2019 Chevrolet Traverse AC Isn't Working

Common Causes of AC Malfunctions in Your 2019 Chevrolet Traverse and How to Fix Them

Find Repair Location
Reviewed by
Aisha
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 Chevrolet Traverse 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 Chevrolet Traverse?

When your 2019 Chevrolet Traverse's AC isn't functioning properly, start by checking the thermostat settings to ensure they are correctly adjusted to a cool temperature, as this is a common oversight. Next, inspect the air filters; dirty or clogged filters can significantly hinder airflow, so replacing them can often restore AC performance. If the issue persists, examine the refrigerant levels using a pressure gauge, as low levels may require a recharge. Additionally, look for any visible signs of leaks around the AC system, as these can lead to refrigerant loss and reduced cooling efficiency. It's also crucial to check the AC compressor to confirm it engages when the system is activated, as a malfunctioning compressor can result in warm air blowing from the vents. Lastly, inspect the electrical connections for any signs of corrosion or looseness, and consider using a diagnostic tool to scan for error codes that may indicate specific issues. By following this structured approach, you can effectively diagnose and address common AC problems in your Chevrolet Traverse.

What are the common problems that could cause the AC to stop working in a 2019 Chevrolet Traverse?

When the air conditioning system in a 2019 Chevrolet Traverse stops working, 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 the refrigerant is low, it may indicate a leak somewhere in the system that needs to be addressed. Another common issue is a faulty compressor; if the compressor is not working properly, it will fail to circulate the 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, preventing it from functioning altogether. A clogged or leaking condenser can also impede the cooling process, as it is responsible for dissipating heat from the refrigerant. Lastly, a malfunctioning blower motor can lead to inadequate airflow, making it seem like the AC is not cooling effectively. By understanding these common problems, DIY enthusiasts can better diagnose issues and determine whether they can tackle repairs themselves or if professional assistance is needed.

How urgent is it to repair the non-functioning AC in a 2019 Chevrolet Traverse?

Repairing the non-functioning AC in a 2019 Chevrolet Traverse is an urgent matter that should not be overlooked. The discomfort caused by a malfunctioning AC can significantly affect the driving experience, especially during sweltering summer months or on long road trips. Moreover, the safety implications are critical; without a functioning AC, foggy windows can obscure visibility, increasing the risk of accidents. Additionally, neglecting AC repairs can lead to mechanical strain on other vehicle components, potentially resulting in more extensive and costly damage over time. Lastly, maintaining a fully operational AC system is essential for preserving the vehicle's resale value, as prospective buyers often prioritize the functionality of key features. Therefore, addressing AC issues promptly is vital for ensuring comfort, safety, and the overall longevity of your Chevrolet Traverse.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.