2017 Dodge Challenger AC Isn't Working

Common Causes of AC Failure in Your 2017 Dodge Challenger and How to Fix Them

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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 2017 Dodge Challenger 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 2017 Dodge Challenger?

When your 2017 Dodge Challenger's AC isn't functioning properly, it's crucial to approach the diagnosis methodically. Start by checking the thermostat settings to confirm they are correctly adjusted to a cool temperature, as incorrect settings can often be the simplest explanation for inadequate cooling. Next, inspect the air filters; dirty or clogged filters can significantly restrict airflow, so replacing them can enhance the system's performance. After that, examine the refrigerant levels using a pressure gauge, as low levels may indicate a need for a recharge. It's also important to look for any visible signs of leaks, such as oily residue around hoses or connections, which can lead to refrigerant loss. Additionally, ensure that the AC compressor is engaging properly when activated, as a malfunctioning compressor can prevent cold air from circulating. Don't overlook the electrical connections; check for any loose or corroded connections that could disrupt the AC system's functionality. Finally, using a diagnostic tool to scan for error codes can provide valuable insights into specific issues affecting the AC system. By following these steps, you can effectively troubleshoot and potentially resolve the AC problems in your Dodge Challenger.

What are the common problems that could cause the AC to stop working in a 2017 Dodge Challenger?

When the air conditioning system in your 2017 Dodge Challenger fails to cool, it can be frustrating, but understanding the common problems can help you diagnose the issue effectively. One of the first things to check is the refrigerant level; low refrigerant can significantly hinder the system's cooling ability. If the refrigerant is adequate, the next step is to inspect the compressor, as a faulty compressor can prevent the AC from functioning altogether. Additionally, electrical issues such as blown fuses or damaged wiring can disrupt the system's operation, so examining these components is crucial. Another common culprit is a clogged or leaking condenser, which can severely impact cooling efficiency. Lastly, ensure that the cooling fans are operational, as malfunctioning fans can lead to insufficient airflow and cooling. By systematically checking these areas, you can identify and address the root cause of your AC problems, making it easier to restore comfort to your driving experience.

How urgent is it to repair the non-functioning AC in a 2017 Dodge Challenger?

Addressing a non-functioning AC in your 2017 Dodge Challenger is not just a matter of comfort; it is a critical safety concern that should be prioritized. A malfunctioning AC system can lead to uncomfortable driving conditions, especially during sweltering summer months, making long drives unbearable. More importantly, an ineffective AC can hinder your ability to defog windows, compromising visibility and increasing the risk of accidents. Additionally, neglecting AC repairs can result in more severe issues down the line, leading to costly repairs that could have been avoided with timely attention. Furthermore, maintaining your vehicle's AC system is essential for preserving its resale value, as potential buyers often look for well-maintained features. Therefore, it is advisable to address any AC issues promptly to ensure a safe, comfortable, and valuable driving experience.

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