2016 Dodge Dart AC Isn't Working

Common Causes of AC Failure in Your 2016 Dodge Dart and How to Restore Cool Airflow

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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 2016 Dodge Dart 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 2016 Dodge Dart?

When your 2016 Dodge Dart'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 and cooling efficiency, so replacing them may resolve the issue. It's also crucial to examine the refrigerant levels using a pressure gauge, as low levels can lead to inadequate cooling. If you notice any oily residue around the AC system's connections or hoses, this could indicate a refrigerant leak, which needs to be addressed. Additionally, verify that the AC compressor is engaging when the system is activated, as a malfunctioning compressor can prevent proper cooling. Don't forget to test the blower motor to ensure it is circulating air effectively through the vents. Finally, using an OBD-II scanner to check for error codes can provide further insights into any underlying problems. By systematically following these steps, you can effectively diagnose and potentially resolve the AC issues in your Dodge Dart.

What are the common problems that could cause the AC to stop working in a 2016 Dodge Dart?

When troubleshooting the air conditioning system in a 2016 Dodge Dart, it's essential to consider several common problems that could lead to a lack of cool air. One of the first things to check is the refrigerant level; both low and overcharged refrigerant can disrupt the AC's functionality. If the refrigerant is adequate, inspect the compressor for any signs of malfunction, as a faulty compressor can prevent the system from circulating cool air effectively. Additionally, a clogged cabin air filter can restrict airflow, making it seem like the AC isn't working properly. It's also important to examine the condenser for dirt or debris that could hinder its performance. If you suspect a refrigerant leak, look for oily spots around the AC components, as this can indicate where the refrigerant is escaping. Lastly, electrical issues within the climate control system or problems with the AC compressor itself can also lead to cooling failures. By systematically checking these areas, DIYers can often identify and resolve the issues affecting their vehicle's air conditioning system.

How urgent is it to address the AC failure in my 2016 Dodge Dart?

Addressing AC failure in your 2016 Dodge Dart is crucial for both your comfort and safety, especially during hot weather. A malfunctioning AC system can lead to discomfort and health risks, as prolonged exposure to high temperatures can cause heat-related illnesses. Moreover, the AC system's failure may indicate underlying issues within the vehicle's cooling system, which, if left unchecked, could result in overheating and serious engine damage. By tackling the AC problem promptly, you not only enhance your driving experience but also prevent further damage that could lead to costly repairs down the line. Additionally, a functioning AC is essential for maintaining visibility in humid or cold conditions, as it aids in defogging the windshield. Therefore, it is imperative to prioritize the repair of your AC system to ensure a safe and comfortable driving environment.

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2016 Dodge Dart AC Not Working? Common Issues & Repairs