Hello im a new member on the forum but im using premium Vag dpf since 2020.
I got an Audi a3 8v 2015 crlb motor with the 150ps/110kw i had some problems before 5 months the dpf started to regenerate from 300-400km to 150km and at the end every 30km.
I went to garage before 3 weeks and they told me that the O2 sensor after kat was damaged heating element wasn't working and they changed it. After i took the car from garage i tested with the Vag app and i see something strange the car before the garage regenerates and i had oil ash residue 51.3gram after dpf regen 2 later days i took the car from garage and i saw car got after dpf regen 46.06gramm and now i see 0.0 grams.
Did they reset the values?