Car Air Conditioner Works Intermittently

At times it sill blows when the vehicle is off & key removed. When moving it works fine and is cold as when it was new so i do not suspect low freon or freon leak. Make sure that you can rely on your air conditioning with a recharge service. 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. Since you aren't getting any cold air, it would be worth checking your air conditioning system's high and low side pressures to see where the fault. It was working sometimes, so I thought maybe it was just because it was so very hot. 1973-1977 Ford Truck Intermittent Wiper Module 73-79 Ranger Lariat 71-73 Mustang. Adding Freon to Car AC – Gauge Readings Explained. They've checked the obvious stuff like leaks or low coolant. Here we look at a number of common issues that may arise with your air conditioning system and explain what may be the likely cause of any problem. Every used car for sale comes with a free CARFAX Report. I just bought a 2014 Toyo Corolla with 20k miles. It worked for a few days, then the blower motor stopped working again. Blank Display on Thermostat Problem - Screen Disappeared - The thermostat display is our interface with our HVAC equipment. BOTH fans come on (ac condenser and radiator fan. Short term fix: Turn off the AC every 15 minutes or so for a couple minutes (lets the ice melt) then turn it back on. 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. When the air conditioner works it blows very cold air. June 1, 2016 either condition may be intermittent. Checked for incoming resistance ground to the blower, from the dash control switch and it works. Find the best Auto Air Conditioning Services near you on Yelp - see all Auto Air Conditioning Services open now. When central air conditioning service fails during a heat spell, you may have to wait days for an HVAC repair technician or an ac contractor to show up, and you'll probably pay at least several hundred for the repair. The AC compressor relay is responsible. : The air conditioning in my Wife's car stopped working yesterday and by listening to the engine when engaging the AC button, the compressor didn't come on. When car slows down back to speeds of 40 up to 60 kms, the AC works perfectly well. I have a Ford Focus station wagon year 2000. The Air conditioning (AC) system in your Subaru is made up of the following. The air conditioning blows warm air while idling and sometimes while running. A regular car air conditioner service or regas will help to ensure optimum passenger comfort, particularly on those hot summer days when you need it the most. Contrary to what some people believe, an auto air-conditioner system does not simply blow cold air into the car. If your car’s air conditioner stops working on a hot day, then the ride to your destination can be quite uncomfortable. 1A USB Car Adapter: Automotive - Amazon. 1 owner, clean carfax, bluetooth, fog lamps, cruise control, power windows, power locks. I noticed that when this started happening my patriot no longer did a AC system power on cycle that it used to do. So after poking around online and in my car, I now suspect a bad AC relay. What steps do I need to take to correct the problem. Now, the air conditioner comes on and runs cold for awhile then the air stops running cold but the blower is still on. This article will help you decide on what to do when the AC compressor clutch is not engaging. So, if it is out there and you can link me to it that would be super! So, my AC stopped working a couple of weeks ago. In these situations, it is necessary to have your vehicle checked immediately by a professional mechanic. Car has had a few overheating episodes recently. 4, and about a couple of months ago i noticed i wasnt getting cold air coming through - there was no difference in the temperature with air con on or off. It doesn't hang around long. What could this be? Did something I do affect it? Please help if can. I replaced blower motor & it worked okay for a very short time. The cabin air filter was pretty filthy so I replaced it, but with no apparent effect on cooling. In other words, a bad ECM can cause the air-conditioning not to work. My issue was the compressor clutch not engaging. A dirty evaporator will only allow intermittent success in cooling air because it will freeze over. If your car’s air conditioner stops working on a hot day, then the ride to your destination can be quite uncomfortable. I hit it to turn it off and it goes off. Why does my air conditioner only work sometimes (intermittently) in my 2000 Toyota Tacoma PreRunner? It stopped working last summer and a few days later it was cooling again. If I shut off the car and wait 1 minute the air comes back on cold and eventually stops. Air conditioner not cooling when at idle or at low speed. Recently when running the AC, it will randomly begin blowing hot air instead of cold. A faulty automotive air conditioner can be one of the more difficult issues to diagnose and repair. Europeans have wondered about this particular U. I shut it off to keep from ruining the whole mess. Just did an ac recharge from a 16 oz can due to ac cutting out. BOTH fans come on (ac condenser and radiator fan. Clean Title. Air