Easy to fix P204f code:does work every time Adblue system fault, no restart in 1000 km! Audi A6, C7

Realy simple solution of problems with the adblue system fault. It has been working for me many times and it doesn't have to be an expensive story. No repair needs!!! Only thing you need to think about to fix this issue as fast as possible is driving above 2000 rpm at low gear and warning will even disappear sooner..good luck my friends! PLEASE IF YOU FIND THIS ADIVICE HELPFUL GIVE A LIKE AND SUSCRIBE! Music: Je vois la vie Musician: Konstantin Tyufyakin URL: https://open.spotify.com/artist/5l0NP...