Originally Posted by rjg
Thanks for the response. The smell that I'm referring to is only present when the AC is off, and it does not smell like a chemical. Did yours smell when the AC was off, and did it smell "chemical", or "organic"?
I have had an E85 Z4 and two E60 5s, all of them smelled funky without the AC compressor on and cleaning the filter did not affect it. I figured the smell was due to moisture related gunk in the pipes, but you don't smell it with the AC on because the air is dry an cold..?