Car Ac Turns Off After A Few Minutes

I’m not sure if Alexa helper is set up for this or not, but it’s easy to do with a virtual timer. My car ac works for a few minutes then it stops cooling and if i shut it off and then turn it back on it works for a few more minutes or sometimes it just works quite well. In fact, idling for just 10 seconds wastes more gas than restarting the engine. of a squealing/whistling noise whenever i turn on the AC. So regen: About how many minutes(?) and very loud fan noise/high speed?. You just create one virtual switch and use the power allowance feature in smart lighting so that it always turns itself off after X minutes. For more temperate areas, it would be nice if it could automatically lower and turn off as in just a few minutes as it gets a bit too warm. 5' S40 T5 I have a frustrating problem and need help. same in winter if the thermostat gets hot because. Your blower should run constantly until the heating cycle ends. But I had a problem, after my car with stop/start restarted the engine, the dashcam would turn off, then after stopping & starting the dashcam would turn back on. I'm using LG magna and for some reason, the wifi keeps turning off on it's own. Then, a few minutes later, your thermostat will turn your air conditioner on again and the cycle will continue. This will save you time and money with a. Turn car off & one light will go. My AC stops working after using it for approximately 15 minutes. starting the car after a few hours, my AC works and blows cold air but then after a few minutes it turn off /restarts randomly, then after a few more minutes the ac climate control switch turns off and can’t be turned on anymore. I stopped the car for about 20-30 minutes to check fuses, leaks, etc and when we started back up the fan came back on. I tried jumping it with my brother's truck, and it started, but after I took the cables off, i pushed on the brakes to turn the car off and it died again. After a few seconds or minutes, the furnace then clicks on again, and the cycle repeats itself. I just switched back to "cool" and the fan and compressor come on, but the fan stops after a few minutes (while the compressor continues to run). But it stops working after about 1-2 hours driving, (when I have a long hour road trip. The design of this site was heavily, heavily inspired by CSS-Tricks under their supercool licence. Relay swap did nothing. Today car did same thing but would only run for about 1 - 2 min then shut off again. The car would not restart after a few minutes, so aaa called to. Here are some things to consider before you call an air conditioning repairman to insure you don't get an $80 or $100 charge for a minor item. Is your air conditioner continually shutting off? This is called short cycling and it is a common problem. It's like the outside unit turns off, but the inside fan keeps blowing air throughout the house, and wont shut off, unless I get up and turn the thermostat several degrees past what I originally had it set to. There's a major problem on the motherboard somewhere between the AC adapter, the battery, and the rest of the power circuits. It's worked perfectly since day one. Why does my AC compressor shut off after 2-3 minutes? i have a 1998 E320 that I just put full freon. I’m not sure if Alexa helper is set up for this or not, but it’s easy to do with a virtual timer. If you're into design, go and check them out. 2000 galunt heater blows warm for a few seconds then starts blowing cold turn off 5 mins back on warm a few more seconds after 15 minutes I go in my car and. First of all, sometimes after I drive it for a while and I turn it off I hear a humming/spinning sound for 5-10 seconds or so and then it stops. Did this solve your problem?. If your car's air conditioner isn't blowing cold air, you may need to recharge the AC unit. This will save you time and money with a. In fact, this action doesn't affect the engine's life, it is just beneficial for your health and your car's interior. the system was overheating to a stop after running for merely minutes. I’ve been told it could be a sensor. If you have been jumping your car regularly because of a bad. Modern AC systems have both an under pressure and an overpressure safety switch, either will cause the compressor to turn off. i have a 98 nissan 200sx , manual tranny and lately its been doing some weird things lets say i go to work in the morning , start the car and it starts fine but then when i start it after work, it starts but then the RPMs go down and it shuts off, so i basically have to tap the gas pedal a few times to keep it running, then after a few seconds the car runs normal, what could be the. if so relocate it away from drafts ,if the thermostat cools before you do you will be hot when it turns off. It works on manual if the blower is at 40-50% of max air quantity. Mode Control 3 settings: Cool, Dehumidify and Fan A light will indicate which setting is currently being used. After I stop, turn off the engine, say 