Moin, I am constantly in trouble with the exhaust gas cleaning of my XC70 D5 model year 2012. After the first message came “Filter clogged, replacement required” (I don’t know the exact error name at the moment) I had a regeneration carried out by the tester – without success. So: Filter was removed and manually cleaned. The whole thing then held so about 2000km. Then the message came that the pressure did not hit. So the pressure sensor was changed. Also this was not of long duration. E rneut error message: “Filter full of nails with heads: new DPF. there was a new temperature sensor, because the old one could not be dismantled. The whole held then again about 2000km. Then again the message: Press not in order. On Kulanz then a new pressure sensor was installed and for safety again a regeneration was carried out on the tester. Same game: about 2000km later the control light for the exhaust gas cleaning went on again. Any ideas ? It is all new and i h never drive short distances. Tubes and cables were checked every time. All the work was done at a Bosch service and they are actually really good. Slowly, however, I have little desire for my car …