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\u00a9 2023 wikiHow, Inc. All rights reserved. Read the ten questions here; they will give you useful information that will help your mechanic diagnose the problem quickly. Start by inspecting the condition of the cabin air filter on your Sonata. If the condenser is dirty on your Sonata, the simplest solution is to clean it. If the problem is persistent, get your system to be flushed or. I took it to a shop, and they checked out the A/C and told me everything was working well except that it was half a pound low on refrigerant. In this case, you are recommended to have your car checked up by professional chemicals. % of people told us that this article helped them. I'm not a professional mechanic but I'm pretty handy. When this fails you will usually get no airflow, or extremely weak airflow. The only thing that helps is swapping with a new one. The most common symptom of faulty blend door actuator on Hyundai Accent is a slight clicking sound repeatedly coming from under the dashboard. We use cookies to make wikiHow great. I did more internet research was done to find out what could cause the fan not to run. Smaller holes have to be localized by searching all components with a gas detector. Whatever . ommf Member Posts: 1. The result is a defective compressor that can no longer be repaired. You can detect most of the problems related to your air conditioner by measuring the gas pressure of the system. Another complaint about the 2012 Hyundai Sonatas air conditioning system was posted in September of 2019 by owner Amanda S. This reviewer reports that while she hasnt had any major issues with her car, she did discover a leak in the air conditioning system. read more Daniel Chaidez Technician Diploma 6,648 satisfied customers 2015 Tucson with A/C problem. Content is for informational or entertainment purposes only and does not substitute for personal counsel or professional advice in business, financial, legal, or technical matters. Thus far I have the opposite experience with the air conditioning. Check for cooling fan problems using this simple guide and tips. Now I was stumped. someone. HubPages is a registered trademark of The Arena Platform, Inc. Other product and company names shown may be trademarks of their respective owners. Hyundai Sonata AC Problems Worth Knowing About. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Automotive Specialist. To do so, you will need a pressure gauge. Patient: 2014 Hyundai Santa Fe Probl." OC NY Mobile Mechanics on Instagram: "Customer State: Has Oil Leak, And AC Not Blowing Cold Air. Ed Beery. I started the car, turned on the A/C and never saw the fan run. Some model vehicle windows need clip with double-side tape to insatll because of plastic made frame.Features:1.Suitable For Hyundai Sonata 8 DN8 2020 2021 2022 20232.Blocking the strong ultraviolet radiation of the summer sun, but does not hinder your view, does not affect your view of the beautiful scenery outside the car.3.Anytime . Now I was getting somewhere! The two most prominent symptoms of a clogged up evaporator on your Accent are: Cleaning the evaporator on Accent is not a simple task. Check the system pressure. Anytime there is a problem with the temperature of the air conditioning system, it could be a problem with the blend door actuator. A bad temperature sensor (an ambient air temperature sensor, interior air temperature sensor, evaporator temperature sensor, or sunload sensor). NO PAYMENTS FOR UP TO 90 DAYS (OAC). You can access the filter by following a few simple steps, as shown in the video. If you see bubbles, that is where the leak is located. How to Reset a Traction Control Light (TCS), Reduced Engine Power: What It Is and What to Do When You See the Warning Light. Get a professional mechanic to fix this one. 21.9k Get notified about new defects, investigations,. Home Troubleshooting Hyundai Accent AC not working causes and how to fix it. Let us know. The result is a defective compressor that can no longer be repaired. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. A clogged or leaking condenser can also be the reason for air-conditioning not working properly on your Accent. If you dont see any leaks on the ground, you can. Let us help you get your credit started or rebuilt with our experienced team of professionals. Larger leaks may already be heard or you can find them with a leak detection spray. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. If the temperature is warm or room temperature, you either dont have enough refrigerant in the system, the refrigerant is leaking, or the compressor is broken. If there is no air flow or reduced air flow from the vents on your Hyundai Sonata, bad blower motor could be the culprit. At stop lights, it would still blow warm air. The two most prominent symptoms of a clogged up evaporator on your Sonata are: Cleaning the evaporator on Sonata is not a simple task. Dirty cabin air filter If you have ever felt frustrated when your A/C refuses to turn on and your temper is getting as hot as the air outside, maybe you can find the reasons for this issue in the following list: If your car aircon not functioning properly and you cannot detect any possible causes, it's advised to bring your car to a trusted auto repair center. Definitely! Some of the more notable issues that owners have reported with this model's AC include: Frozen AC compressors Lack of cold air Defective blower motors Refrigerant leaks Lack of rear-seat air vents Read on to learn more about these relatively common Hyundai Sonata AC complaints so you can better inform your own buying decision. On some earlier models, like the 2010 Sonata, dual-zone air conditioning is also standard on some upper-level trims. First I took it to my local dealer who said they could not fix it because "they didnt have the right high voltage equipment" ! More research revealed that there is also a fan located in front of the radiator on the passenger side; this is the radiator fan. Disconnect the battery or the fan connector if you need to work directly on the fan. Simple fixes that might get the car's AC system working. An AC thermostat that won't work can be incredibly annoying. A broken compressor is usually irreparable. 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