Causes of AC Not Cooling in Car
The most common cause of an AC not cooling problem is a loss of refrigerant. This can happen due to a leak in the system, or it can simply evaporate over time. Other possible causes include:
- A faulty compressor
- A blockage in the refrigerant lines
- A problem with the blend air door
- A dirty cabin air filter
How to Diagnose AC Not Cooling Problem
If your AC is not cooling, the first step is to diagnose the problem. You can do this yourself by checking the following:
- The refrigerant level. You can use an AC pressure gauge to check the refrigerant level in the system.
- The compressor. Listen for the compressor to engage when you turn on the AC. If you don’t hear it engage, the compressor may be faulty.
- The refrigerant lines. Look for any leaks in the refrigerant lines.
- The blend air door. Make sure the blend air door is in the correct position to allow cold air to flow into the cabin.
- The cabin air filter. If the cabin air filter is dirty, it can restrict airflow and prevent the AC from cooling effectively.
Callahan Automotive: AC Repair in Mesa, AZ
If you’re looking for AC repair in Mesa, AZ, look no further than Callahan Automotive. We are a family-owned and operated business that has been serving the community for over 20 years. We are experts in AC repair and can fix any problem, big or small.
We use only high-quality parts and materials, and our work is backed by a warranty. We also offer a free diagnostic service, so you can be sure that you’re getting the best possible value for your money.
Call us today to schedule an appointment for AC repair in Mesa, AZ. We’ll get your car’s AC back up and running in no time!
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