5-10 mins, the A/C doesn't blow cold air at least for 20 min, which is the avg. Honda Accord: Why Does My Fan Keep Running After the Car is Turned Off? In some cases, the cooling fan under your hood stays on for a prolonged period of time, causing your battery to die. 9v but the furnace will still only run for a few minutes at a time, turn off for a few. No, because when I turn the key to start the car, I see it light up. if the car was left idling at a stop for several minutes. After about 10 mins the heat will kick on and the gauge will go back to normal range… then it will start to overheat again and then heat will start back up and it will go back to normal range. This is really "topping off" an AC system, not "recharging". You don't want to run the fan continuously 24/7, though, because that will use more energy than is necessary for the extra cooling and have the duct leakage problems mentioned above. This typically happens if the engine is too hot, so be sure to check your car’s temperature. For such cars it doesnt matter if u start the car with the ac on or not But its just a good habit to turn off everything (headlights, ac, stereo, etc) before turning off car. I got a Samsung S7 and the very next day in the morning it froze. When the engine is first started, The a/c will cool normally for about 5 minutes in "recirc" mode, probably twice that long on "fresh" intake mode. Setting procedure 1. I start the car, set both temp dials all way down, turn max ac on, fan wide open (like I was going to charge system) and I get hot air. If you continue to overheat, turn on the heater and blower: Doing so transfers the heat from the engine to the passenger compartment of the vehicle. When I start the car, and turn on the A/C the A/C does not come on right away but it will start to work after I have driven the car for a few minutes. At about 33 minutes car starts to blow cool air, and I'm getting off the HWY going about 10 MPH. AC is meant to come on and stay on for at last 10 – 15 minutes, often much longer. it still warms up. No clicks or turning attempts when I turn the ignition. 8) Warranty. If your air conditioner turns on and off at intervals of less than ten minutes it is probably short cycling and also deserves a service call. You can sit a few minutes then car will start again and run sometimes for a couple days before problem starts again. The car has 46,000+ miles on the odometer. When i turn the heat on, nothing will come out at all within the first 5 minutes or so, then hot air will start blowing. When i turn the key everything is off but the security light, once i let go off the key all the lights come on including the radio. ) but only for about 20+30 seconds or so after turning the car off. Directly after shutting off the car, the voltage is around 13, but drops slowly (12. OK my check engine light comes on only after driving for a little while and if I turn off the car it is reset and will come on again after 10 - 15 minutes. A few seconds later, I start to smell the humid air again and it starts to blow warm. Five reasons an aircon can automatically turn itself on and off. ONLY HAD CAR SINCE MAY, 2017. First, purchase a charge kit for your car. After the unit runs and the compressor and fan turn off there is a humming/buzzing sound for a long time from the …. In all occasions as soon as you hit the power button, nothing happens, no fan, no hdd, no screen, dead, just the power light flashes one time and then turns off. Why is the gas shutting off after 3 minutes of burn time. RPMs are just blow ~500. There's a major problem on the motherboard somewhere between the AC adapter, the battery, and the rest of the power circuits. Adjust fan speed and air. temp is about 102 today. But that cold air turns warm fairly soon after. BEFORE I tried the jumper, the charger would come and charge for 5 minutes then shut off. make sure it clicks a few times, then take the vehicle for a road test and see if it'll go out," says Salkus. Due to the use of a long time, the memory card in repeated friction easily appears this problem. Thats it! The vehicle will start within a few moments. I also tried running it in AC mode vs. When the evaporator coil or cooling coil of the unit gets covered in ice or frost, it can cause the unit to malfunction by turning on and off in short bursts. You just create one virtual switch and use the power allowance feature in smart lighting so that it always turns itself off after X minutes. My LG Wall mount AC is acting strangely. It's been an ongoing issue over the past few years, last year it didn't happen at all from what I remember, but in years before it has happened with varying frequency. Once installed a few days later after driving the car and hearing music my speakers will sound like they are popping or staticky. When set on cool it works fine,that is until I try and shut it off. I stopped the car for about 20-30 minutes to check fuses, leaks, etc and when we started back up the fan came back on. My car has an