[///d]

Originally Posted by crystalworks

Good post. I vote sticky.

I would add in the DEF section that owners NOT add DEF to the tanks until after the vehicle asks for it. The system is sensitive (could add NOX sensors to the list of expensive maintenance items) and if it decides the DEF is not correct it could lead to the no start countdown error code in the DDE. That is NOT fun to deal with. I think this is worse on the M57, which I am dealing with now in our E70, but I've read threads where the N series diesels have had the issue as well.

Originally Posted by RED_Y_

Great thread, really appreciate the work done here. I suggest adding the recall information and extended warranty information on the EGR valve.
https://f15.bimmerpost.com/forums/sh....php?t=1847232 HPFP recall
https://f15.bimmerpost.com/forums/sh....php?t=1552373 EGR cooler recall
https://static.nhtsa.gov/odi/tsbs/20...52288-9999.pdf EGR valve extended warranty

May be the EGR delete and tune thread too?
https://f15.bimmerpost.com/forums/sh....php?t=1525210

Updated! Thanks!