good evening to all . I have a big problem with an Audi a6 year 2007 2.0 tdi. you had broken the filter antiparticolare . after smontanta of the car I emptied everything. the file I changed it also . there is the egr valve and the filter antiparticolare. pero out ugalmente a lot of smoke behind it, and the engine does not reach the most die 3000 rpm ?
how do I upload the files