automatic transmission. does your portable air conditioner use its own thermostat to control turning on and off? or does it just blow cold air all the time when its on?? i just bought one and i can set the temp of the ac but it doesn't tell me the temp of the room. I would start with testing the thermostat to make sure it is getting a constant 24 to 28 volts between the W and C (com) wires when calling for. Why Does My Air Conditioner Keep Shutting Off? A typical problem we see occurs when air conditioners short cycle, or frequently turn on and off again for no reason, often before the home has reached the desired temperature. I recently had my alternator replaced, and about a week later my car won't start at all. You may be able to simply disconnect the alarm, but it may require specialized servicing from a dealership. Look in your owners manual. Nothing Happens When I Turn the Key (Starting Issues Diagnosed) then after a few tries of turning key off and on a few time-s back to normal I turned my car. What's wrong if your car ac works for a few minutes then the compressor stops running and if you shut it off and then turn it back on it works for a few more minutes? Answer. Honda's Remote Car starter is easier to use than ever. I would like to know if maybe you knew what could possibly cause that. The manual addresses this, saying, "The electrical fan in the engine compartment could turn on for a few minutes after the ignition is switched from ON to OFF, whether or not the A/C is on or off, to cool the engine compartment quickly. Then, a few minutes later, your thermostat will turn your air conditioner on again and the cycle will continue. Actually 2 days back water is spilled on it. 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. Basically, the blower motor does not start until car warm-ups (takes 5 - 10 minutes when outside is around 0 celsius ) and after it works absolutely normal. If AC is turning off after 15 minutes or less every single time, or even just minutes after it first kicks on, it’s called “short cycling. 1, After the car turn, offs at 10 seconds, the dash cam automatically turn-offs, this situation is normal. I noticed earlier this afternoon that the air coming out of the vents seemed a little warm. Car radios don't draw a whole lot of power, but it's enough to drain your battery dead overnight, or even over the span of a few hours if your battery is already on its last legs. AC is meant to come on and stay on for at last 10 - 15 minutes, often much longer. Since the mid-1990s, most cars equipped with air conditioning have also been outfitted with electronic modules that tell your car's AC compressor to cycle on and off. 8) Warranty. A compressor that frequently turns on and off might be a cause for concern. Why? This can be caused by a few different things. Car: 2010 300C SRT8 Problem: Neither heated seat works. Ac outside unit comes oninside blower starts up and blows for about 2 mins, then blower shuts off. When this happens, there is no differece between the tempurature of the air whent he A/C button is on or off. (maybe) There is a pressure sensor that when it sees low pressure in the AC system turns the whole system off to protect it from damage. I've had the valve in my old E23 blow off great clouds of R12 after shutting the car off and restarting after a few minutes. Does your A/C work fine when you first start the car but then fail after a while, especially on hotter days? There is a good chance your AC compressor clutch has worn enough to prevent it from. This will save you time and money with a. Our AC repair specialists at Berkeley Heating & Air Conditioning explain what to watch out for when it comes to air conditioning system compressors. When the a/c button was on all the other cars I have ever owned, I almost immediately started feeling the air become colder. A few minutes after you start up the car, each one communicates. Under certain conditions, the air filter may get sucked up against the top of the duct box. Again after a little bit turns on and then turns off. An overcharged car AC system can start out pumping cold air. If the air conditioner powers turns off and on every couple of minutes, follow the steps below to resolve the issue. I'm going about 70 MPH. At times it would blow hot air, but would stop after the car was turned off and on. References. 