Hello with each other, hardly you are at home again Post from the tax office Your tax will be increased?! Have I missed what the car should have RPF filters. First registration 08.12.2005 D5 185 PS RPF In the certificate stands pollutant class 69 I have already searched for a suitable entry here but found nothing. Someone has an idea what to do. In the report stands about certification of the manufacturer and ….. Greeting Reb14 (Dirk)