Hyundai tucson ac blowing hot air

T. trooper10 Discussion starter. 2 posts · Joined 2011. #1 · Aug 22, 2011. I traded my 2006 Sonata for a 2012 Tuscon a month ago. I love the car, but the ac never gets cold. It blows cool then warm then cool then warm. I brought it to the dealer and they had it for a week, said they refilled and replaced almost everything, and said it was fixed.

The most common causes for AC blowing hot air in Hyundai i30 are low or overcharged refrigerant, compressor malfunction, dirty condenser or evaporator coils, faulty blend door actuator, defective evaporator temperature sensor, bad AC pressure sensor, and bad fuse or relay. Less common causes are clogged expansion valve or orifice tube ...36 posts · Joined 2022. #10 · Nov 30, 2022. Air lock in heater is a possible cause .. Some models never get air lock , others its hard to clear .. I'm not i10 expert . Generaly with car heaters the hot water feeds in the bottom & cooler water returns out the top, taking bubbles back to the engine .The blower motor is the central component of the air conditioning system in Hyundai Kona, responsible for blowing hot or cold air through the AC vents. If the blower motor stops working due to a fault, the air will not flow out of the vents when you switch on the AC in your Kona. Hyundai Kona - (Ovu0ng / Shutterstock)Drivers changed air temperature far more often than they change the mode (defrost, floor heat, dash vents, etc.), so the temperature actuators generally fail first. When that happens, the HVAC system can be stuck on blows cold air or blows hot air. In a dual zone system, you wind up with a blows cold one side, hot on other side condition.My 2017 tuscon currently is stuck on cold air for AC and won't switch back to hot air. Previously, it was stuck on hot air and wouldn't switch back to cold. No check engine light is on. Air flow is normal, it is solely the temperature of the air which is not adjusting when I turn the temperature dial.Equip cars, trucks & SUVs with 2020 Hyundai Tucson Cabin Air Filter from AutoZone. Get Yours Today! We have the best products at the right price. ... Why Does Your Car Overheat When the AC Is On? Car AC Blowing Hot Air; Does the Car AC Use Gas? How to Get Rid of a Musty Smell in Your AC; How to Use Car Defrosters;

Today I test drove a new (9 miles on odometer) Tucson Limited 2.5 ICE and a used 2022 Tucson SEL Convenience Hybrid (about 12K miles). It was like 88 and humid. I was disappointed with the AC on both cars. Played with the controls on both and couldn't get either to blow very cold.Jun 15, 2018 · ac clutch is engaged all the time , i have checked relays ,fuses and power to compressor all good system is charged to 1.15 lbs as required but still blowing warm air 2012 Hyundai Tucson … read more First, check the condenser to make sure it's not blocked by any debris. Inspect the cabin air filter (if equipped) to verify that it is not clogged. Determine if the blend door is moving. Check the system pressure. If it's low, you'll need to charge it and find out where the leak came originated.Ac blowing hot air, Yes both ar ok, 2005 Tucson, I am a residential ac tech. I checked refrgerant pressure and it is - Answered by a verified Hyundai Mechanic ... I have a 2013 hyundai sonata and the ac doesn't seem to cool when i first start the car up. it takes driving the car 5 minutes or so before it starts cooling.3. Controls & Thermostat. A lack of coolant and problems with the heater core are two of the most common causes of a heater blowing cold air. However, if you've checked these issues and the problem isn't resolved, there are a few other solutions you could try. First, check the controls for your heater.

