Hello everybody, i got Audi a5 sportback 3.0 tdi 176kw quattro 2010 m.y. Sometimes when I stop on the red light or in a traffic jam REV's doing some type of variation. They goes from 800(optimal) to 1200 then down to 700 - back to 800 and again the same cycle.On VCDS gives no faults. IS ANYONE HAD A SIMILAR SITUATION?
I founded this video on yt and it's similar like mine. ✋