conditioner intermittently works. Depending on what's causing your air conditioning's problem, you might notice different signs like a lack of refrigerant or a funky smell. Air conditioner stops working Post by BJ740 » 24 Jun 2011, 13:11 I have a 2000 S70 that seems to have similar problems with air conditioner working and cooling and then going to warm after a few minutes, as I've seen on some other posts. We have a 2010 honda Odyssey and we are experiencing some air conditioning problems. Your car's air conditioning is acting up, but you don't know what's wrong. I noticed the fan was not blowing any air through the vents. Air Conditioning Troubleshooting Tips for the Mitsubishi 3000GT/Dodge Stealth by Jeff Lucius Introduction If a problem occurs with the air conditioning, there is some simple troubleshooting we as owners can perform to determine the likely cause. I was having a problem with my a/c system either working or blowing hot air. What happened? How Car AC Works. Next day, air conditioning not working. AC Intermittently Working (Clutch not engaging) Sometimes restarting the car gets it to kick back on, or even letting it sit a while. EWALD AUTO CUSTOM. If I leave it as is and keep driving, it eventually turns cold again for a little while. Toyota sold me the white part in your picture for 170 after tax. So after poking around online and in my car, I now suspect a bad AC relay. I just consider air conditioner repair a job for professionals and if you say I was told it could be part XYZ on the internet you might. air conditioner problems: help needed for ac we have a 2006 passat 2. When the car is idle, sometimes the AC stops blowing cold air. 103, "Windshield Defrosting and. I am hoping this is a one time replacement, perhaps they fixed the issue over time with the replacement parts. Car is currently at the Ford dealer and they are "troubleshooting" this and act like they have never seen the problem before. A/C Question - Only Works Sometimes Okay, so I recently had the air conditioner issue where the fuse box on top of the battery gets a little melty and the fuse no longer makes proper contact. The fan seemed to work fine, and it seemed to operate at all the different speeds, but just blowing air, not cooled air. The air conditioning system in your car is a complex system and on occasion, you may face issues with it not working to its optimum. Ask Question Air Conditioning not cold on 2011 Honda civic. I started the car and idled in the driveway for 10 minutes, letting it warm up to operating temp, and it was blowing warm air. 8S HB manual transmission. Every used car for sale comes with a free CARFAX Report. After testing the areas mentioned above it might be time to turn your attention to model specific common air conditioning electrical problems. Yesterday I put a brand new compressor and belt in and filled it up with approximately 28oz of freon. Cruiser’s A/C unit is basically made up of three components i. Anyone ever hear of such a thing and what would cause this?. Everybody thinks it's easy to do A/C work but when it only works for a short time, it's an indication that they did not know what they were doing and misdiagnosed the repair. When I got this car it had r12 Freon in the. Now my system works perfectly. Air Conditioning Recharge and Service Book your Air-Conditioning Recharge Online. I hit it to turn it back on and it may take quite a while to get it to come on or it may not. 1) taking forever and a day to blow cold air 2) only blow hot air 3) makes an intermittent hissing sound behind the dash when the AC is on The hissing sound has me a little worried, but I kept justifying it as my recent stereo replacement (old cd player stopped reading cds) letting sounds into the car since it doesn't sit perfectly flush to the. I shut it off to keep from ruining the whole mess. It has been happening probably 4 or 5 times a week. Don't sweat it! Read on to learn about common A/C issues and stop by today!. The fan will stay on, the AC light on the dashboard will still be on, but the condenser will stop working. I have an issue with the AC in my car. Automotive Air conditioning: how it works. I just bought a 2010 Versa 1. Other times, you will have intermittent cold air; it is hard to say which one is worse. The 795F AC power train works seamlessly with the C-175 engine and offers you unsurpassed Safety, Serviceability and Performance. I work out of my car, and am driving in the city for about 4 hours a day. The heating, ventilation, and air conditioning (HVAC) control in these vehicles may intermittently become inoperable when the vehicle is started, preventing the windshield defroster from working. Today I refilled the freon with a gauge and kit from a car parts store. Centeral Air working intermittently - any ideas? go to walmart and spend $100 on a room air conditioner for the baby's room. The Air conditioning (AC) system in your Subaru is made up of the following. 