Hello, I own a6 c8 avant 40tdi 150kw 160 thousand km.
My problem is that when starting from zero and braking to zero, I feel strong vibrations in the car, but not always.
Maybe even a rattling sound when driving on R.
And when braking, I feel how the gearbox slightly pushes me forward and I have to press the brake hard. not always either.
After the adaptation, the situation has definitely improved, but I think it's still not right.
Otherwise, the car shifts and drives beautifully. Only problem when braking and starting (occasionally)
My suggestions - DMF, dual clutches, or maybe a clogged throttle?