Hyundai tucson ac blowing hot air

Your Hyundai has an auto AirCon system. When the AirCon is turned off the switch for the AirCon opens a valve on the heater inlet to allow hot water into the heater. If the switch or the valve fail then the heater does not receive hot water and blows cold. You make no mention of overheating or warning lights coming on, so I would assume the ...

Hyundai tucson ac blowing hot air. The most common causes for AC blowing hot air in Infiniti Q50 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 ...

More Americans are installing central air conditioning as heatwaves become more common. Americans have been cranking up the AC as heatwaves become more frequent. Nearly 90% of Amer...

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.You need to check a few things: A. whether the hot air coming in is hot OUTSIDE air, or B. is the air HEATED by the system.... Keep the AC on, turn the temp knob to the coldest position. A. Check late night, when the outside temp. is low (if that ever happens these days). If it's cool outside and hot air comes in (when the engine has been ...Jun 3, 2016 · The 2016 Hyundai Tucson has 30 problems reported for a/c intermittently blows warm air. Average repair cost is $580 at 11,050 miles. (Page 1 of 2) 9 posts · Joined 2005. #1 · Feb 9, 2022 (Edited) The aircon on my 2016 Tucson was working erratically lately, it would cool for a short time and them warm air will enter the cabin, this will alternate every 1-2 minutes. I had the aircon gass vacuumed out and refilled correctly by professionals but this didn't fix the problem.14. Plastic bag stuck on the exhaust pipe. The cause of the burning smell in your Tucson could be as simple as a piece of garbage, like a plastic bag, stuck on the exhaust system. Inspect the undercarriage of your vehicle for any sign of garbage, including the muffler, the exhaust pipe and the catalytic converter. 15.2008 Elantra Heater not working? AC blows cold air, but not hot air. Push A/C button is always on green. The (air speed) 01234 button is also always on green. the Push button turns on and off orange whenever I click it. Anyways, the AC doesn't blow any hot air... always just cold. I've adjusted the dial to red and have left it there for a long ...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 blower motor is the central component of the air conditioning system in Hyundai Palisade, 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 Palisade. Hyundai Palisade - (Luxury Fred Sherman / Shutterstock)Glove box . Steering wheel. Disconnect the passenger's air bag connector (A). Loosen the bolts and nut, then remove the crash pad (B). Carefully remove the crash pad through the front door opening. Installation is the reverse of removal. NOTE: Make sure the crash pad fits onto the guide pins correctly.Hello good morning my name's Caesar and I have a 2012 Hyundai Tucson 2.0 L and I'm having a problem with the air conditioning system where it starts blowing cold but after 8 or 12 minutes it starts blowing cool like outside air the AC compressor disengages and is not working at that point. I was wondering if I could get some help with this I did do a Evac and recharge and vacuum and I put 1.1 ...WHY AC BLOWS WARM HOT AIR HYUNDAI KIA GDI ENGINE, AC NOT WORKING FIXIf you have Hyundai or Kia the ac blows warm air instead of blowing cold air and you wond...TOP 5 WHY AC AIR CONDITIONER DOES NOT WORK, AC BLOWS HOT ON HYUNDAI SONATA ELANTRA SANTA FE TUCSON VELOSTERIf you have Hyundai and you want to know the top 5...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 Santa Fe. 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.

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 ...According to About.com, if your air conditioner keeps blowing fuses or tripping circuit breakers, it is because the appliance is trying to draw more current than the fuse or breake...Are you looking for a unique and unforgettable experience to share with your loved one? Look no further than a hot air balloon ride for two. Soaring through the sky, hand in hand, ...Hyundai Elantra - (Jonathan Weiss / Shutterstock) The most common causes for AC blowing hot air in Hyundai Elantra 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. AC COMPRESSOR BLOWS COLD AIR THEN WARM AIR HYUNDAI TUCSONIf you have Hyundai Tucson and the ac blows cold at first and a few seconds later the a/c starts to ...

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While your 2022 Hyundai Tucson’s air conditioner is being serviced, we’ll also do an A/C evacuation and recharge. During this process, a technician will remove the old refrigerant from the A/C system. Next, they will evacuate the system according to Hyundai's recommendations. Finally, we’ll recharge the A/C system with new refrigerant and ...Answers. AC blows hot air, freon ck and is good no leaks, plenty of pressure, found the diode was blown. The diodes can fail but they typically fail open, not shorted. The diode should block current flow when the clutch is engaged and be a path to dampen the inductive kick caused by the collapse of the magnetic field when the clutch is turned off.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)The most common causes for AC blowing hot air in Hyundai Elantra 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 ...Step 4: Turn the Air Door Pivot. Before installing the new actuator it's a good idea to manually turn the blend door in both directions to ensure it is not stuck which will cause the new actuator to fail. Grasp the door pivot and move it back and forth to its full travel, it should move freely. If you cannot move the blend door an obstruction ...My air conditioner blows hot air until driven at highway speed for 5-10 minutes. I changed one 10 amp fuse and it - Answered by a verified Hyundai Mechanic. ... I have a 2008 Hyundai Tucson, and I put a new heater core in last year after a flush, new thermostat, and new antifreeze.

