I have a problem with my bmw 120i E87 from 2005.
Its giving me the fault code P1126 and i am unsure of what the problem is.
Things i have noticed is that its consuming a very high amount of oil right now, it takes about a week for it to alert low oil level after topping it up.
It also consumes high amount of gasoline.
It used to go into limp-home mode on occasion but it doesnt anymore.