erratic idle

UPDATE!! 2/23/14 Hello Again! So I cleaned my IACV, I took it out, after a long war with the lower boot's jubilee clip being faced down (the person who designed it like that should die in a fire). My idle was perfect!...for 12ish hours, my check engine light when off and everything was...

Hello, I made a lengthy introduction post which basically explains my current situation and that of my BMW. You can find the thread here: http://forum.e46fanatics.com/showthread.php?t=812055 (fixed!) I realize that many will say TL;DR (Too long; Didn't read) when seeing my horribly long post...