1998 Jeep Cherokee Sport Shuts off While Idle/Driving Brand new battery and idle air control valve so it was turning over just fine. Any number of culprits could be causing your car A. The fan for the furnace seems to take an awful long time to come on after the burner assembly ignites, and, similarly, the fan takes an awful long time to turn off after the furnace is turned off. Did you ever consider those wonderful days when your car won’t start? If you left your lights, radio, or some other electrical gizmo on after you parked the car, you know what the trouble is: Your battery is dead. I start the car, set both temp dials all way down, turn max ac on, fan wide open (like I was going to charge system) and I get hot air. For more temperate areas, it would be nice if it could automatically lower and turn off as in just a few minutes as it gets a bit too warm. I can turn it off and start again and it will work instantly but as soon it cools down I need warm up the engine, it used to work instantly even when outside was -20 celsius. The fans weren't really loud either. But that cold air turns warm fairly soon after. (3) Remove the batteries from the remote controller. It's worked perfectly since day one. OK my check engine light comes on only after driving for a little while and if I turn off the car it is reset and will come on again after 10 - 15 minutes. Yes that is correct. (1) Operate the air conditioner in mould proof operation on a sunny day to let the inside of the unit dry thoroughly. Today car did same thing but would only run for about 1 - 2 min then shut off again. This happens whether I'm in town or driving on the interstate. Not cold mind you, just cool. The light stayed on. Took to dealer and replaced relay switch- also tell them the clock is not keeping time - loses a few minutes after a week and they will replace the clock area as well( they knew about it right away). When you move the dial to 2-4 the compressor stops the ac light goes off and you get a second or two of. In normal operation, your furnace blower fan should come on 1. However, now it only blows ambient air. And most people, on days as hot as that, like the inside of their cars to be, what, around 65-70? Your car needs to cool down to that temperature before it can start cranking out the. Remote Start shuts off after a short time. If you're into design, go and check them out. I first noticed it a few weeks ago. I am working on 2011 fusion with 3. I am after some advice. The A/C light then starts blinking. When the a/c button was on all the other cars I have ever owned, I almost immediately started feeling the air become colder. It starts, but after a few minutes it turns off as though it runs out of gas. I have been told this is a code 93. Then the majority of the systems will go to "sleep". After about 10 mins the heat will kick on and the gauge will go back to normal range… then it will start to overheat again and then heat will start back up and it will go back to normal range. so my heater and air conditioner shuts off at random times the suddenly turns back on its a pain in. A recent issue I’ve seen on a few Windows 7 machines has been the display turning off after only 15 minutes, even though I set the Turn off the Display option to Never. Do they stay on for several minutes and are they very loud? My fans have been on during hot days (73F+, yes that is hot for me. Air conditioner shuts off after a few minutes troubleshoot answers AC Unit Not Turning On - How to Fix It FREE FIX - How to Diagnose and Adjust an A/C Compressor Clutch in Car Truck. Better to turn it off in advance and save some gas. When the evaporator coil or cooling coil of the unit gets covered in ice or frost, it can cause the unit to malfunction by turning on and off in short bursts. After a few more minutes my dash said A/C compressor shutting down and low coolant level. 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. The light stayed on. 2003 dodge dakota has new alternator and battery it starts easy but after a few minutes gauge shows no charge and check gauges light comes on Turn off ignition and wait about 5 minutes and start it will show 12 -13 on gauge in dash what might be wrong. When I first turn the car on I can see the A/C clutch being engaged, but after the car runs for bit, then clutch disengages. Also, if you are on the hairy edge of needing a recharge in the AC system it may be cycling on and off due to that. Engine Stalls/Cuts Out While Driving. I'll check again tomorrow and update this with my findings. My home A/C blower motor runs for a few hours, then will not start again after reaching set temperature. This is really "topping off" an AC system, not "recharging". You don't specifically say, but is the compressor continuing to run while only fan cycles on and off every 5 seconds?. I have a 2006 Skoda Octavia 1. But, if I do that another time or two, it won't start. Charge the AC system for a couple of minutes with the engine running, and you should notice the AC compressor engage / kick in once you add enough refrigerant into the system. Wait 60 seconds and then start the car engine again. 