Santech Kit A/C Kit P96-40680. Part # P96-40680. SKU # 928509. Limited-Lifetime Warranty. Check if this fits your 2010 Hyundai Tucson. Notes: A/C Compressor Kit. DVE16 PV6. Condenser replacement is required for 1996 and later microchannel condensers as they cannot be flushed. PRICE: 494.99.Jul 1, 2023 · 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. 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. ...Here's a sample chart for discharge air temperature for R134a coolant in an auto AC: New photo by Jay _ The AC will heat or cool more or less aggressively according to the climate control "auto" mode setting (number of lights lit) and the driving mode setting also (eco less aggressive than sport).WHY AC BLOWS WARM HOT AIR HYUNDAI KIA GDI ENGINE, AC NOT WORKING FIXIf you have Hyundai or Kia the ac blows warm air instead of blowing cold air and you wond...A Leak in the A/C System. A small refrigerant leak is the most common reason a car's A/C gradually loses its cool. A leak is typically caused by a mixture of moisture and refrigerant that, when combined, creates a corrosive acid that eats away at seals, valves, and hoses in the A/C system. A leak in your A/C system could be causing …I have a 2011 Hyundai Tucson. The a/c has gradually deteriorated over time to the point where it no longer produces cold air. I suspected a low charge and bought an Avalanche recharge kit from the local auto parts store. When I connect to the low side with everything running I get a pressure of ~95 psi. I live in Florida and the temp was 90+F.Experience: ASE Master Auto Technician. Verified. Hello, you have 3 actuator motors, Small electric motors that control temp, direction of airflow as well as recir /fresh air, A clicking sound and no control of air direction usually means the mode door actuator is bad, it is located on the drivers side of the HVAC ,mounted on the side, .2024 Hyundai Tucson. The most common reasons a 2024 Hyundai Tucson ac isn't working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. 0 %. 37 % of the time it's the. AC Refrigerant Leak.

So our 2014 Hyundai Tucson (GDi) cooling fan doesn't seem to come on when it's hot or when the ac is on. The ac only blows cold when the car is moving and the car sometimes overheats when idling. I had a can of AC Pro on hand that …

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.In this article, you will learn about the Hyundai Tucson air conditioning problem, the reason, and the solution. Hyundai Company introduced the first Hyundai Tucson SUV in 2005, and many models came annually with more advancements. The Hyundai manufacturers in South Korea came up with the crossover compact SUV …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...Hyundai HCN News: This is the News-site for the company Hyundai HCN on Markets Insider Indices Commodities Currencies StocksIf an air conditioning unit has been designed for mounting in a window, the back part must be outside in order for the unit to function properly. These air conditioner units are de...Now I think you mean when the climate control is off it blows air. This is because as you go along, the wind from driving forces some air down the ducts, it is moving slower than normal, and hence can pickup more heat, and so it can get hot. The aircon compressor is turned off to prevent icing and to save fuel, and so there is no cooling."5. Engine Coolant Temperature Sensor malfunction - if the sensor is lying, telling the engine computer that the temperature of the engine is above 230 degrees, the computer will shut down the A/C. This is why you should have the problem properly diagnosed. Hope this helps.

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If your hyundai tucson’s air conditioning system isn’t distributing cold air uniformly, it’s a clear indication that there’s a problem with the blend door actuator. Also, strange noises and hot air blowing through the ac vents can indicate trouble. Fortunately, there are various diagnostic tests to identify such issues. To get started ...2007 Hyundai Tuscon A/c Blows Hot Air When Idling. Air Conditioning Problem 2007 Hyundai Tuscon 4 Cyl Automatic I've Had My Air Recharged And Checked Out Twice. The Mechanic Says... Asked by beth24 · 2 ANSWERS. 2007. HYUNDAI TUCSON. VIDEO. Fix an Air Conditioning Not Working Video. Instructional repair video. GUIDE.The compressor is the heart of the air conditioning system in Hyundai Tucson. It is not only responsible for pumping the refrigerant throughout the AC system but also converting the refrigerant from gaseous state to liquid state as it passes through the condenser. If the compressor fails, the AC will only blow hot air. See more2004 Hyundai Santa Fe 2.7 4WD and the AC is blowing hot air. 1. AC is charged and has the correct pressure and no leaks 2. Compressor (new last year) Clutch is spinning and engaged 3. Checked fuses and all appear in working order 4. The fan settings work (low to high) with what i feel is the correct amount of air "volume" at each settingMy 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 …19 September 2023 by Alex Blake. The most common reasons a Hyundai Tucson AC isn’t working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. When the air conditioning in your Hyundai Tucson blows hot air, it’s likely due to a refrigerant leak.It should be in the heating/cooling section... Here's what they suggest to check for if there is no blower operation: HTR Fuse. Blower relay. Blower motor. Blower resistor. Blower speed control switch. Wire harness. If any of these are bad you have to replace them...1. Cool off the interior first before while you use the fan without AC. Open your windows and vent the majority of the hot cabin air out while setting your cabin air system to full fan speed, 100% cool, AC off, and intake mode. This will ensure the duct system is cooled off as well as the interior air it recirculates. 2. ….

