Hi, I just got an Audi A5 3.0 TDI 2013 automatic, today was the first day driving the car for a longer period of time and I started noticing that in the 2nd gear and in reverse if I keep it at low rpm or not even touching the acceleration, the car starts shuddering.
If I put the gearbox on Sport mode it's less noticeable as the gears are changed at higher rpm, what an it be the problem?
By the way I have no idea if the gearbox service have been done recently.