Please make another one autoscan, after Your visit to dealers garage. Better do it twice - clear all faults, make a testdrive and do a new autoscan. Just to exclude faults stored while testing at dealers.
Hi MartinsX, after visiting the dealer, I was told that "yeah your car runs great! It has a P0172 and N30 contribution balance / fault on injector 1 but it runs great! That will be 150$" I knew it was going to be like that but I didn't know where else to turn.
The injector was replaced a while back so I don't know why I would still see that error.
Thanks all for replying!