I have a PO 174 B ( bank 2 system too lean) CHECK ENGINE CODE. How much to fix. on 2006 BMW X3

I want to know how much will cost to repair.

by in East Granby, CT on March 17, 2013
1 answer 1 comment
ANSWER by on March 17, 2013
you have to have it diagnosed it could be a vacuum leak bad injector fuel pressure regulator so you have to have it checked at a german garage
COMMENT by on March 17, 2013
Just bought X3, can this be expensive to fix?