Operation Tips. o If the interior of the car is hot when you first get in, open the windows for a few minutes to expel the hot air. o When you are using the air conditioning system, keep all windows closed to keep hot air out. o When moving slowly, as in heavy traffic, shift to a lower gear. This increases engine speed, which in turn increases ...Jun 15, 2018 · ac clutch is engaged all the time , i have checked relays ,fuses and power to compressor all good system is charged to 1.15 lbs as required but still blowing warm air 2012 Hyundai Tucson … read more The blower motor is the central component of the air conditioning system in Hyundai Kona, responsible for blowing hot or cold air through the AC vents. If the blower motor stops working due to a fault, the air will not flow out of the vents when you switch on the AC in your Kona. Hyundai Kona - (Ovu0ng / Shutterstock)Question type: Maintenance & Repair. My 2015 Hyundai Tuscon started developing an issue where the AC just. stopped blowing , it happened in the middle of a road trip. I checked fuses , all. seemed good, so I toggled the control to heat and it started working m then I. set it back on AC and it worked ....for a while intermittently.The blower motor is the central component of the air conditioning system in Hyundai Tucson, responsible for blowing hot or cold air through the AC vents. If the blower motor stops working due to a fault, the air will not flow out of the vents when you switch on the AC in your Tucson. Hyundai Tucson - (emirhankaramuk / Shutterstock)

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Radio OFF. Turn ignition OFF. Pull the HVAC (AC) fuse from interior fuse box. Leave out for 1 minute and replace. Turn key to run/on position....NOT start. Do not touch any controls. You'll hear the doors (actuators) being opened and closed. The HVAC module is learning the full open and full close positions.The blower motor is the central component of the air conditioning system in Hyundai Venue, responsible for blowing hot or cold air through the AC vents. If the blower motor stops working due to a fault, the air will not flow out of the vents when you switch on the AC in your Venue. Hyundai Venue - (Steven Salgado / Shutterstock)AC blowing hot air. 2012 Hyundai Elantra. Asked by Visitor in Mountain View, CA on . July 10, 2019. All the time, freon Ok . ... Tags: air conditioner, hyundai, elantra. 1 reply Report. Answer. Popular Answer. DaveJM on . July 10, 2019. Air conditioning problems can originate by one of the following general areas: 1) A problem with the ...My Ac is blowing hot air, but the ac compressor clutch does engage and I recharged my system with refrigerant could it - Answered by a verified Hyundai Mechanic ... I have a 2019 Hyundai Tucson, AC not blowing cold, I've. I have a 2019 Hyundai Tucson, AC not blowing cold, I've changed cabin air filter, compressor clutch is engaging, I connected ...Hot air was now blowing from the vents without the need of spending money for needless, costly repairs. ... Air conditioner works great but heater does not 1 Answer. ... Used Hyundai Tucson. 98 Great Deals out of 2,816 listings starting at $3,455.May 29, 2016 · 2007 Hyundai Tucson. AC started blowing hot air and noticed the engine light was hot. The coolant reservoir is full and didn't need much water. What can be the problem. We are away from home. Mechanic's Assistant: Many things can cause trouble with the A/C. Some simple, some complicated.

Question type: Maintenance & Repair. I have a 2014 Hyundai Tucson limited. The. problems started about a year ago the system. would blow cold then blow warm. The dual climate. control acted crazy if the driver or passenger. adjusted the temperature one degree it would. make both sides change temperature although the.1) The part is located to the side of the driver side foot under the panel. 2) Remove the sensor (Look at the picture) 3) Use a small Phillips screwdriver to remove the Blend door actuator, about 3 little screws. 4) Attach the new Actuator to the sensor cable, turn your car on making sure is parked, and adjust the temperature to test the new ...Hyundai Tucson The AC on the drivers side of my 1.6 Limited only blows hot air. The passenger side blows cold. ... When the air conditioning is on it blows hot air on the driverside and cold air on the passenger side ... my car heater is only blowing out hot air if the temp is set to 31 or 32 degrees, ...When the air conditioning in your 2013 Hyundai Tucson goes out, head to Firestone Complete Auto Care for Hyundai A/C service and repair. ... Hot air is a common Hyundai Tucson A/C problem, but it's not the only issue you might encounter. ... An A/C system that starts off blowing cold air but then turns warm can mean there's a malfunctioning ...TOP 5 WHY AC AIR CONDITIONER DOES NOT WORK ON HYUNDAI TUCSON, AC BLOWS HOT WARMIf you have Hyundai Tucson and you want to know the top 5 reasons why a/c does...Check the overflow bottle on the right fender in the engine compartment. If it's very low or dry, take the radiator cap off (engine cold!) and make sure the radiator itself isn't low. Use 50/50 mix to bring the levels up. Low …heater blows cold air A/C stopped working heater core engine complaint electrical issue heater complaint transmission complaint paint defect Tucson recall. Maximize. The 2016 Hyundai Tucson has 2 ...On April 23, Hyundai Motor will report latest earnings.Analysts predict Hyundai Motor will release earnings per share of KRW 4079.88.Watch Hyundai... On April 23, Hyundai Motor wil...Hi, I have a Hyundai Tuscon 2021 which I bought few years ago and the ac is blowing hot air even when on the coldest setting. I called Hyundai and they mentioned they ll need to diagnose which is 200$ and only after the diagnosis they can tell if it ll be covered under warranty or not.Order Hyundai Tucson Idle Air Control Valve online today. Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing while you are in store.Drivers changed air temperature far more often than they change the mode (defrost, floor heat, dash vents, etc.), so the temperature actuators generally fail first. When that happens, the HVAC system can be stuck on blows cold air or blows hot air. In a dual zone system, you wind up with a blows cold one side, hot on other side condition.

