2017 Ford Transit-350 AC Isn't Working

Common Causes of AC Failure in Your 2017 Ford Transit-350 and How to Restore Comfort in Your Van

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Reviewed by
Bo Fader
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 Ford Transit-350 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 steps to diagnose the AC issue in a 2017 Ford Transit-350?

When diagnosing an AC issue in a 2017 Ford Transit-350, it's essential to adopt a systematic diagnostic approach that prioritizes simpler checks before delving into more complex problems. Start by inspecting the air filters, as clogged filters can significantly hinder airflow and cooling efficiency. Next, verify the refrigerant levels; low levels may indicate a leak or other underlying issues that require attention. Following this, examine the AC compressor for any signs of malfunction, as a faulty compressor can severely impact cooling performance. Additionally, testing the thermostat is crucial, as an improperly functioning thermostat can lead to inconsistent cooling. Finally, keep an eye out for any visible leaks in the AC system, as these can result in refrigerant loss and diminished performance. By methodically working through these steps, you can effectively diagnose and address the AC issues in your Ford Transit-350, ensuring a comfortable driving experience.

What are the common problems that could cause the AC to stop working in a 2017 Ford Transit-350?

When the air conditioning system in a 2017 Ford Transit-350 fails to operate, several common issues may be at play. One of the first things to check is the refrigerant level; low refrigerant can significantly impair the system's cooling efficiency. If the refrigerant is adequate, the next step is to inspect the compressor, as a faulty compressor can prevent the system from circulating refrigerant properly. Additionally, electrical problems such as blown fuses or damaged wiring can disrupt the AC's functionality, so examining these components is crucial. Clogged or leaking refrigerant lines can also hinder performance, making it essential to look for any visible signs of damage or blockages. Furthermore, issues with the condenser or evaporator can affect the heat exchange process, leading to inadequate cooling. Lastly, ensure that the blower motor is functioning correctly, as a malfunction here can result in poor airflow through the vents. By systematically checking these components, DIYers can identify and potentially resolve the AC issues in their Transit-350.

How urgent is it to repair the non-functioning AC in a 2017 Ford Transit-350?

When faced with a non-functioning AC in your 2017 Ford Transit-350, it's crucial to recognize the urgency of the situation. While it may not seem like an immediate emergency, the implications of a malfunctioning AC extend beyond mere discomfort. A properly functioning air conditioning system is essential for maintaining a comfortable cabin temperature, especially during sweltering summer months or on long road trips. Moreover, the AC plays a vital role in defrosting the windshield, which is critical for maintaining visibility and ensuring safe driving conditions. Neglecting to address AC issues can lead to more severe problems, potentially resulting in costly repairs that could have been avoided with timely intervention. Additionally, a well-maintained AC system contributes positively to the vehicle's resale value, making it a wise investment for the future. Therefore, while it may be tempting to delay repairs, prioritizing the AC system's functionality is essential for your comfort, safety, and the longevity of your vehicle.

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