discovered there was too much (1234yf) FREON (factory fill). My mechanic diagnosed it as the gap had worn to far on my a/c compressor clutch. My husband added more ref. It’s a compact sedan in terms of its overall size – but it has a mid-sized sedan’s interior space, including a backseat with 37 inches of legroom and an almost 15 cubic foot trunk, about the same as a Toyota Camry – or Nissan’s own Altima sedan. Yes, freeze solid inside into a block of ice. If it only happens when the vehicle is not moving it is likely not enough air flow through the condensor(the thing ahead of the radiator. When the car is idle, sometimes the AC stops blowing cold air. The other ac pipe is hot to touch coming out of evaporator. So as I sit there, let it idle, all guages normal, heater on HOT and HIGH, it blows cool air. I checked the refrigerant pressure with the engine on/ac on high and it falls into the “full” level. And, while that can help improve air quality if you have a whole-home air cleaner installed, it could also be the reason why you feel warm air (or at least air that isn't cooled) blowing through your vents. Get a new relay, its a cheap, easy and fast way to cross that off the list. Also, make sure the unit’s temperature is not set too high on auto. Frozen units cause other problems too, which are often called in as individual problems before they notice the unit is not blowing cool air. Hi Gents, Got a Honda Civic in the workshop with an intermittent AC/HVAC fault. Hot air is the last thing you want from your home’s AC unit. The AC on my 2008 2. One other behavior on my escape if you have the ac set to level 1, 2, 3, no air blows. Start moving again and no improvement, hot air. Whether it's a full-size unit or a window AC compressor not turning on, Repair Clinic can help you reach your optimal air temperature for comfortable habitation. To many homeowners' surprise, air conditioners can actually freeze. Cold Air Blows Intermittently So you went for a road trip or a long drive, and after 30 minutes of driving realized that your AC suddenly stopped working or switched to blowing warm air. Most of the time it blows hot air. 2 iCtdi and recently my air conditioning has stopped working, in that it is not blowing out freezing cold air but room temp air. Hot sunny and humid day heading to work when turning on the air conditioning it blows warm to hot air as the car is already warm from the sun it doesnt blow cold air and if it does its rarely and wont last long. I sometimes hear a loud thud sound when i turn my ac on when i first get in truck. I took the car in to have it checked out and was told the compressor was bad and will need to be replaced. If it's in the normal auto mode it will only blow cold air if the interior temp is above the set point, or hot air if well below if the engine is warm. 1998 Chevrolet Malibu. If it only happens when the vehicle is not moving it is likely not enough air flow through the condensor(the thing ahead of the radiator. If it's not dripping at all then it might be that the condenser is freezing up. Took it into the shop today, and they're telling me the air compressor needs replaced for $1450 !!!!!. I have a 2002 Ford Taurus that I bought used to get my husband to and from cancer treatment so 140 miles 2 times a week. so i got my spring waxing for my car yesterday. The other ac pipe is hot to touch coming out of evaporator. Hi Kanboy - there might be a simple fix to this. Hot air continuously blows out of the vents, even with the AC off. Ok guys I'm having AC problems. Intermittent cooling. If you or your kids accidentally set it to warm, the unit will start blowing warm air to maintain the temperature instead of cool air. The consumer stated the brake was spongy, the abs light illuminated and the ac worked erratically, depending on the blower speed and would sometimes quit blowing cold air and would start to blow warm air. com > Models > Jeep Liberty Forums > KJ Liberty Forum > Intermittent cold/hot air conditioning C blows warm air. If your A/C in your car turns on but isn't blowing any cold air, you might have one of a few problems. AC blowing warn air intermittently. So you went for a road trip or a long drive, and after 30 minutes of driving realized that your AC suddenly stopped working or switched to blowing warm air. This page includes Ford Ranger Heater Not Working, Dashboard Lights Going Off and On, Ford F-150 Heater Not Working, Dodge Dakota Heater Not Working, Smell Coming From a Car Air Conditioner, Ford F150 Air Conditioner Blowing Hot Air, and more. I have a 2004 Silverado 4x4 with duel temp controls. ) Cargo box light, back of Cab; CornerStep, rear bumper (Deleted when (ZW9) pickup box delete is ord. This whole summer, the A/C is intermittently blowing warm air for anywhere from 5-30 minutes. so i got my spring waxing for my car yesterday. My AC blows cold air when outside temp is below low 80's, but ac's functions diminishes as outside temp rises, and ac blows warm air as outside temp approaches 100 deg F, when I need AC the most. Air conditioning blowing warm when set to full cold Just wanted to point out that as it could also cause the car to blow warm air when your on low and max AC. Went through all 3 AC systems, verified freon level but all 3 would blow warm air when you sit in the car idling. the car runs like a dream except for the heater. Or worse yet, you come out to start the car one day, turn on the AC and it's blowing barely cold air when it was fine just yesterday. Make sure to have no water on the condenser while putting back on the ac unit again. The first time it did this my car temp gauge was at hot and started smoking, I turned the engine off and got out and it looked like all the water was running out from under my car. I'll drive about 10 minutes, turn the heat on, and it will blow hot hair. At first it wasn't so bad because it would eventually blow