Hello to all, I'm new here and I need some help. My car: A4 2.0 TDI,BPW, multitronic, 2007 I saw that the oil level is rising after DPF regeneration, about 3-5 mm on the dipstick. I noticed that a few months ago and since then I checked oil level every day. After oil change the level is ok for a few hundred km. until an active regeneration. My mechanic replaced the tandem pump and the injectors gaskets, lately I changed also the head but the problem is not solved. Do you heard about this problem on 2.0 TDIs? What elese should I do? Any ideas are welcome, thank you.