A/C issue, air not cold?

2014 HYUNDAI SONATA
148,000 MILES • 2.4L • 4 CYL • 2WD • AUTOMATIC
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BHAMDOC1973
  • MEMBER
  • 2,007 POSTS
Air not cold, compressor turning. The first picture is with the engine off. Second, engine on and knobs on ac ports open. Third picture both high and low open on both the gauge and ports.
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Jun 26, 2025 at 6:45 AM
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STRAILER
  • AUTOMOTIVE REPAIR CONTRIBUTOR
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So you never open the high side valve (red). It looks like the system is low on refrigerant. Please go over this video and let me know what happens:

https://www.youtube.com/watch?v=4EqdrBVb0sY

Please go over this guide and get back to us.
Jun 26, 2025 at 11:59 AM
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