cold air. Last year in the summer it went out on a drive out of town where there was just hot air coming out of the events, and just last week it did it twice. So i recharged it, it does blow cold air, BUT, only when the car in in motion. The AC Clutch WILL Not cause your car to blow hot air all the time. If it's in the normal auto mode it will only blow cold air if the interior temp is above the set point, or hot air if well below if the engine is warm. AC intermittently blowing warm air on hot days. Exterior; Bumper, rear Chrome (Deleted when (ZW9) pickup box delete is ordered. If the system continually blows hot and then cold, this is typically caused by a. The air conditioning cut in and out intermittently. In short, the problem isnt with the AC, its with the car coolant system. I read a a lot of threads that it could. I have a 2007 Honda Odyssey where the Air conditioning works intermittently. Hot air is the last thing you want from your home's AC unit. 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. I purchased 2016 Honda Odyssey (in Aug 2016) and drove it for 2 Years 10 Months (as of June 2019). My '11 Acadia SLE started blowing hot air. This may be your problem. The AC Clutch WILL Not cause your car to blow hot air all the time. - Hello all, I am new to the forum. If it only happens when the vehicle is not moving it is likely not enough air flow through the condensor(the thing ahead of the radiator. My 2015 Nissan Rogue had an AC problem blowing warm air intermittently. Normally troubleshooting your car's AC is best left to professional technicians and mechanics, especially for modern auto air conditioning systems. If it's not dripping at all then it might be that the condenser is freezing up. If it only happens when the vehicle is not moving it is likely not enough air flow through the condensor(the thing ahead of the radiator. 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. The problem is compressor is not kicking in when the switch is on. Does that mean it's a thermostat vs an AC issue? My wife. Maybe I have too much freon or the orifice tube is clogged up. Hi Kanboy - there might be a simple fix to this. It'll quickly shoot up to 80+ in the house. My 2012 Verano cools intermittently. Obviously when it blows cold air I can see/feel that the AC compressor is kicking in and is not when blows warm/hot air. A faulty automotive air conditioner can be one of the more difficult issues to diagnose and repair. How to Fix Your Car's Air Conditioner. Other times it's ok. The engine revs consistently went up when the air-conditioning was activated suggesting that the switch and relay was okay. My issue was the compressor clutch not engaging. Anyone have ideas of how I can determine what is wrong?. The fans on my car have two speeds. Manually switching the a/c on and off would sometimes get it to work, but not for long. We took it back to the shop and they noted that the compressor was shutting off for some reason. Checked the AC fuse, and its okay. The E3 code is being shown is due to the fact that your conditioner has frozen itself you will need to allow it time to melt itself down. The days are getting hotter. I turned on the car today and it starts to blow cold air again with the clutch engaging but when i turned it off the ac starts blowing war air again. then that’s one reason why hot. On a hot day I was able to get the failure to occur in my driveway. set it to 4 cold air blows for about 3 minutes, press max ac I immediately get warm air. Great Variety of Vintage Car Parts and Accessories Browse a lot of Universal 50 available for sale online. In case air conditioner not blowing cold air, you should try to figure out the problem as soon as possible. Step 1 – Check The Outside Unit. The next day I went for a drive and got only cold air no matter the setting or engine temp. Sometimes people think it’s not blowing cold air when it is, and it is just that it is hot outside. Followed the links and managed to extract the FSR, and through other links took out the black rubbery gunge on top and resoldered the faulty joints. AC intermittently blowing warm air on hot days. Sometimes it would blow ice cold, 5 minutes later it be nothing but hot air. Any time you lose refrigerant from your car's AC system, that leak allows air and moisture to enter. At some point it always shuts itself off and may/may not come back on until it feels like it. Why is my car air conditioner not blowing cold air Maybe it is, but it is scorching outside so it doesn't seem as cold as you would like it. I happened to look at my temp gauge and it was pegged. Whenever it gets hot out (80+ degress) I like to turn on my AC. Too much or too little refrigerant in your Air Conditioning system is a major cause of A/C compressor failure and it can also waste fuel. In fact, every time I accelerate it goes warm. A bad car AC relay remains a common problem for many years, make and model automobiles. However, after 5 - 10 minutes it stops cooling and starts blowing warm air. but when it sweats and is cold to touch, it blows cold a/c. Ever since then though, the central air conditioner blows cold only intermittently. The most common cause of window air conditioners not blowing cold air is a lack of adequate air flow. For October and November, the AC wouldn't blow cold air until 17-18 minutes had elapsed, then the cold air would blow out. My 2004 Camry AC has started blowing warm air. I bought the truck in Sept and it had the issue. When the car gets really hot the high speed kicks in ( I have seen it). I'm having intermittent problems with my AC for the last few months. The condenser will still be on, fan blowing, but only room temperature air coming from the vents. Q: Car overheating and heater blowing hot air. This is because once the furnace gets too hot, the high temperature triggers the limit switch that turns off the burners but keep