engine codes... 17956/17536
17536 trim bank 1. system too lean
so ive tried finding a picture of my n75, to inspect connections and such, but i have NO clue what it looks like/where its located...
my check engine light comes on accasionally, system lean is responsible? (MAF?)
if its my n75 valve thats bad, and the MAF is responsible for the other code, what would it cost me to replace these parts??
anyone have a link to a site where i could order them???
thanks for the help.
2001.5 a4 1.8t