2020 Jeep Compass, Stock #JL178 Factory equipped with an impressive 2. Fan failure is one of the most common causes of car heater failure. When moving it works fine and is cold as when it was new so i do not suspect low freon or freon leak. Air conditioner intermittently works. What could be wrong. With front end damage the fans can be interchange but then blow the wrong way. Take a look at our Video Gallery with Chrysler Jeep Dodge Ram - 2016 Dodge Charger, Stock #CN1774 - DESIRABLE FEATURES: Leather, Navigation, Sunroof, Htd Seats, Htd Rear Seats, Multizone Climate Control, U-Connect, BackUp Sensors, Remote Entry. Take your car in to. DIY Air Conditioning Service Repair Overview: Central home air conditioner service failures and solutions. It does this by compressing gas and then expanding it. So one of the easiest and most inexpensive problems to fix on our air conditioning troubleshooting mission is to make sure windows or doors are closed; otherwise you are undermining your air conditioner's efficiency. This apparently is a common problem with these A/C compressors. BTU/HR x SHF = CFM x DT x 1. Car and Truck AC Heater Controls. In many of these articles we focused on some of the worst AC problems an old car can have. Air conditioning clutch works intermittently. A permanent problem is when the windows fail to work again. This makes operating your car’s air conditioning more convenient and user-friendly. AIR CONDITIONING SYSTEM – GENERAL DESCRIPTION AC–3. If your car’s air conditioner stops working on a hot day, then the ride to your destination can be quite uncomfortable. Air conditioner not cooling when at idle or at low speed. The first thing you should look for are signs of leaking or an A/C compressor that does not engage. Often this code causes the Check Engine light to come on and off in cold temperatures. When it is working properly, your cars' air conditioner is a wonderful thing. So my wife's 2012 Cruze has just over 71,000km on it now, so well over the bumper to bumper warranty of 60k, and now the AC stopped working. Find the best used car under $1,000 near you. It is not rocket science, most car ac systems leak freon over time until the ac will no longer work. Just thought I'd share my problem/solution in case it helps anyone else with intermittent air conditioning. Fixing intermittent cold air on a central air conditioner is possible armed with the right. My air conditioning just recently stopped working, but is very inconvenient not to dude to the 100 degree weather in Tx. The blowers all seem to work fine and come on as expected. If the fan runs intermittently after you press a button, replace the selector switch. 2009 Nissan Altima intermittently will not start. When moving it works fine and is cold as when it was new so i do not suspect low freon or freon leak. Make sure that you can rely on your air conditioning with a recharge service. Took it back; mechanic checked freon which he said was low. I have a 1997 GM Malibu LS with 70,000 miles on it. When i lower all the windows it kicks cold air for a while then hot air. Fortunately, there are things that you can do if your air conditioner is not blowing cold air. You could replace with something less reliable than what you already have. Why is it unreliable? There is nothing more frustrating than your air conditioner giving out on you when trying to. Looks like the only other thing it can be is the blower fan resistor or the actual switch. But as the clutch wears further down, this time span decreases. What could be wrong. (Your AC has a safety switch that should shut your air conditioner down if high pressure. If O–rings and/or seals for R1 2 air conditioning sys– tems are used by mistake in the connections of an R 134a air conditioning system, the O–ring and seals will foam and swell resulting in leakage of refrigerant. How to Troubleshoot the Air Conditioning in a Toyota Tundra. I bought a 2003 Yukon XL Denali and the AC is not working. This makes operating your car's air conditioning more convenient and user-friendly. 4 liter dohc turbo, and an 6-speed automatic. Air conditioning units make a lot of noise. Factory equipped with an impressive 1. Car will only click over and unable to shift car into neutral. The first thing you should look for are signs of leaking or an A/C compressor that does not engage. Centeral Air working. 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. Use this guide. When it's working, it blows around 45 degree air. While your situation the problem is cold air, it may be how this system gets stuck in your car. Overheated motors often cause intermittent problems, Benet says. The AC compressor relay is responsible. Asking an air conditioning guy why your air conditioner won't cool is kind of like asking a mechanic why your car won't run - there are a million reasons. When we first fired up the central air conditioner, the condenser fan was making a racket and barely spinning. The A/C works pretty well - it comes on fast and blows cold. This is a weird issue I'm having with my AC. Over the past 2 weeks, the air conditioner works intermittently. It does this by compressing gas and then expanding it. If the sound does not increase with increased air or there is no sound at all then the blower motor will need to be replaced. If your air conditioning troubleshooting call is for a unit that has good supply voltage but is otherwise dead: If your supply power checks out ok, make sure the thermostat is turned on, that there