AC fan not blowing hard enough. Jump to Latest Follow ... On my '08 Tucson....I just changed the Blend Door Actuator on our "new" car. ... Hyundai Forum is a community for all Hyundai Owners to talk and learn all about their favorite subject: Hyundai cars from the Sonata to the Elantra and even the new Kona! Show Less .It is almost hot air while the passenger side is cool. ... My 1999 Hyundai Elantra is blowing cold. Have a new thermostat, flushed system, all hoses are hot. There is a vacuum actuator (picture) that works for defrost and internal ventilation. ... Used Hyundai Tucson. 1,048 Great Deals out of 28,076 listings starting at $1,100.TOP 5 WHY AC AIR CONDITIONER DOES NOT WORK, AC BLOWS HOT ON HYUNDAI SONATA ELANTRA SANTA FE TUCSON VELOSTERIf you have Hyundai and you want to know the top 5...Be sure it is set to cool. If the thermostat is set to cool, check the temperature setting to be sure someone hasn’t changed it. If it is off, set to heat, or set for constant fan (sometimes simply labeled “on”), switch it back to cooling operation. After the system kicks on, wait a few minutes, then check for cold air blowing from the ...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 …2). Sunlight. If you leave the car in direct sunlight on a hot day, the sunlight will raise the temperature of the air in the vents. That hot air will blow into the cabin once the car starts moving. 3). Blend Door. Heat is flowing into the cabin from the engine because the blend door is stuck.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;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 ...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.So turn your temp to its lowest, turn the system off and you should be getting ambient temps coming through the vents. If the car has been used and is sitting off for a bit.. It tends to heat up the ducts from the engine heat.. Then it takes a few minutes for outside air to cool down the vents to ambient temps.. 2018 Kona Limited. Hyundai tucson ac blowing hot air, 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. ..., Let's say we repair your 2018 Hyundai Tucson A/C system. We will also perform an A/C evacuation and recharge. To start this process, a technician will flush out the old refrigerant from your vehicle’s A/C system. Next, they will evacuate the system according to Hyundai's recommendations. Finally, we’ll recharge the A/C system with new ..., A rough idle when the air conditioning is on may be caused by: A faulty or dirty IAC valve. A dirty throttle body. A faulty cooling or condenser fan. Other faulty systems or components, depending on the model. The following sections let you explore the most common causes., Hyundai tucson 2006 start overheating out of. Waterpump, seems like a likley culprit. Your Ac compressor belt runs over your water pump. when the ac is on it puts more load on your engine , your water pump may be defected and not able to handle the extra load. 06 Hyundai sonata a/c stopped working., Jun 27, 2022 · By changing the temperature of your AC system, you can temporarily stop the noise due to a faulty blend door actuator. You may also contact a professional to fix any major issues in the blend door actuator. These are some of the solutions to the Hyundai Tucson air conditioning problem. We hope this article on the Hyundai Tucson air conditioning ... , According to About.com, if your air conditioner keeps blowing fuses or tripping circuit breakers, it is because the appliance is trying to draw more current than the fuse or breake..., The most common causes for AC blowing hot air in Mercedes-Benz GLE 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 ..., 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. , 1. AC Blowing No Air at All. Usually the culprit. If your Hyundai Tucson has no air moving through the climate system at all, that's a lot easier to diagnose than the air that is blowing not being cool enough. When there's no air flowing through the vehicle's cabin, a bad blower motor usually causes this scenario., How Your Car's Air Conditioning System Works. 5 Reasons Your Car AC Might Be Blowing Hot Air. — Electrical System Malfunction. — Low Refrigerant Level. — Bad Compressor. — Malfunctioning Condenser. — Broken Cooling Fans. Recharging Your Car's AC System. Car Air Conditioning Repair Cost., 1745 posts · Joined 2012. #2 · Dec 12, 2016. The mode control actuator is located at the heater unit. It adjusts position of mode door by operating mode control actuator based on signal of A/C control unit. Turning mode select switch makes the mode control actuator shift in order of vent→ B/L → floor → mix→defrost., Note: Dirty cabin air filter mostly only leads to reduced cooling. If only hot air comes out of the air vents in your Elantra, then the problem probably lies somewhere else. 2. Dirty or