I was browsing around and I stumbled upon service Bulletin 02-103-07. I searched and I couldn't see an answer to my question.
Do you guys know what model years are affected by this? It looks like it was published back in 2007.
This is the bulletin about a screen in the oil feed supply to the turbo getting clogged. Does my 2011 WRX have this screen? Should I loose sleep over this?