Jonatan

@GabboSorry for late reply. Got my car from the garage this week. Diagnostics showed pressure too low somewhere in the AdBlue system. It turned out that the AdBlue line front AND back had frozen and needed replacing. Temperatures droppen to below 35 celsius here in northern Sweden, driving in these conditions likely caused this issue. Apparently a lot of VAG-cars have had this problem in these temperatures. The cost came at just over 12 000 SEK (~1100€).

Sorry for late reply. I initially poured 5L in (and turned on ignition for 30sec before starting the car). Driving data didn't change and the car kept on warning about needing topping up on AdBlue. I then filled her up with an additional 5L (until full) and the car has still not registered the tank being filled. I will have to consult with a garage in the coming days.

Hi Mickey43, I'm experiencing the same problem as you did when writing this post. Could you share how you fixed it? Thanks in advance