is control power to it, and verify that it actually works. I just wanted to post this because I was having some issues with my air conditioning on my 2007 Fusion. Dodge Ram 1500 intermittent AC, Compressor quits, blows cold, then warm, warm AC There are basically three sections to the AC system; the sensors (high and low pressure sensors and the AC on/off switch), the command unit (the powertrain control module- PCM), and the “doing” components (the compressor clutch relay, compressor clutch, and the. A clogged air cleaner will reduce the car’s intake of air and reduce the desired effects and operations of the engine. When the AC compressor clutch in your car suddenly stops working and does not engage, it could be a sign of serious problem as cool air flow would not be blown into the engine. Here, we will discuss the basic function of the main components of your vehicle's A/C system. Air Conditioning Works Intermittently. 2020 Jeep Compass, Stock #JL178 Factory equipped with an impressive 2. Blower still does not work. before 2 weeks i showed 2 car ac tachnicians both told to change cont. My problem is, when driving in the tollways with no traffic and with speed reaching 80 kms per hour, there is no cold air coming out of the AC. Find innovative heating and air conditioning systems from Trane, a world leader in providing quality heating and air conditioning services since 1913. Air filter is clean. Air conditioner also started working. What does this mean to the owners of the Fusion? I should start by saying there are many reasons why your car's A/C can stop working. I think I've read every air conditioner-related thread in this subforum now, but haven't found discussion of a problem that sounds significantly like mine. When i lower all the windows it kicks cold air for a while then hot air. When moving it works fine and is cold as when it was new so i do not suspect low freon or freon leak. So, if it is out there and you can link me to it that would be super! So, my AC stopped working a couple of weeks ago. Is your air conditioner A/C not working or blowing hot air? The Air Conditioner system can get very complicated in cars but that doesn't mean that you can't perform some troubleshooting yourself. Troubleshooting Car Air Conditioning One vent warm, one vent cold. While your situation the problem is cold air, it may be how this system gets stuck in your car. The air conditioner works intermittently. Car: 2006 Honda Civic LX 2 Dr Issue: Intermittent air conditioner cooling Hello folks, My 06 Civic's AC seems to be misbehaving. the compressor clutch works sometimes but then once it heats up it will turn off on its own or when I turn the car. A regular car air conditioner service or regas will help to ensure optimum passenger comfort, particularly on those hot summer days when you need it the most. Almost every single electrical system on a car is powered through some kind of switch or electrical relay, and the AC system and compressor are no exception. Intermittent problems can cause windows to stop working temporarily only to work again and have more problems later. What could be the issue??. There are many reasons why a car heater stops working. They did a complete AC Evac and recharge and did not find any leaks. Normally I prefer the roof and windows open but I wanted to see if my AC was working. If your car’s air conditioner stops working on a hot day, then the ride to your destination can be quite uncomfortable. The 2016 Hyundai Tucson has 28 problems reported for a/c intermittently blows warm air. Don't sweat it! Read on to learn about common A/C issues and stop by today!. My car developed new problem with the AC. One of the most disconcerting noises you'll hear coming from an air conditioner is a high-pitched squealing sound. Sometimes when I turn on my car, underneath the time on my headunit it will say -20 degrees Fahrenheit or something else ridiculously cold and the A/C will only blow ambient temp air. I bought my car used and noticed in the service history that at 70k miles the SAM and compressor were replaced by Mercedes for intermittent AC problems. See if the problem is as simple as a blown fuse. My car is a 2001 325ci I purchased new. Air conditioning isn't rocket science, but it absolutely requires understanding the entire system and how all the parts interact. We took it back to the shop and they noted that the compressor was shutting off for some reason. the air compressor, the drive belt plus the HVAC integrated control unit. Your car’s air. Turn the AC on and put your hand by the grill at the front of the car or hold some tissue paper there, if the air is blowing out of the grill the fans have been reversed at the body shop. Its the same at both the front and rear vents. I have had a problem where the air conditioning works great when the car is cold started and sometimes is just fine. AC working intermittently. The air conditioner will work for about 15 mins after just starting the car, it will then stop cooling, and if left on will start back up after an hour or so, then work for 15 mins and then stop. I bought my car used and noticed in the service history that at 70k miles the SAM and compressor were replaced by Mercedes