When the air conditioner in your 2012 Hyundai Tucson starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a freon.

When the air conditioner in your 2016 Hyundai Tucson starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a freon.Apr 12, 2017 · Hyundai Tucson The AC on the drivers side of my 1.6 Limited only blows hot air. The passenger side blows cold. Additionally the door lock seems to be stuck on the drivers side as well, as i have to hi … read more Jun 15, 2018 · ac clutch is engaged all the time , i have checked relays ,fuses and power to compressor all good system is charged to 1.15 lbs as required but still blowing warm air 2012 Hyundai Tucson … read more The most common causes for AC blowing hot air in Chevy Colorado are low or overcharged refrigerant, compressor malfunction, dirty condenser or evaporator coils, faulty blend door actuator, defective evaporator temperature sensor, bad AC pressure sensor, and bad fuse or relay. Less common causes are clogged expansion valve or orifice tube ...Today I test drove a new (9 miles on odometer) Tucson Limited 2.5 ICE and a used 2022 Tucson SEL Convenience Hybrid (about 12K miles). It was like 88 and humid. I was disappointed with the AC on both cars. Played with the controls on both and couldn't get either to blow very cold.Hyundai Santa Fe - (Jan Kliment / Shutterstock) The most common causes for AC blowing hot air in Hyundai Santa Fe are low or overcharged refrigerant, compressor malfunction, dirty condenser or evaporator coils, faulty blend door actuator, defective evaporator temperature sensor, bad AC pressure sensor, and bad fuse or relay.Hi, I have a 2006 Hyundai Tucson. My air conditioning started blowing hot and cold. It doesn't stop blowing just the temp changes. Then it started overheating while idling. We added coolant and I drove it for about fifteen miles and the air worked great but when I stopped and was idling it started overheating again.My Elantra AC started blowing Hot Air from Driver Side and Cold from Passenger side and i noticed this after a battery problem. It all started when battery problem, suddenly both sides warm ac, i took it to a mechanic, he said nothing to do with battery and said it is a freon problem, he fixed it for 1 day or 2, and i went changed the battery, then suddenly, one side hot and one side cold.2013 Hyundai Tucson AC Hose Assembly. Buy Online. Pick Up In-Store. Price. Set custom price range: to. $20 - $25 (1) $60 - $70 (1) $100 - $125 (1) ... Car AC Blowing Hot Air; Does the Car AC Use Gas? How to Get Rid of a Musty Smell in Your AC; How to Use Car Defrosters; Does AC Affect Gas Mileage?

