2016 Scion FR-S AC Isn't Working

Common Causes of AC Malfunctions in Your 2016 Scion FR-S and How to Fix Them

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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 2016 Scion FR-S 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 2016 Scion FR-S?

To effectively diagnose an air conditioning issue in your 2016 Scion FR-S, start by checking the airflow from the vents. If the air is weak or not cold, this could indicate a problem within the AC system. Next, listen for any unusual noises when the AC is activated, as these sounds may suggest a malfunctioning compressor or other components. It's also crucial to inspect the refrigerant levels; low levels may point to a leak or the need for a recharge. Look for visible signs of leaks, such as oily residue around hoses and connections, which can help identify problem areas. Additionally, examine key AC components like the compressor, condenser, and evaporator for any signs of damage. Finally, ensure that all electrical connections related to the AC system are secure and functioning properly. By following these steps, you can systematically assess the AC system and determine the necessary repairs to restore its functionality.

What are the common problems that could cause the AC to stop working in a 2016 Scion FR-S?

When troubleshooting the air conditioning system in a 2016 Scion FR-S, it's essential to consider several common issues that could lead to a malfunction. One of the primary culprits is low refrigerant levels, which can significantly hinder the system's ability to cool effectively. If you suspect this is the case, checking for leaks and recharging the refrigerant may be necessary. Another frequent problem is a faulty compressor; if the compressor isn't functioning correctly, it won't circulate the refrigerant, leading to inadequate cooling. Additionally, electrical issues such as blown fuses or damaged wiring can disrupt the AC's operation, so inspecting these components is crucial. Blockages in the orifice tube or expansion valve can also impede refrigerant flow, resulting in poor cooling performance. Lastly, any leaks in the AC system can cause a loss of refrigerant, necessitating repairs to restore functionality. By systematically addressing these potential issues, DIYers can effectively diagnose and resolve AC problems in their Scion FR-S.

How urgent is it to repair the non-functioning AC in a 2016 Scion FR-S?

When faced with a non-functioning AC in your 2016 Scion FR-S, the urgency of repair cannot be overstated. The discomfort caused by high interior temperatures can make driving unbearable, especially during the sweltering summer months. Moreover, a malfunctioning AC can compromise safety; without proper ventilation, windows may fog up, obstructing visibility and increasing the risk of accidents. Additionally, neglecting the AC system can adversely affect your vehicle's resale value, as potential buyers may be deterred by the prospect of costly repairs. Furthermore, a faulty AC can place undue strain on other mechanical components, leading to more significant issues down the line. Therefore, addressing the AC problem promptly is crucial not only for immediate comfort and safety but also for the long-term health of your vehicle.

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Troubleshooting 2016 Scion FR-S AC Issues | RepairPal