for intermittent AC problems. Adding Freon to Car AC – Gauge Readings Explained. We have a 2011 Chevy Traverse LS FWD. Though it could be I'm just not as good at troubleshooting. it works smoothly and hasn’t troubled me one bit. Fixing intermittent cold air on a central air conditioner is possible armed with the right. Priced Below KBB at $2895. DESIRABLE FEATURES: Back-Up Camera, Htd Wheel, Blind Spot Monitoring, XM Radio, Remote Entry, Automatic Climate Control. My 1999 New Beetle has an intermittent problem with its air conditioner - sometimes it works; sometimes it doesn't. The AC compressor should cycle on and off during normal operation so it sounds like electrically your air conditioning system is working and the AC light on the control panel could just be out. It's not that the clutch fails to engage. The blower would work at the various speeds but it would blow warm/hot air (probably just because it was hot in the car). We have a 2010 honda Odyssey and we are experiencing some air conditioning problems. Many owners are having problems with melted electrical connectors that stop the flow of power to the blower motor. The A/C light on our 1998 Malibu would not stay on all the time so we took it to the dealer and they replaced the A/C control head. My temp control wouldn't work. AC stopped blowing, but outside air still came in at HWY speeds cold. IPDM E/R turns air. In other words, a bad ECM can cause the air-conditioning not to work. This apparently is a common problem with these A/C compressors. This is often caused by loose mounting bolts that secure individual air-conditioning components. When central air conditioning service fails during a heat spell, you may have to wait days for an HVAC repair technician or an ac contractor to show up, and you'll probably pay at least several hundred for the repair. This information is intended to give the average individual an average understanding of not only what each part is, but also how it functions within the system. When is working correctly I can use the AC all day long and it will be just fine, no symptoms like when is low on refrigerant that the AC clutch is kicking in and out. The first I will describe is a problem with the air conditioning. It has been happening probably 4 or 5 times a week. What steps do I need to take to correct the problem. Toyota sold me the white part in your picture for 170 after tax. I have an issue with the AC in my car. Speedometer wouldn't move at all. Air Conditioning Troubleshooting Tips for the Mitsubishi 3000GT/Dodge Stealth by Jeff Lucius Introduction If a problem occurs with the air conditioning, there is some simple troubleshooting we as owners can perform to determine the likely cause. A dirty evaporator will only allow intermittent success in cooling air because it will freeze over. I hit it to turn it off and it goes off. The AC would work, cut out, then begin working again. A compressor, Condenser, Evaporative (Evap) core, Expansion valve, receiver dryer, hoses and lines, thermo sensor and the controls. For the past YEAR my cars a/c works intermittently, I have any theories: when it's hot, the ac blows out room temp air and 10-20min later ac will kick on, when it's cold out ac works fine, when it's not working and I hit a bump in the road it works again. Click here for detailed information and to view our entire inventory of Used Trucks. Intermittent problems can cause windows to stop working temporarily only to work again and have more problems later. AC on 2006 Toyota Avalon works perfectly upon initial start up from sitting for an hour or more. When i lower all the windows it kicks cold air for a while then hot air. The cold air returns shortly, and the cycle repeats itself for as long as you are driving. But when the car. Quick Fix (workaround) Ford Fusion AC Evap. Why is it unreliable? There is nothing more frustrating than your air conditioner giving out on you when trying to. Assumimg the high fan position is operating the cause could be a failure of a number of components. Hex Auto Parts Common AC Compressor Problems Cool But Not Cold If the air conditioning is set to max cool and fans on high, but is only blowing moderately cool air: 1. A quick way to check the cooling fan operation is to turn on the air conditioner. Some cars will have two electric fans, one is for the radiator and the other is the air conditioner condenser fan. Air Conditioning Recharge and Service Book your Air-Conditioning Recharge Online. I took it to the shop this morning to get Smogged and asked the shop to look at it. Moved thermostat back to the cool position and it still blows hot air. Compressor is seemingly running fine and clutch is engaging. Almost every single electrical system on a car is powered through some kind of switch or electrical relay, and the AC system and compressor are no exception. I'll be driving around and after I turn my car off to go in a store and then start it back up again. Having an auto air conditioner that "kind of" works may get YOU by, but faulty air conditioners can cause bigger damage to your car down the road if left unattended. Also cars use flaps to regulate air mix from heater core (it is in your dash somewhere) to achieve