2, the memory card of the dash cam crash. Air Conditioner; be 3. The check engine light also came on. Turn off your ignition if you're waiting more than 10 seconds. After a few minutes, you may be able to build up enough pressure to close the low pressure. I've been told it could be a sensor. Power turns off all by itself. while driving 30 mph, the accelerator pedal was applied, but the vehicle failed to respond. Oh, and someone asked earlier if I had a turbo. Adjust fan speed and air. Drove for a few min and then the recirculating shuts off. The fans weren't really loud either. i've never recharged my AC. You should be able to hear the switch engage after a few minutes. Any number of culprits could be causing your car A. On a cold start, the compressor turns on and cold air starts coming out of the vents. If however your fan stays running for a period of hours and drains your battery, not. My car starts right up then after 15 minutes or so it gets weak and dies while driving, after about 10 minutes it will start back up. The ac light comes on and the compressor turns when the dial is on 1, but no air comes out. You may be able to simply disconnect the alarm, but it may require specialized servicing from a dealership. If you face the overheating problem while driving, first stop the car, turn the heater on full blast so that the heat is pulled out from the coolant to the ambient air of the car. Ac outside unit comes oninside blower starts up and blows for about 2 mins, then blower shuts off. This was with the car running after it sat and the a/c would not engage. If you smell gas every time you turn on your car air conditioner, then your car may have a gas leak. AC Unit - on and off again by: Mary Robbie, When AC unit has been off for a while and you turn it on, it runs ok for a while until trailer is cooled then when it needs to come back on is when the problem starts of on again, off again. On day three I hit "MAX A/C" and drove off, but kept the windows up. Why does AC quit cooling on 2011 Honda CRV? Seems to be working fine- then hot air? turn the AC to max cold and check if the clutch is turning. When this happens, there is no differece between the tempurature of the air whent he A/C button is on or off. After the car is driven and the engine warms up, when you stop and turn off the engine, for like running into the store for just a couple of minutes everything seems to work. Would this be a part starting to fail, or a wire connection problem you guys think?? Appreciate any help!. This is a problem for a few reasons: Runs up your energy bill (because turning on an air conditioner requires more energy) Increases the chance of a breakdown; Shortens your air conditioner’s lifespan. same in winter if the thermostat gets hot because. I have a 2005 Kia Sedona. The blower would sometimes come on after 15 minutes and sometimes after 30 or 40 minutes or not at all. I'm new to this forum but now after 80k (rewarding) miles with my 04. I just had my mechanic looking at it and sure enough we were standing there, compressor was coming on and off like it should and then just stopped. Re: 2000 Jeep Grand Cherokee starts fine shuts off after a few seconds Sign In This keeps getting better, spoke to Dealer they said some of the electronics on the older Jeeps can't be reprogrammed, suggested I reinstall the old electronic ignition along with my old lock set, to see if that helps. How'd I fix my problem?. Turn off engine for a few minutes, and then start your car up. I have a 2002 Envoy SLT. ) Short cycling wears out the outside unit’s compressor. The unit won't allow you to turn it back on until approximately five minutes have passed. However, your comfort comes at a price because keeping an air conditioner running all the time uses a lot of electricity. I have seen a few threads which say there is internal protections, and it will turn off when the gas gets low. the AC power is switched off, the laptop will run for a few minutes (random. The blower won't come on for 30-45 minutes after the AC has been turned off, but after that it seems to turn back on fine. With the warmer weather coming, I have found my AC problem has not been fixed after numerous trips to several different Thermo King shops. You have to check Ampere taken by Compressor. By Joe Ramones from E Town Answers: Why Does My Riding Mower Keep Shutting Off?. Since we are asked this question so often though, we do have a few good answers ready to go. 2003 dodge dakota has new alternator and battery it starts easy but after a few minutes gauge shows no charge and check gauges light comes on Turn off ignition and wait about 5 minutes and start it will show 12 -13 on gauge in dash what might be wrong. Screen Keeps Turning off and Going to Lock screen after a few minutes I have changed the options to never go to sleep with or without being plugged in. (maybe) There is a pressure sensor that when it sees low pressure in the AC system turns the whole system off to protect it from damage. Samsung dryer, sensor dry shuts off after a few minutes Welcome to the Appliance Repair Forum, let our experts help you repair your appliance. Symptoms: After warming up car, and driving it for 15-40 minutes, the blower was set on high but would not blow even though vehicle temp was up to normal. That way, as the pressure dropped, the fan would turn off for a few seconds, and then turn back on as the pressure rose. I then had to arrange to have the car towed to a garage. Although you might think it’s easier on your car to let it sit and