2020 Jeep Gladiator AC Isn't Working

Common Causes of AC Malfunctions in Your 2020 Jeep Gladiator and How to Fix Them

Find Repair Location
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 Jeep Gladiator 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 steps should I take to diagnose the AC issue in my 2020 Jeep Gladiator?

To effectively diagnose the AC issue in your 2020 Jeep Gladiator, start with the simplest checks that can often reveal common problems. Begin by inspecting the air filters; clean or replace them if they are clogged, as this can significantly impact airflow and cooling efficiency. Next, assess the refrigerant levels using a pressure gauge, as low levels may indicate a leak that needs addressing. Pay attention to the AC compressor while the system is running; any unusual noises could signal a malfunction. Additionally, ensure the thermostat is functioning properly, as a faulty thermostat can lead to inconsistent cooling. Look for any visible leaks in the AC system, as these can cause refrigerant loss and reduced performance. Finally, examine the AC condenser for debris that may obstruct airflow, and clean it if necessary. If these steps do not resolve the issue, it may be time to consult a professional mechanic for a more thorough diagnosis. By following this structured approach, you can efficiently identify and address AC problems in your vehicle.

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

When the air conditioning system in your 2020 Jeep Gladiator fails to cool effectively, 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 during maintenance. If the refrigerant is low, the system cannot absorb heat properly, leading to poor cooling performance. Another common issue is a faulty compressor; this component is essential for circulating refrigerant throughout the system, and if it malfunctions, the AC will not function at all. Additionally, electrical problems such as blown fuses or damaged wiring can disrupt the power supply to the AC system, causing it to stop working. Clogged or leaking refrigerant lines can also impede the flow of refrigerant, resulting in inadequate cooling. Furthermore, a damaged condenser can prevent heat exchange, while a faulty blower motor may lead to weak airflow from the vents. By understanding these common problems, you can better diagnose the issue and take the necessary steps to restore your Jeep Gladiator's AC functionality.

How urgent is it to repair the non-functioning AC in a 2020 Jeep Gladiator?

When it comes to the urgency of repairing a non-functioning AC in a 2020 Jeep Gladiator, the implications extend beyond mere comfort. A malfunctioning AC system can significantly detract from your driving experience, especially during sweltering summer months or on extended road trips, where a cool cabin is essential. Moreover, the safety aspect cannot be overlooked; driving in extreme heat without proper ventilation can lead to distractions and discomfort, which may impair your focus on the road. Additionally, neglecting AC repairs can adversely affect the vehicle's resale value, as prospective buyers often look for well-maintained features, including a fully operational air conditioning system. Furthermore, operating a faulty AC can place undue strain on other mechanical components, potentially leading to more extensive and costly repairs down the line. Therefore, addressing AC issues in a timely manner is crucial not only for immediate comfort and safety but also for the long-term health of your Jeep Gladiator.

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.