clogged condenser. Like the radiator, the air conditioning condenser on Hyundai Elantra sits at the front of the vehicle and is responsible for releasing the heat …, When the air conditioner in your 2013 Hyundai Sonata 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., The most common causes for AC blowing hot air in Hyundai Tucson 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., My air conditioner on my 1998 Sonata is working but the high speed fan setting doesn't put out enough air to be comfortable (I'm in Tucson and it's pretty hot). It blows; it just doesn't blow hard enough. Is this a known issue on this model? Thanks. jor, 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., The most common causes for AC blowing hot air in Hyundai Kona 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 ..., Nov 2, 2023 · 2017 Hyundai Tucson AWD Limited Ultimate 1.6T. 46,xxx (Approximate Mileage when problem occured) occured ~1 month ago. A/C stopped blowing cold. It was blowing ICE COLD, turned off vehicle and started ~1 hour later. A/C wouldn't blow cold. - If I push the A/C button inside the car, with the car idling, turning the A/C on increases the RPMs and ... , The most common causes for AC blowing hot air in Infiniti Q50 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 ..., Hyundai Tucson. The most common reasons a Hyundai Tucson ac isn't working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. 0 %. 37 % of the time it's the. AC Refrigerant Leak., Fuse box diagram (location and assignment of electrical fuses and relays) for Hyundai Tucson (TL; 2016, 2017, 2018, 2019, 2020, 2021)., If voltage goes to the blower motor, it'll need replacing. If there's no voltage, test the resistor (YouTube). 2. AC System Not Blowing Cold Enough. The most common reason for your Hyundai i10's AC not blowing cold enough is low refrigerant levels, followed by a dirty evaporator or condenser issues (bad or clogged)., bluecar1. 8354 posts · Joined 2016. #5 · May 30, 2018. the AC runs off the traction battery so is independent of the ICE. but the car needs to be "ON" for the AC to run because of the drain on the traction battery. 2022 Intense Blue Hyundai Ioniq PHEV Premium SE. Location Kent, UK. Save Share., Aug 2, 2019 · Pressure - done (by the dealer, there goes $180... also that guy) A/C isn't slow or intermittent, more like the car thinks the passenger side ambient temp is 65 while the driver side knows it's actually warmer. When it's 80 outside, and the AC is set to 'auto' at 70, driver side blows cold, passenger blows hot. , If voltage goes to the blower motor, it’ll need replacing. If there’s no voltage, test the resistor (YouTube). 2. AC System Not Blowing Cold Enough. The most common reason for your Hyundai Accent’s AC not blowing cold enough is low refrigerant levels, followed by a dirty evaporator or condenser issues (bad or clogged)., Air conditioning pushes out HOT air when on Max and warm air when on normally. Haven't yet checked the fuses but not sign of engine load when air conditioner switched on. ... Hyundai Tucson The AC on the drivers side of my 1.6 Limited only blows hot air. The passenger side blows cold. ... i have a 2006 hyundai tucson and it keeps blowing the ac ..., 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., Hyundai tucson 2006 start overheating out of. Waterpump, seems like a likley culprit. Your Ac compressor belt runs over your water pump. when the ac is on it puts more load on your engine , your water pump may be defected and not able to handle the extra load. I have a 2006 hyundai elantra. It drives fine for a little while, but then it starts ..., A/C & Heat working, but air not coming out of all vents. -When I have only the dash vents on, only the 2 on the ends of the dash work, the ones in the middle do not. I have tried closing the outer vents, and then I can get a trickle of air our of the middle vents, even on highest setting (again, hear air being blown) It will blow cold and hot ..., Recharge the A/C in Your Tucson. When we perform an A/C repair on your 2017 Hyundai Tucson, we’ll also do an A/C evacuation and recharge. To start this process, a technician will flush out the old refrigerant from your vehicle’s A/C system. Then, they’ll perform an evacuation (also known as a discharge) on the entire system per Hyundai ..., A Leak in the A/C System. A small refrigerant leak is the most common reason a car's A/C gradually loses its cool. A leak is typically caused by a mixture of moisture and refrigerant that, when combined, creates a corrosive acid that eats away at seals, valves, and hoses in the A/C system. A leak in your A/C system could be causing …, 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 coolant level means low flow through the heater cores., 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 ...