gently warm up, doing so is a bad idea for a number of reasons. it's suppose to shut off after 15 minutes running when started with the remote. After I stop, turn off the engine, say 5-10 mins, the A/C doesn't blow cold air at least for 20 min, which is the avg. Little to No Air is Coming Out If you turn on your AC on one day and nothing happens, you may be dealing with a major component failure. Troubleshooting a car's air conditioner is an important part of knowing your car, and can be a real life-saver in the summer heat. When the air conditioning in your car blows out a burning plastic smell, you should check your car or have it looked it by a mechanic. Took to dealer and replaced relay switch- also tell them the clock is not keeping time - loses a few minutes after a week and they will replace the clock area as well( they knew about it right away). Many drivers believe that shutting off the air-conditioner (A/C) several minutes before turning off the car engine is good for protecting the engine. If the air conditioner is off and then turned on while set to a COOL setting, or if it is turned from a fan setting to a COOL setting, it may take approximately 3 minutes for the compressor to start and cooling to begin. " It turns on for a few seconds to a minute, then turns itself off again. AC Pro Products. This is normally represented by a light on the dashboard which will turn off after a few seconds once the engine is heated. What Does It Mean When My Car Turns Off While I Am Driving? Credit: Thomas Barwick/Taxi/Getty Images CarsDirect identifies three of the most common problems that cause a car to switch off while a person is driving: broken or worn vacuum hoses, faults in the fuel intake system or an electrical wiring problem. I think it's primarily for cold weather, it keeps the car interior warm until the heater core completely cools down. after it sits for a few mins (15) or so you can set it back to start and everything comes on like it is supposed to and 2 mins later the same problem occurs, the inside blower shuts down, the thermostat lite is. It's worked perfectly since day one. Similarly, a few seconds after I click the lock button, the phone will shut off. The 12v socket is on permanently. The car would not restart after a few minutes, so aaa called to. Not only is this irritating, it is inefficient and costly. ? This unit is equipped with a standby function that turns the power off if no operation is performed for a specific amount of time as a means of saving energy. But I had a problem, after my car with stop/start restarted the engine, the dashcam would turn off, then after stopping & starting the dashcam would turn back on. Nothing Happens When I Turn the Key (Starting Issues Diagnosed) then after a few tries of turning key off and on a few time-s back to normal I turned my car. beep that my car makes if I turn off the car. You might find yourself jump starting your car repeatedly and blaming the battery, but really, the culprit is your alternator. Troubleshooting a car's air conditioner is an important part of knowing your car, and can be a real life-saver in the summer heat. If AC is turning off after 15 minutes or less every single time, or even just minutes after it first kicks on, it's called "short cycling. Dealer tested could not create problem or offer solution. heat mode and the fan still shuts down so I don't think it has anything to do with the defrost cycle. Ensure AC Compressor switch works. 6 VTI)- I pulled over, turned the car off, left it for a few minutes and turned it back on. I stopped the car for about 20-30 minutes to check fuses, leaks, etc and when we started back up the fan came back on. Disconnect your car alarm. When your air conditioner won't work, put on your DIY hat, take a look at the system, and try to figure out what's wrong. THe car idles fine and there is no obvious sounds. So I have had my 2006 Gs300 for 2 yrs now (i got it in 05) and have had very few problems with it. "I think it lets everyone escape for a few minutes into this wonderful world J. Kelvin Posted: 5/9/2019. When the A/C is turned off, the "clicking" can be heard, fairly loud, from the passenger side dash, for about 20 seconds, then it stops. Then, I attempted to turn on the air conditioner on in the car last week and again – very bad squelching noise coming from the car when the AC was on. Does anyone want to speculate on what it could be. If your car's air conditioner isn't blowing cold air, you may need to recharge the AC unit. if i turn the switch on and off a few times i may get 3 to 4 seconds of sound but it goes right back to protection. When you start your car, the battery light should come on at first, and then turn off after a few minutes. I have now. When i turn the key everything is off but the security light, once i let go off the key all the lights come on including the radio. The unit won't allow you to turn it back on until approximately five minutes have passed. 