2020 Chevrolet Trax AC Isn't Working

Common Causes of AC Malfunctions in Your 2020 Chevrolet Trax and How to Fix Them

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Reviewed by
Devin Cabugcal
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 2020 Chevrolet Trax 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 2020 Chevrolet Trax?

When your 2020 Chevrolet Trax's AC isn't functioning properly, start with the simplest solutions to diagnose the problem effectively. First, verify that the thermostat settings are correct; sometimes, the AC may not be cooling simply due to an incorrect temperature setting. Next, inspect the air filters, as dirty or clogged filters can significantly hinder airflow and cooling efficiency. If the settings and filters are in order, check the refrigerant levels, as low refrigerant can lead to inadequate cooling. Look for any signs of leaks in the AC system, such as oily residue, which can indicate a refrigerant leak that needs immediate attention. Additionally, ensure that the compressor is engaging when the AC is activated; a malfunctioning compressor may require repair or replacement. Finally, examine the electrical connections related to the AC system for any signs of corrosion or loose connections, as these can prevent the system from operating correctly. By following these diagnostic steps, you can effectively troubleshoot and potentially resolve the AC issues in your Chevrolet Trax before seeking professional assistance.

What are the common problems that could cause the AC to stop working in a 2020 Chevrolet Trax?

When the air conditioning system in your 2020 Chevrolet Trax 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, leading to inadequate cooling. Another common issue is a faulty compressor; if the compressor fails, it won't circulate the refrigerant properly, resulting in a lack of cool air. Additionally, electrical problems such as blown fuses, malfunctioning relays, or damaged wiring can disrupt the AC's operation, preventing it from turning on or functioning correctly. A clogged or leaking condenser can also hinder the system's ability to cool the air effectively, as it plays a crucial role in dissipating heat. Lastly, a malfunctioning thermostat may fail to regulate the temperature accurately, further impacting the AC's performance. By understanding these common problems, you can take the first steps toward diagnosing and potentially fixing the AC issues in your Chevrolet Trax.

How urgent is it to repair the non-functioning AC in a 2020 Chevrolet Trax?

When faced with a non-functioning AC in your 2020 Chevrolet Trax, the urgency of repair cannot be overstated. The discomfort caused by a malfunctioning AC can significantly detract from your driving experience, especially during sweltering summer months or on long road trips. More critically, a faulty AC system can lead to dangerous driving conditions; fogged-up windows due to humidity can obscure visibility, increasing the risk of accidents. Additionally, the heat buildup inside the vehicle can lead to driver fatigue, impairing reaction times and overall safety. Beyond immediate comfort and safety concerns, neglecting AC repairs can result in more severe mechanical issues, potentially leading to costly repairs down the line. Therefore, addressing AC problems promptly is essential not only for maintaining a pleasant driving environment but also for ensuring the safety and longevity of your vehicle.

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