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When I first start the car the ac blows hot. Even if the engine is cold. And I mean HOT air. It takes a few minutes till it starts to cool down. I don't know if this is normal or not. ... Evaporator Temperature Sensor Repair procedures - Air Conditioning System - Heating, Ventilation and Air Conditioning - Hyundai Tucson LM 2010-2017 Owners ...Heater System-Heater & Blower - 2016 Hyundai Tucson Gas. HyundaiPartsDeal.com offers genuine Heater System-Heater & Blower for 2016 Hyundai Tucson Gas with great price and fast delivery. Mine is a single zone system, but it was in the same general location as 97124. Based on the schematic it looks like 97256F is for recirculation vs outside air.Not impressed having to fork out money on a new vehicle because of their design flaw! - girons , Sherwood Park, AB, Canada. Maximize. The 2017 Hyundai Tucson has 6 problems reported for a/c ...HYUNDAI TUCSON AC COMPRESSOR NOT WORKING, AC BLOWS HOTIf you have Hyundai Tucson and the ac compressor is not working / ac compressor is not engaging and the...Problem #1: A wrong thermostat setting. To ensure that your AC is blowing cool air, you want to ensure that your thermostat is set to: COOL not HEAT. AUTO not ON. When your thermostat is set on AUTO, it will only blow air when your AC is on and has cooled the air. On the other hand, when your thermostat is set to ON, it will blow air constantly ...When the AC was turned on, the noise would be very noticeable plus no cold air blowing. Maybe in your case it's starting to go bad but hasn't fully crapped out yet. Ended up being $1,300 including parts and labor, done at the Hyundai stealership. This is an older thread, you may not receive a response, and could be reviving an old thread.Make sure the control dial is turned fully clockwise to engage maximum heat. Check that the coolant level is adequate. Low fluid can prevent hot coolant from circulating properly. Top up if needed. Inspect hoses and connections for leaks or cracks that could allow hot coolant to escape. Tighten connections or replace damaged hoses.When that happens the cold air will become warmer ind if you are drawing in outside air you may notice an increase in humidity. After a brief period of time (20 - 30 seconds give or take depending on conditions) the compressor will engage again and the air will return to being cold. That is the way that this system operates and is normal. ….

Driver side seem working very well with cold air blowing out But on the passenger side, hot air blowing out. I turned on Dual mode, leave driver side with 70F and turn down passenger side for 65F and now it blow cold air. Then I tried to turn off Dual mode, leave both of them at 70F and it happens again, cold air on Driver side and hot …Used the heater, then tried to use Air conditioner, now only blows heat, even when i move the temp control to - Hyundai 2006 Tucson question Search Fixya Press enter to search.97157-3T000 Genuine Hyundai Intake Actuator Assembly. Genuine 97157-3T000 Intake Actuator Assembly fits 2014-2023 Hyundai Palisade, Tucson. HyundaiPartsDeal offers 971573T000 for $38.42. www.hyundaipartsdeal.com. Make sure you complete the "Check Fit". Note the diagram calls out one on the right side and one on the left.The most common causes for AC fan blower motor not working in Hyundai Elantra are blown fuse, bad relay, resistor or control module malfunction and faulty blower motor. However, a bad electrical connector or broken wire, or a defect in the climate control unit can also cause the blower motor to stop working. 1.First, ensure that the temperature knob in your car is turned to “cool.” If it’s not, that could be why your air conditioner is blowing warm air. Next, check the Freon levels in your car. If they’re low, that could …Hi there, can someone bring me light. My Tucson blows hot air on the passeger side and cold in the driver side. I believe is the acurator but not sure and where is located. I found the one in the driver side but I couldn't find the one in the passeger side. Can someone let me know where the acurator is located. I will appreciate it. Thanks!AC blowing hot air. 2012 Hyundai Elantra. Asked by Visitor in Mountain View, CA on . July 10, 2019. All the time, freon Ok . ... Tags: air conditioner, hyundai, elantra. 1 reply Report. Answer. Popular Answer. DaveJM on . July 10, 2019. Air conditioning problems can originate by one of the following general areas: 1) A problem with the ...Recalls are federally required to address safety concerns. Service campaigns are Hyundai repairing problems before they become problems. 70% of "recalls" you have done are actually just minor updates/repairs that are referred to as service campaigns. Service writers use the two terms interchangeably though they're very different. 1. Reply. Share.3.4 Insight into Other Potential Causes Contributing to Hyundai Sonata AC Problems. 4 Common Issues with Hyundai Sonata AC: Compressor Failure, Refrigerant Leaks. 