Audi A6 C6 2007 2.0 tfsi
They changed the PCV valve, checked for vacuum leaks, try changing the spark plugs and coils, purge valve, switching the lpfp and the car went from shaking to shaking really hard. i changed the mechanic and the errors were what you see in the first photo. they tried changing injection rail, hpfp and at this point the car won’t start. it dosen t have any codes or something. one time the mechanic succeded to start the car but it just turned off after 20 minutes of idling very good. i don t know what to do anymore.



