A/C not cooling

Tiny
BJ2FLUKE4
  • MEMBER
  • 2008 MAZDA CX-7
  • 2.4L
  • 4 CYL
  • 4WD
  • AUTOMATIC
  • 144,300 MILES
A/C blow, but not cooling. And I already add Freon to it.
Thursday, August 8th, 2019 AT 3:21 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Welcome to 2CarPros.

First, here is a link that explains the most common causes for an AC not working or weak:

https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak

I have a couple questions needing answered. First, is the ac compressor engaging when the ac is turned on? Also, how much Freon was added and do you have gauges to check both the high and low sides pressures?

Here are a couple links to look through. First is how to add Freon and the second explains how to vacuum and recharge the system. In the second link, you will see the gauges I am referring to. If you can check what the high and low side pressures are and the outside temp when you checked, it will help me.

https://www.2carpros.com/articles/air-conditioner-how-to-add-freon

https://www.2carpros.com/articles/re-charge-an-air-conditioner-system

Let me know if you have questions and / or what you find.

Take care,
Joe
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Thursday, August 8th, 2019 AT 9:47 PM

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