the blowers running to cool the furnace before shutting down. Passenger side still has cold air. This will allow you to enjoy your air conditioning once again. my civic does the same thing as you have described. The passenger side still blows cold. They did a complete AC Evac and recharge and did not find any leaks. Cruising on the HWY at about 70 MPH. 0 L turbo now only works when I am driving at speeds of at least 30 MPH. if so, you'll need a new condenser. A car's cabin will heat up as the engine's coolant heats up. It used to work fine but started blew cold air only intermittently. Subaru Forester's AC is intermittent ( blows cold air until around 30 minutes of driving, cycles daily) How do I fix this? 6 Answers. As the weather started to warm up this spring we noticed it is having some sort of AC issue. Sometimes when I turn the AC it will blow out cold air and sometimes will not. Dual Climate Control Heater Ac Button Repair Kit Pvc Decal Sticker For Gm Tahoe. An hour later got back in the car and it was hot again. What should i focus on? I notice that when it's blowing hot compressor is not engaging, you don't hear the click. I have taken my car to the dealership for repair three times while the car was still under warranty and once just after the warranty. Same issue as others. Checked the AC fuse, and its okay. Bohman10, I am having the same problem. The air is blowing from the vents and it is cool air, not hot air, but its not blowing enough cold air to lower the temperature inside the car. My car only has 7,000 miles on it, I can't imagine there being something wrong really, but I've noticed that the only way I get hot air is by turning the knob and making it 84 degrees. I took it to a local shop and they filled my Freon, which was pretty low and the mechanic hit the clutch with a hammer and it engaged again. Listen to Tom here. If I turn the A/C off, after another 5 - 10 minutes I am able to turn it on again and I can feel the compressor engage and it cools again. Has anybody expweienced this?. If the air conditioner unit is not running normally or is only blowing out warm air, it may be a temporary fault. I park, come back an hour or two later and as expect the car is very hot inside. The AC on my 2008 2. It had 55K miles on it and AC started blowing hot air. One other behavior on my escape if you have the ac set to level 1, 2, 3, no air blows. The air was only cool coming out - maybe 67F until there was a call for hot water heating (separate tank). May 22 this year AC stopped cooling and blowing warm air, and never shutting off. Cruising on the HWY at about 70 MPH. The consumer stated the brake fluid was very low. When the hissing stopped, air was cold. Start with the fan speed turned to its highest setting. This heater core then passes the hot air it generates into the vehicle with a blower fan. Q7 Discussion - AC blows warm air intermittently - Over the past couple days during my ~40 mile commute I have noticed the air conditioner in my Q7 blowing warm air intermittently. 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. The most common cause of window air conditioners not blowing cold air is a lack of adequate air flow. Anyone have ideas of how I can determine what is wrong?. This is the reason that it takes a while for heaters to start blowing warm air. 3L Ext cab, the AC intermittently working. I push the control to hot then back to cold but it takes a lot of fiddling between the temp control air flow control (to feet, windshield, feet/face. I have seen a lawsuit was filed and settled but my year of the car wasnt mentioned but seems to be more than just mine as well. Honda's ac systems have never been the best and have been known to not get as cold. Next time you turn it on, when it starts blowing warm air check and see if the compressor is turning. Car AC problem; Blows cold, then warm - '02 Subaru Outback SOLUTION DETAILED IN DESCRIPTION 2002 Subaru Outback 3. I took the car in to have it checked out and was told the compressor was bad and will need to be replaced. Sometimes it is not routing the air through the air conditioner and is just giving you outside air. 8 L - Fuel: Petrol - Year: 2008 - BHP: 140 - Engine Code: R18A2 - VIN: SHHFK27408U019524 Customer reports that if you set the AC to ON and temperature to COLD, the car does cool correctly for a while but eventually will start blowing warm air (despite the…. *UPDATE* 6/12/2013 -----Went back to Honda yesterday when the AC was actively NOT working. I'm not sure why it's like this, I have a SRX and it also does the same thing if not set on auto. The issue is that it will work for a little bit but then it will start I blow hot air. Nothing seems to kick it into compressor on mode to chill the air. I stop at a light, start to move again the air just keeps getting warmer. In other words, one day your car's A/C is blowing cold air, the next day it's warm air. In short, the problem isnt with the AC, its with the car coolant system. The air conditioning cut in and out intermittently. i was trying to pin it down and it seemed like temps over 80 and the a/c would blow hot air. Recently, my AC started blowing extremely HOT (hotter than the normal heat). , Ford and Lincoln, 18 replies. I considered installing it myself, but given that I have to take it to a shop to have the refrigerant recovered anywaysin the end, I'd only be saving myself something like $75. My '11 Acadia SLE started blowing hot air. seems I've got an issue with my AC. A few weeks ago we headed down into Atlanta, which takes us about 40 minutes. When I stop it just blows warm air(or very mild cold). Pull the car into a service bay. However, for minor auto AC issues you can be spared from frequent car check-ups and repairs if you know how to diagnose your car's more common air cooling problems. It's off and on sometimes it will blow cool than back to hot. 1998 Chevrolet Malibu.