2019 Kia Soul EV AC Isn't Working

Common Causes of AC Malfunctions in Your 2019 Kia Soul EV and How to Fix Them

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Reviewed by
Bo Fader
Written by RepairPal Car Genius
Updated January 14, 2025
0%
37% chance it's the
Refrigerant Leak
0%
21% chance it's the
Climate Control Electrical Issue
0%
12% chance it's the
AC Compressor
0%
30% chance it's
Something else
The most common reasons a 2019 Kia Soul EV AC isn't working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor.
  • Refrigerant Leak: A refrigerant leak can occur due to damaged hoses, seals, or connections, resulting in decreased cooling efficiency in the air conditioning system.
  • Climate Control Electrical Issue: A faulty climate control module or a blown fuse could be causing the electrical issues in the climate control system.
  • AC Compressor: A faulty AC compressor may be due to a lack of lubrication, electrical issues, or internal mechanical failure, resulting in inadequate cooling performance.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

What are the initial diagnostic steps to take when the AC isn't working in a 2019 Kia Soul EV?

When your 2019 Kia Soul EV's AC isn't functioning properly, start by checking the thermostat settings to ensure they are correctly adjusted. Sometimes, the simplest solution is just a matter of setting the desired temperature. Next, inspect the air filters; if they are dirty or clogged, they can significantly hinder airflow and cooling efficiency, so replacing them can often restore functionality. It's also crucial to examine the refrigerant levels, as low levels can lead to warm air blowing from the vents. If you suspect low refrigerant, it's advisable to have a professional assess and refill it if necessary. Additionally, look for any visible leaks in the AC system, as these can indicate a loss of refrigerant and require immediate attention. Testing the compressor is another vital step; ensure it engages when the AC is activated, as a malfunctioning compressor may need repair or replacement. Lastly, check the electrical connections related to the AC system for any signs of corrosion or looseness, as faulty connections can disrupt the system's operation. By systematically following these steps, you can effectively diagnose and address common AC issues in your Kia Soul EV.

What are the common problems that could cause the AC to stop working in a 2019 Kia Soul EV?

When the air conditioning system in your 2019 Kia Soul EV ceases to function, it can be frustrating, especially during hot weather. One of the most frequent culprits is low refrigerant levels, which can hinder the system's ability to cool the air effectively. If you suspect this is the issue, checking for leaks and recharging the refrigerant may be necessary. Additionally, electrical problems can arise, such as a blown fuse or a malfunctioning compressor clutch, which can disrupt the entire AC operation. It's also important to inspect the air filters; if they are clogged or dirty, they can significantly restrict airflow, leading to poor cooling performance. Another potential issue is the compressor itself, which may fail due to wear and tear or a faulty clutch. Lastly, thermostat problems, including a faulty sensor or a stuck thermostat, can prevent the AC from regulating temperature properly. By understanding these common problems, you can take the first steps toward diagnosing and fixing the AC issues in your vehicle.

How urgent is it to address the non-functioning AC in a 2019 Kia Soul EV?

When your 2019 Kia Soul EV's air conditioning system fails, it’s crucial to recognize the urgency of the situation. Driving without a functioning AC in hot weather can lead to severe discomfort and health risks, particularly for vulnerable passengers like children and the elderly. Beyond personal comfort, a malfunctioning AC can detract from your overall driving experience, making it harder to concentrate on the road, which could compromise safety. Additionally, the AC issue may indicate a more significant problem within the vehicle's cooling system, potentially leading to overheating and engine damage if left unchecked. Ignoring the AC repair can also escalate costs, as minor issues can develop into major repairs over time. Therefore, while it may not seem like an immediate emergency, prioritizing the repair of your AC system is essential for maintaining a safe, comfortable, and efficient driving experience.

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