Feels rough
 

Hi folks,

I have a 2007 A4 Quattro(7 months old, 10K miles). Few weeks back it
was driving great, very smooth.And the engine lamp turnedon when it
was at it's best :-( Took it to the dealer, they said it was a known problem
on afew new A4s(some fuel injection sensor had tobe replaced).

It started getting rough a week after this. The zoom I used to feel on
pressing the gas is gone, and feels like something is holding it back before
it responds slowly.

Has anybody had a similiar experience? Can somebody pls let me know
what it could be?

Thanks in advance.