2019 Jeep Compass AC Isn't Working

Common Causes of AC Malfunctions in Your 2019 Jeep Compass 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 2019 Jeep Compass 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 Jeep Compass?

When your 2019 Jeep Compass's AC isn't functioning, start by checking the thermostat settings to ensure it's set to a cool temperature and that the AC is activated. If the settings are correct, inspect the fuse box for any blown fuses that could disrupt the AC's operation. Next, assess the refrigerant levels using a pressure gauge, as low levels can lead to warm air blowing from the vents. If the refrigerant is adequate, examine the compressor to confirm it engages when the AC is turned on, as a malfunctioning compressor can hinder performance. Additionally, look for any visible leaks in the AC system, which can result in refrigerant loss. Finally, verify that the AC clutch is engaging properly; if it isn't, this may indicate a deeper issue with the compressor or clutch itself. By systematically following these steps, you can effectively diagnose and potentially resolve the AC issues in your Jeep Compass.

What are the common problems that could cause the AC system to stop working in a 2019 Jeep Compass?

When the AC system in your 2019 Jeep Compass stops functioning, it can be frustrating, but understanding the common problems can empower you to tackle the issue. One of the first things to check is the refrigerant level; low refrigerant can significantly hinder the cooling process, so ensure that it is adequately filled. If the refrigerant is sufficient, the next step is to inspect the compressor, as a faulty compressor can prevent the system from circulating refrigerant effectively. Additionally, electrical issues such as blown fuses or damaged wiring can disrupt the AC's operation, so examining these components is crucial. Another common culprit is a clogged or leaking condenser, which can obstruct airflow and reduce cooling efficiency. Lastly, don’t overlook the cooling fans; if they are not functioning properly, the AC system may struggle to maintain a comfortable temperature. By systematically checking these areas, you can diagnose and potentially fix the AC issues in your Jeep Compass, saving time and money on repairs.

How urgent is it to address the AC failure in a 2019 Jeep Compass?

Addressing an AC failure in a 2019 Jeep Compass should be considered a priority, even if it may not seem like an immediate emergency. The discomfort caused by a malfunctioning air conditioning system can significantly affect your driving experience, particularly during extreme weather conditions. Moreover, an AC failure may signal deeper issues within the vehicle's cooling system, which could compromise engine performance and longevity if left unresolved. Promptly addressing the AC problem not only enhances your comfort but also helps prevent further damage, potentially saving you from costly repairs down the line. Additionally, a lack of proper cooling can distract drivers, increasing the risk of accidents. Therefore, while it may not require immediate action, it is wise to tackle AC failures as soon as possible to ensure a safe and pleasant driving experience.

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