2016 Lincoln MKT AC Isn't Working

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

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Reviewed by
Andrew Hajjar
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 MKT 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 Lincoln MKT?

When faced with an AC malfunction in your 2016 Lincoln MKT, start by checking the thermostat settings to ensure they are correctly adjusted. Often, the problem can stem from simple user error. Next, inspect the air filters; dirty or clogged filters can significantly hinder airflow and cooling efficiency, so replacing them can lead to immediate improvements. It's also crucial to examine the refrigerant levels, as low levels can result in inadequate cooling. If you suspect a leak, look for any signs of oily residue or refrigerant stains, as these indicate potential issues that need addressing. Additionally, test the compressor to confirm it engages when the AC is activated; a malfunctioning compressor may require repair or replacement. Lastly, inspect all electrical connections related to the AC system for any signs of damage or looseness, as faulty connections can disrupt the system's operation. By systematically following these steps, you can effectively diagnose and potentially resolve common AC issues in your vehicle.

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

When troubleshooting the air conditioning system in a 2016 Lincoln MKT, it's crucial to understand the common problems that could lead to a malfunction. One of the primary issues is refrigerant leaks, which can significantly reduce cooling efficiency. If you notice a lack of cold air, the compressor may also be at fault; a faulty compressor can prevent the system from functioning altogether. Additionally, electrical issues such as blown fuses or damaged wiring can disrupt the AC's operation, making it essential to check these components. Another common culprit is a clogged or dirty condenser, which can hinder heat release and diminish cooling performance. A malfunctioning thermostat may also be responsible, as it regulates the temperature within the system. Lastly, if the blower motor is broken, it can obstruct air circulation, further complicating the AC's ability to cool effectively. Identifying these issues early can help you address them promptly, ensuring your vehicle's AC system operates efficiently.

How urgent is it to address the AC failure in my 2016 Lincoln MKT?

Addressing an AC failure in your 2016 Lincoln MKT is crucial for several reasons. First and foremost, a functioning air conditioning system is essential for maintaining a comfortable driving environment, especially during hot summer months or on long journeys. When the AC is not working, it can lead to discomfort for both the driver and passengers, making it difficult to focus on the road. Additionally, in extreme heat, a malfunctioning AC can pose safety risks, as it may distract the driver and impair their ability to concentrate on driving. Furthermore, neglecting AC issues can result in more severe damage to the system, leading to costly repairs that could have been avoided with timely intervention. Therefore, it is advisable to seek a professional inspection as soon as you notice any signs of AC failure. This proactive approach not only ensures your comfort and safety but also helps prevent further complications and expenses down the line.

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2016 Lincoln MKT AC Not Working: Common Issues & Repairs