2004 BMW 325i Q&A

2004 BMW 325i Question: Scrapping noise when the AC button is on & there is a odd odor. Any ideas?

Heater motor/blower has been replaced & I also advised about AC noise they said they lubricated clutch in AC but noise didn't go away. Any ideas? Thank you -
Answer 1
I can't tell you what the problem is without checking it, but i can tell you there is no way to lube the clutch on an ac compressor! Well i guess they could just pour some oil on it! LOL. -
Answer 2
poss a/c clutch has failed seek diag and est -