4.1 Compressor Failure: A Cooling Efficiency Nightmare. 4.2 Refrigerant Leaks: A Sneaky Culprit. 4.3 Importance of Timely Repairs.Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. 1 (855) 347-2779 · [email protected]. Read FAQ. GET A QUOTE. Hyundai Tucson Car AC Repair costs starting from $372. The parts and labor required for this service are ... Hyundai tucson ac blowing hot air, Hyundai Tuscon AC blowing hot air Safety Question Hi, I have a Hyundai Tuscon 2021 which I bought few years ago and the ac is blowing hot air even when on the coldest setting. I called Hyundai and they mentioned they ll need to diagnose which is 200$ and only after the diagnosis they can tell if it ll be covered under warranty or not. ..., How does a water-cooled air conditioner work? Advertisement There are several different ways that water is used in air conditioning. The most common use is in cooling towers. A coo..., When the air conditioning in your 2019 Hyundai Tucson goes out, head to Firestone Complete Auto Care for Hyundai A/C service and repair. Schedule an Appointment ... An A/C blowing hot air has several possible root causes. There could be an issue with your compressor clutch, a blown fuse, a leak, or a clog in the expansion valve. ..., 323 posts · Joined 2007. #1 · Nov 1, 2016. About 6 months ago one day my AC was just blowing hot air, but when I went to look at it later then it was working fine. It just happened again today, so I pulled over and popped the hood. The pulley on the AC compressor was just freewheeling with the serpentine belt, then I heard it click and the ..., It doesn't look much like the one in the diagrams that wongpfh kindly posted, but it isn't working and after removing it, adjusting the flap by hand blows nice hot air out of the vents. So, for anyone with the same problem on a RHD Tucson, the actuator on the driver's side controls which vent the heater blows air out of., Today at its special launch event, EcoFlow launched a flurry of new products, including a "Whole-Home Backup Power Solution," a battery-powered fridge and a portable battery-powere..., Jun 30, 2020 ... Cold Heat? Hot AC? Diagnose Temperature Problems In Your Car or Truck. 1A Auto: Repair Tips & Secrets Only Mechanics Know · 197K views ; AC Blows ...., Turbo. Home. Hyundai. Tucson 2017. Air Conditioner / Recharge Freon. How to Add Refrigerant to a 2017 Hyundai Tucson Eco 1.6L 4 Cyl. Turbo. Hyundai Tucson Model …, T. trooper10 Discussion starter. 2 posts · Joined 2011. #1 · Aug 22, 2011. I traded my 2006 Sonata for a 2012 Tuscon a month ago. I love the car, but the ac never gets cold. It blows cool then warm then cool then warm. I brought it to the dealer and they had it for a week, said they refilled and replaced almost everything, and said it was fixed., Hyundai Tucson 2016 Tucson 74000 miles. Air conditioning. AC not blowing cold when air is on. Marie from United States 2 years ago . MA. Comment Same issue here. ... AC in rear blowing hot air but front is blowing cold Sierra 1999 Sierra. Front AC on max or Ac and blows cold. Rear ac control is set to high and blows but it is hot air., 57 Answers. Posted on Apr 17, 2009. SOURCE: need instructions on removing hyundai santa fe 01 fan belt ac. its your serpentine belt (thats what its called) and you will need a 3/8 ratchet and then find the belt tensioner. The tensioner has a spot where you need to put the ratchet into and pull or push depending on whatever way and that will ..., For More Info visit us at: http://1aau.to/h/cBh/It's hot out, and your AC isn't blowing cold. What now? Watch this video! Andy shows you several common failu..., May 12, 2023 · It could be a number of issues, such as refrigerant leaks, faulty compressor or compressor clutch, blocked air vents, faulty thermostat, broken cooling fans, a blown fuse, electrical problems, a broken condenser and blower motor issues. All of these issues can cause your AC unit to stop operating properly. If you start to notice hot air blowing ... , 2007 Hyundai Tucson. AC started blowing hot air and noticed the engine light was hot. The coolant reservoir is full and didn't need much water. What can be the problem. We are away from home. Mechanic's Assistant: Many things can cause trouble with the A/C. Some simple, some complicated., The most common causes for AC blowing hot air in Lexus RX are low or overcharged refrigerant, compressor malfunction, dirty condenser or evaporator coils, faulty blend door actuator, defective evaporator temperature sensor, bad AC pressure sensor, and bad fuse or relay. Less common causes are clogged expansion valve or orifice tube, overcharged ..., A/C blows hot air. I have a 2015 Hyundai Tuscon that I've owned since Feb 2016. Worst decision ever. 4 times on journey's over 200kms, the AC stops working and starts blowing hot air. It only ..., Hyundai Tucson The AC on the drivers side of my 1.6 Limited only blows hot air. The passenger side blows cold. Additionally the door lock seems to be stuck