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Ac help! 2012 q5

1406 Views 0 Replies 1 Participant Last post by  Cbsanders
Hi I’m at a loss. My wife’s ac started blowing hot all of the sudden, so I went to refill the refrigerant. When I hooked up my gauge the pressure was 120-125 psi. I let out pressure to a little under 20 psi and filled to the correct pressure with refrigerant. Nothing. Still blowing hot. So I think I have a leak and I do a uv dye test and I can’t find a single leak anywhere. I’m at a loss. Has anyone had the same problem or does someone know what’s up. Thank you.
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