Any body have their YSI off their car or atleast the belt off it. If you get a minute turn the shaft clockwise & counter clockwise qiuckly and see if you hear a clicking noise.
I drove my car home from Milan and at some point the bolt that holds the pulley on backed its self out. The strut support kept the pulley on but it chewed the $hit out of the inside of the pulley. All looks fine on the YSi, the bearings feel tight, and vortech said this noise is normal, just I don't recall it doing this.
Thanks,
Bookmarks