on the drivers side as well, as i have to hi … read more, When the air conditioning in your 2017 Hyundai Tucson goes out, head to Firestone Complete Auto Care for Hyundai A/C service and repair. ... An A/C system that starts off blowing cold air but then turns warm may be due to a clogged expansion valve, faulty compressor clutch, blown fuse, or leak. ..., Hyundai Tucson The AC on the drivers side of my 1.6 Limited only blows hot air. The passenger side blows cold. Additionally the door lock seems to be stuck on the drivers side as well, as i have to hi … read more, Hyundai Tucson AC Heater Blend Door Actuator. Buy Online. Pick Up In-Store. Price. Set custom price range: to. $50 - $60 (1) $60 - $70 (1) ... Car AC Blowing Hot Air; Does the Car AC Use Gas? How to Get Rid of a Musty Smell in Your AC; How to Use Car Defrosters; Does AC Affect Gas Mileage?, It blew cold for about 8 seconds then it went right back to blowing hot air. Took it back and they had they master electrician look at it. It turns out that there was a short in the wiring harness for the ac. He said that he had actually just got back from a training conference that talked about that very problem with the model years around the ..., Less common causes are dirty or sluggish blower motor and faulty mode door actuator. 1. Clogged cabin air filter. Dirty AC filter is the leading cause of weak AC airflow in Hyundai Tucson. The pollen filter, also known as the cabin air filter or microfilter, is responsible for filtering the air that the passengers breathe in the cabin., When the air conditioning in your 2014 Hyundai Tucson goes out, head to Firestone Complete Auto Care for Hyundai A/C service and repair. Schedule an Appointment ... An A/C blowing hot air has several possible root causes. There could be an issue with your compressor clutch, a blown fuse, a leak, or a clog in the expansion valve. ..., 1. I have a Hyundai Tucson 2005. Bought it recently. The AC gives cold air for some time (like 20-30 min) and then blows hot air. If I turn it off and turn on again, it will still give hot air. It may again give cold air after I turn if on after a long time. The Freon level is okay., Posted on Aug 29, 2008. Generally at idle if the system blows hot air is because air is restricted to the condessor coil which is mounted on the front of radiator. the solution to this is to power wash the dirt bugs and road grime from it this will alow the air to flow over the coils and fins. also mmake sure that the system is fully charged ..., This cools down the air before it gets blown out of the ventilation system into your car to keep you comfortable. Most systems are designed to blow very cold air, between 32 and 40 degrees! These cooling coils, called the evaporator, is where the actual cooling of the air happens. These coils are cooled by cold refrigerant flowing through them., Let's say we repair your 2016 Hyundai Tucson A/C system. We will also perform an A/C evacuation and recharge. To do this, one of our technicians will remove the refrigerant in your A/C system (if there is even any left to remove). Then, they’ll perform an evacuation (also known as a discharge) on the entire system per Hyundai guidelines., It doesn't look much like the one in the diagrams that wongpfh kindly posted, but it isn't working and after removing it, adjusting the flap by hand blows nice hot air out of the vents. So, for anyone with the same problem on a RHD Tucson, the actuator on the driver's side controls which vent the heater blows air out of., AUTOMATIC. 100,000 MILES. As the temperature has began to drop around here so did the heat in my wife's car. First only high speed would work but that was an easy fix and replaced the blower motor resister. That is fixed however she is only getting hot air from the driver side vent. The center two vents are warm and the passenger side is cold., Noticed yesterday that the AC on my 2017 Tucson is not working properly. With the AC on high and temp set to lowest cold setting, it'll blow cold air and then warm air and it'll keep cycling between the two, cold and then warm. I have not done anything different to the car since I bought it in October 2016., The AC suddenly starts blowing hot/warm air, this happens randomly and when the air is warm there is an awefull smell. I have got the freons filled, deodourized the cabin and replaced the cabin filter. After 2 trips to the hyundai service center and 1 to a local kwik car shop the mechanic was able to tell me that it is not a mechanical problem., The most common causes for AC blowing hot air in Hyundai i30 are low or overcharged refrigerant, compressor malfunction, dirty condenser or evaporator coils, faulty blend door actuator, defective evaporator temperature sensor, bad AC pressure sensor, and bad fuse or relay. Less common causes are clogged expansion valve or orifice tube ..., Maximize. The 2016 Hyundai Tucson has 12 problems reported for a/c stopped working. Average repair cost is $1,100 at 23,450 miles.