2016 Lincoln MKC AC Isn't Working

Common Causes of AC Malfunctions in Your 2016 Lincoln MKC and How to Resolve Them

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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 Lincoln MKC 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 2016 Lincoln MKC?

When diagnosing the AC issue in your 2016 Lincoln MKC, it's crucial to follow a structured diagnostic approach that prioritizes simpler fixes before delving into more complex problems. Begin by checking the air filters, as dirty or clogged filters can severely restrict airflow and negatively impact the AC's performance. Next, inspect the refrigerant levels; low levels may suggest a leak or other issues that require attention. After that, examine the compressor for any signs of damage or wear, since it is vital for the AC system's operation. Testing the thermostat is also important, as a faulty thermostat can disrupt the cooling process. Additionally, look for visible leaks in the AC system, which can lead to refrigerant loss. Ensure that all electrical components are secure, checking for any issues with fuses or relays that could hinder performance. If these initial steps do not resolve the issue, it may be necessary to consult a professional mechanic or HVAC technician for further assistance. By following this methodical approach, you can effectively identify and address the AC problems in your vehicle, ensuring a comfortable driving experience.

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

When dealing with AC problems in a 2016 Lincoln MKC, it's essential to understand the common issues that may arise. One frequent culprit is a refrigerant leak, which can lead to insufficient cooling. Additionally, electrical climate control issues can disrupt the system's functionality, preventing the AC from operating correctly. The air conditioning compressor is another critical component that may malfunction, resulting in the AC blowing hot air or not functioning at all. It's also important to check refrigerant levels, as both low and overcharged refrigerant can cause performance issues. Other factors to consider include dirty condenser or evaporator coils, which can impede airflow and cooling efficiency, and a clogged cabin air filter that restricts air circulation. Lastly, a frozen evaporator coil, often due to low refrigerant, can also lead to inadequate cooling. By being aware of these potential problems, DIYers can better diagnose and address AC issues in their Lincoln MKC, ensuring a comfortable driving experience.

How urgent is it to repair the AC in a 2016 Lincoln MKC that isn't working?

When the AC in your 2016 Lincoln MKC is not functioning, it is crucial to assess the urgency of the repair based on the underlying cause. Low refrigerant levels can lead to the system blowing hot air, which not only compromises your comfort but can also indicate a leak that may worsen over time if left unaddressed. A malfunctioning compressor poses a significant risk as it can cause further damage to the entire AC system, leading to more costly repairs down the line. Additionally, dirty coils can hinder the system's efficiency, resulting in increased wear and tear. Ignoring these symptoms can lead to more severe issues, including electrical failures or clogged components, which may pose safety risks while driving. Therefore, addressing AC problems promptly is essential not only for maintaining comfort but also for preventing extensive damage and ensuring the safety of your vehicle.

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