AC Hissing/screeching
Posted: Thu Jul 30, 2015 12:22 pm
When i turn on the Air con it begins to make a hissing/screeching noises, and does NOT cool the air. i don't know if this is because it needs regassing, or if it is another problem. My brother had a hissing/screeching in his E92 325i BMW and it was because of a rusted washer nut. is that my problem or just a simple regas?