ive got a 2.0TDI 170 quattro and on the odd occasion when i put my foot down in 2nd gear, at about 2200 revs (when the boost kicks in), the engine like cuts power for a brief second (best way to describe it is like a stutter). I took it to audi and they couldnt get the problem to reoccur so they said they cant do anything until they see it for them selves.
i was reading VW Performance and a guy had the same issue with his S3 and they said that the 2.0TFSI engines tend to have this problem and it is when the injector missfires or something.
my car is a diesel so im not sure whether the same issue is possible on my car. i have booked my car in for diagnostics and said i dont want it back till its fixed, but that could take days!!
u guys know anything about this problem?