By Torres75
I have a 2020 Honda Civic 1,5 VTEC, which is often giving a babbling sound from the A/C system. Recently I had the A/C in for maintenance and refill, because of that. The measured amount of drained refrigerant was 280 grams, and it was refilled with 400 grams. However, after a few weeks, it is already babbling/”talking” again, even worse than before. I guess that the mechanic shop has pressure tested the A/C system before just adding refrigerant. From some people I have heard that some... Babbling sound from A/C