2015 Dodge Durango AC Isn't Working

Common Causes of AC Failure in Your 2015 Dodge Durango and How to Fix Them

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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 2015 Dodge Durango 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 steps to diagnose the AC issue in a 2015 Dodge Durango?

To effectively diagnose the AC issue in your 2015 Dodge Durango, start with a systematic approach that prioritizes simpler checks before moving on to more complex diagnostics. Begin by inspecting for any refrigerant leaks, as a lack of cold air is often a sign of this problem. Next, examine the cabin air filter; a clogged or dirty filter can significantly hinder airflow and cooling efficiency. If the air is still not cold, test the refrigerant levels, since low levels are a common culprit for inadequate cooling. Additionally, check the condenser for any debris that may be obstructing airflow, as this can also affect performance. Be mindful of other potential issues, such as clogged components like the evaporator coils, which can freeze if refrigerant levels are low. If the air is cool but not cold enough, consider recharging the AC system to restore optimal function. By following this diagnostic approach, you can identify and address the AC issues in your Dodge Durango effectively.

What are the common problems that could cause the AC to stop working in a 2015 Dodge Durango?

When troubleshooting the air conditioning system in a 2015 Dodge Durango, it's essential to understand the common problems that could lead to a malfunction. One of the primary issues is low refrigerant levels, which can significantly reduce the system's cooling efficiency. If the refrigerant is low, it may indicate a leak that needs to be addressed. Another frequent culprit is a faulty compressor; if the compressor isn't functioning correctly, it won't circulate the refrigerant effectively, resulting in inadequate cooling. Additionally, electrical issues such as blown fuses or damaged wiring can disrupt the AC's operation, preventing it from turning on or functioning properly. Clogged or leaking refrigerant lines can also impede the system's performance, as blockages can restrict the flow of refrigerant, while leaks can lead to a loss of pressure. Lastly, problems with the condenser or evaporator, which are crucial components in the cooling process, can hinder the overall effectiveness of the AC system. Identifying these issues early on can help you determine whether a DIY fix is possible or if professional assistance is needed to restore your vehicle's air conditioning functionality.

How urgent is it to repair the non-functioning AC in a 2015 Dodge Durango?

When it comes to repairing a non-functioning AC in a 2015 Dodge Durango, the urgency of the situation cannot be overstated. A malfunctioning air conditioning system not only detracts from the comfort of your driving experience, especially during sweltering summer months, but it can also pose significant safety risks. High temperatures inside the vehicle can lead to heat-related illnesses, particularly for vulnerable passengers such as children or the elderly. Moreover, neglecting AC problems can exacerbate underlying issues within the vehicle's cooling system, potentially leading to more extensive and costly repairs down the line. By diagnosing and addressing AC issues promptly, you not only enhance your driving comfort but also safeguard the well-being of everyone in the vehicle, making it a priority that should not be overlooked.

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