2017 Hyundai Veloster AC Isn't Working

Common Causes of AC Malfunctions in Your 2017 Hyundai Veloster and How to Fix Them

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Reviewed by
Andrew Hajjar
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 2017 Hyundai Veloster 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 steps to diagnose the AC issue in a 2017 Hyundai Veloster?

When diagnosing an AC issue in a 2017 Hyundai Veloster, it's crucial to start with a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Begin by inspecting the air filters, as clean filters are vital for optimal airflow; clogged filters can significantly hinder AC performance. Next, verify the refrigerant levels in the system, since low refrigerant can lead to inadequate cooling. If the refrigerant is sufficient, examine the AC compressor for any signs of damage or wear, as a malfunctioning compressor can severely impact cooling efficiency. Additionally, test the thermostat to ensure it is functioning properly, as a faulty thermostat can disrupt temperature regulation. Finally, check for any leaks in the AC system, as leaks can result in refrigerant loss and diminished cooling performance. By following these steps, you can effectively diagnose the AC issue and take the necessary actions to restore comfort in your vehicle.

What are the common problems that could cause the AC to stop working in a 2017 Hyundai Veloster?

When the air conditioning system in your 2017 Hyundai Veloster stops functioning, it can be frustrating, especially during hot weather. One of the most frequent culprits is low refrigerant levels, which can occur due to leaks or insufficient charging, preventing the system from cooling effectively. Another common issue is a faulty compressor; if the compressor is not engaging properly, it will fail to circulate refrigerant, resulting in warm air blowing from the vents. Additionally, electrical problems such as blown fuses or damaged wiring can disrupt the AC's operation, making it essential to check these components. A clogged or leaking condenser can also hinder the system's ability to cool air, as it plays a crucial role in dissipating heat. Lastly, if you notice weak airflow, the blower motor may be malfunctioning, which can significantly impact the overall cooling performance. By understanding these common problems, you can take the first steps toward diagnosing and potentially fixing the AC issues in your Veloster, ensuring a comfortable driving experience.

How urgent is it to repair the non-functioning AC in a 2017 Hyundai Veloster?

When faced with a non-functioning AC in a 2017 Hyundai Veloster, the urgency of repair cannot be overstated. The discomfort caused by a malfunctioning AC can significantly detract from the driving experience, especially during sweltering summer months. Moreover, the safety implications are critical; extreme heat can lead to driver distraction and discomfort for passengers, particularly those sensitive to high temperatures. Beyond immediate comfort and safety, neglecting AC repairs can adversely affect the vehicle's resale value. Prospective buyers often view a well-functioning AC as a key feature, and a neglected system may deter them or lower the vehicle's market price. Additionally, delaying repairs can lead to more severe mechanical issues, resulting in costly repairs that could have been avoided with timely attention. Therefore, addressing AC problems in your Veloster is essential not only for a pleasant driving experience but also for safeguarding your investment and ensuring the vehicle remains in optimal condition.

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2017 Hyundai Veloster AC Issues: Causes & Solutions