Simple test and adjustment of the AFM for smoother running
click here for details
This one's better, it has more pictures:
http://members.roadfly.org/louieloui...djustment.html
I did this last night and it was great- very easy to do. The air bleed (5mm hex/allen bolt) adjustment did nothing at all for me.
Custom Turbocharged 1991 535iM - 135k mi.