2016 Chevrolet Impala Limited AC Isn't Working

Common Causes of AC Failure in Your 2016 Chevrolet Impala Limited 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 2016 Chevrolet Impala Limited 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 Chevrolet Impala Limited?

When faced with an AC malfunction in your 2016 Chevrolet Impala Limited, it's essential to adopt a methodical diagnostic approach to identify the root cause effectively. Start by inspecting for refrigerant leaks, as these are often the primary culprits behind AC failures. Next, check the AC compressor fuse located in the fuse box; a blown fuse can easily disrupt the system's functionality. It's also crucial to assess airflow from the HVAC vents; if no air is coming through, this could signal a different underlying issue. Utilizing a multimeter to test the electrical components of the AC system can help uncover any faults or malfunctions. By systematically evaluating refrigerant levels, compressor operation, and other key components, you can narrow down the potential causes of the AC problem and take informed steps toward a solution. This structured approach not only saves time but also enhances your chances of successfully diagnosing and fixing the issue on your own.

What are the common problems that could cause the AC to stop working in a 2016 Chevrolet Impala Limited?

When the air conditioning system in your 2016 Chevrolet Impala Limited ceases to function, 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, leading to inadequate cooling. Another common issue is a faulty compressor; if the compressor is not engaging properly, it will fail to circulate refrigerant, resulting in warm air blowing from the vents. Additionally, electrical problems such as blown fuses or damaged wiring can disrupt the AC's operation, preventing it from turning on or functioning correctly. Clogged or leaking condensers can also hinder the system's ability to cool air effectively, as they play a crucial role in dissipating heat. Lastly, malfunctioning cooling fans can restrict airflow, further compromising the AC's performance. By understanding these common problems, you can take the necessary steps to troubleshoot and potentially fix the AC system in your Impala, ensuring a comfortable driving experience.

How urgent is it to repair the non-functioning AC in a 2016 Chevrolet Impala Limited?

When faced with a non-functioning AC in your 2016 Chevrolet Impala Limited, addressing the issue promptly is crucial for several reasons. First and foremost, a malfunctioning air conditioning system can significantly diminish driving comfort, especially during hot weather, making every journey less enjoyable for both the driver and passengers. Moreover, the AC system's failure may indicate deeper problems within the vehicle's cooling system, which, if ignored, could lead to more severe complications and costly repairs down the line. By delaying repairs, you risk exacerbating the issue, potentially resulting in extensive damage that could have been easily avoided. Therefore, it is highly advisable to have your AC system inspected by a qualified mechanic as soon as possible. This proactive approach not only ensures a comfortable driving experience but also safeguards against future repair expenses, making it a wise decision for any vehicle owner.

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2016 Chevrolet Impala Limited AC Not Working | RepairPal