2006 Pathfinder a/c not working 5 Answers. It will then turn itself back on after a few minutes, but it wipes out the guide and kicks you out of your movie/show if your on demand. It starts, but after a few minutes it turns off as though it runs out of gas. My Car AC cuts off (Trips 10 times and I can hear the Click Sound of AC Turning off and ON again. in and began driving and every time I would stop a light or slow to turn. I'm a realtor, so often I am out there seeing 5 properties in a row back to back to back. 5 HVAC System Sounds You Don't Want to Hear But then we turned the whole thing off and. I have to pull fuses to turn it all off but then I don't have any AC obviously. BEFORE I tried the jumper, the charger would come and charge for 5 minutes then shut off. If the alarm malfunctions, it may kill the motor even when the alarm isn't engaged. I contacted Nest and after a lengthy list of diagnostics, they determined that the Nest baseplate was bad and sent me a new one. At that time, your top priorities should be the safety for you and other people driving on the road. S4 (B6 & B7 Platforms) Discussion - air conditioner stops working after about 2 hours. You can allow the car to go to sleep and then check for an excessive current draw at the fuses. Only there was a weird noise coming from just in front of driver's side dash. I switch back to my old battery, same problem now. Could be a problem or could be normal. You can help prevent this by turning OFF the air conditioner a couple/few minutes prior to turning off the auto. If your system has never done this before and does it all the time no matter what, turn it off for about 30 minutes and then turn it on. If I Choose To Voluntarily Turn In My Car, What Should I Do? If you are behind on car payments or decide you will not be able to make the payments in the future, you can decide to voluntarily turn in your vehicle. The first time I run the car from cold temp, I can run the car for hours and the ac will never shut off, but once the car sits off for 20 or so minutes it wont turn back on. 0 auto A/C and put a 37 kOhm resistor in line at plug and a/c worked good for 30 minutes, turned car off and restart, no problem. I have been told this is a code 93. Always reconnect the positive terminal before the negative terminal. Re: AC cycling on and off repeatedly I suspect a weak or loose control relay in your A/C unit interface board, probably the fan relay. I'm automotive-illiterate and in a city where I don't know anybody. starting the car after a few hours, my AC works and blows cold air but then after a few minutes it turn off /restarts randomly, then after a few more minutes the ac climate control switch turns off and can’t be turned on anymore. After a few seconds or minutes, the furnace then clicks on again, and the cycle repeats itself. After another few seconds the recirc and AC LEDs go off and the front vent and rear defrost stay on. How to Turn an Air Conditioner On & Off to Save Money Central air conditioning units keep your entire house cool and comfortable in the summer. Also, if you are on the hairy edge of needing a recharge in the AC system it may be cycling on and off due to that. I have no idea whats going on but its scaring the crap out of me. My car starts right up then after 15 minutes or so it gets weak and dies while driving, after about 10 minutes it will start back up. I have seen a few threads which say there is internal protections, and it will turn off when the gas gets low. When I picked it up, the AC was working fine, but after about 30 minutes of driving, it started to not be so cold. BUT, when i turn off my car and turn my key too ACC (Option before turning on your car on the ignition) MY RADIO PLAYS WILL NO EFFECTS! JUST HOW IT SHOULD PLAY. - To Post a question (please register first - it's free and only takes a moment). After a few minutes of trying. If the air conditioner is off and then turned on while set to a COOL setting, or if it is turned from a fan setting to a COOL setting, it may take approximately 3 minutes for the compressor to start and cooling to begin. While my Air conditioner is turned on, after 20 minutes or so, the AC stops making the fan sound that every AC makes but it doesn't turn off and the lights on my AC is still on indicating that its still working but the fans just stop runningThen when I press the fan mode back to energy saver it turns on again but then after 20 minutes the fans turn off and stop working and then I change. You could take your car to a mechanic, but you'll easily pay more than $100 for the service. When I start my car in -10 degree weather with remote start the ecu chooses to select front defrost mode as default automatically and I can hear the turbine wine sound from 50 feet away inside my front door. You have to check Ampere taken by Compressor. The radio would also take 10 seconds or so to come on after turning on the car. After work I made sure my parking plug was working. 5) After about 5-10 minutes, the AC can be started again and cold air still comes out.