2019 Ford Transit-150 AC Isn't Working

Common Causes of AC Failure in Your 2019 Ford Transit-150 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 2019 Ford Transit-150 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 2019 Ford Transit-150?

To effectively diagnose the AC issue in your 2019 Ford Transit-150, start with the simplest checks before moving on to more complex diagnostics. Begin by inspecting the air filters, as dirty or clogged filters can significantly restrict airflow and diminish AC performance. Next, assess the refrigerant levels; low levels may indicate a leak in the system that needs addressing. Pay close attention to the compressor, as it plays a vital role in AC operation; listen for unusual noises or look for any signs of leaks. Additionally, test the thermostat to ensure it is functioning properly, as a faulty thermostat can lead to inconsistent cooling. Look for any visible leaks in the AC system, such as oily residue or refrigerant stains, which can provide clues about underlying issues. Don’t forget to check the electrical components, as faulty wiring or connections can also contribute to AC problems. If you are unable to pinpoint the issue after these checks, it may be wise to consult a professional mechanic or AC technician for further assistance. By following this diagnostic approach, you can systematically identify and address the AC issues in your vehicle.

What are the common problems that could cause the AC system to stop working in a 2019 Ford Transit-150?

When the AC system in your 2019 Ford Transit-150 stops functioning, 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. If you notice that the air is not as cool as it should be, checking the refrigerant levels is a good first step. Another common issue is a faulty compressor, which is essential for circulating refrigerant throughout the system; if it fails, the AC will not cool effectively. Additionally, electrical problems such as blown fuses or damaged wiring can disrupt the AC's operation, so inspecting these components is crucial. Clogged or leaking refrigerant lines can also hinder performance, as blockages prevent proper airflow and leaks lead to refrigerant loss. Furthermore, issues with the condenser or evaporator can impede the heat exchange process necessary for cooling, while a malfunctioning blower motor can result in weak airflow through the vents. While some of these problems can be diagnosed and potentially fixed by a DIYer, others may require the expertise of a professional mechanic to ensure the AC system is restored to optimal working condition.

How urgent is it to repair the non-functioning AC in a 2019 Ford Transit-150?

When it comes to repairing the non-functioning AC in a 2019 Ford Transit-150, urgency is paramount. A malfunctioning AC system not only compromises passenger comfort during sweltering temperatures but also poses significant safety risks. Without a working AC, the vehicle's ability to defog or defrost the windshield is severely impaired, which can lead to dangerous driving conditions in humid or cold weather. Additionally, neglecting to fix the AC can result in mechanical strain on the engine, potentially leading to overheating and costly repairs down the line. Furthermore, a non-functioning AC can diminish the vehicle's resale value, making it less appealing to potential buyers. Therefore, addressing the AC issue promptly is essential to ensure a safe, comfortable, and valuable driving experience.

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2019 Ford Transit-150 AC Issues: Common Causes & Solutions