correct temperature. To determine if the selector switch is at fault, try making selections on the air conditioner's control board. When it is working properly, your cars' air conditioner is a wonderful thing. A/C starts off cold then blows warm. I have a 2005 Holiday Rambler Navigator with a Roadmaster chassis. Don't sweat it! Read on to learn about common A/C issues and stop by today!. : The air conditioning in my Wife's car stopped working yesterday and by listening to the engine when engaging the AC button, the compressor didn't come on. When the AC compressor clutch in your car suddenly stops working and does not engage, it could be a sign of serious problem as cool air flow would not be blown into the engine. AC on 2006 Toyota Avalon works perfectly upon initial start up from sitting for an hour or more. Shop Audi vehicles for sale in Independence, KS at Cars. We called our home warranty company and they had a hvac company come out. I had it charged, checked for leaks, and the mechanic gave me a little free troubleshooting It seems that the high pressure side gets too high. This apparently is a common problem with these A/C compressors. The air conditioner on my 2005 Volvo S40 stops blowing cold after I drive at highway speeds for ten minutes or so. This time we get to share some good news. Car: 2006 Honda Civic LX 2 Dr Issue: Intermittent air conditioner cooling Hello folks, My 06 Civic's AC seems to be misbehaving. When it doesn't, I can feel some cold air from the vents but not like I should when the fan speed is on 4. Compressors are similar to pumps: both increase the pressure on a fluid and both can transport the fluid through a pipe. couldn't get it to work but started the car and tried the a/c again and it worked off and on? up and started the car. This entry was posted in DIY Reference and tagged 440/370 A/C air conditioner air conditioning air conditioning not working capacitor contactor cooling DIY DP1025A 5006 fix air conditioner Honeywell HVAC MFD micro-farads not blowing cold air R8242A-1032 replace capacitor replace contactor Rheem Ruud thermostat on August 16, 2015 by Steve. Unfortunately, air conditioners do break down leaving you stuck with rising temps and repair costs. For this to happen, it. If left out in sun, A/C and fan won't come on for 5-25 minutes, even though display says. In an AC, why does a low refrigerant condition cause the evaporator, and/or suction line, to freeze up? Stack Exchange Network Stack Exchange network consists of 175 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Sometimes your car’s air conditioner can be working one day, and not working the next. When things warm up, the clutch fails to engage. If the temperature controls on the dashboard seem to work fine but have no effect on the air temperature, then this is probably the cause. Seems like it won't continue to work at highway speeds, but works much better putting around town. The 795F AC power train works seamlessly with the C-175 engine and offers you unsurpassed Safety, Serviceability and Performance. Factory equipped with an impressive 1. Air conditioner also started working. View our video gallery with Ewald Kia located near Milwaukee, WI - 2020 Kia Soul, Stk #20K12 - This 2020 Kia Soul S features a Red exterior with a Black/gray interior. Ford had a genius idea to install a sensor in the top of the evaporator case. Hello all--I just bought my 2005 Buick Park Avenue two weeks ago (it used to be a state-owned car, so no big frills on it). To exit the self-test and clear all DTCs, press the DEFROST button. If your air conditioner is making a buzzing noise that is loud enough to become a distraction in your home, chances are that something is wrong with your unit. EWALD AUTO CUSTOM ACCESSORIES: At Ewald Chrysler Jeep Dodge Ram Franklin we can add options like Heated Seats, Remote Start, Leather Seats, Power Moonroof Options. If you are getting warm air you can open the hood to see if the A/C compressor clutch is engaged. Bad AC Compressor sensor - fixed Hi all, I have been looking through the old post about AC problems and I am not finding this exact one. This one is interesting because it is obscure, hard to find and in this case, was introduced at the factory from day 1 on this vehicle. 2002 Escalade. Depending on how long this problem has existed, the clutch may only remain engaged for the first few seconds before it slips and disengages the air conditioner. car NOt overheating). I just wanted to post this because I was having some issues with my air conditioning on my 2007 Fusion. The AC compressor was stalling in an irregular way, causing the belt to drag. Car Air Conditioning Problems - Diagnosis and Repair When your car's air conditioning stops working, it can be exceptionally frustrating. I am not sure what the issue could be?. To exit self-test and retain all intermittent DTCs, push the blue (cooler) button. Centeral Air working intermittently - any ideas? go to walmart and spend $100 on a room air conditioner for the baby's room. If its hot outside then the ambient air temperature could cause the refrigerant gas to expand and raise the pressure in the system to a pressure above the cut-out value and allow the system to work.