HI, can anyone shed any light on PROBLEMS im having with my A3 110BHP TDI!! MY CAR HAS STARTED TO RUN POORLEY,THE CAR FEELS DEAD!!! TURBO DOESNT WANT TO REV OUT,SEEMS TO BE MISSING I GOT THE CAR CHECKED ON A BOSCH AUDI/VAG DIAGNOSTICS MACHINE and the guy only got one fault code coming up (it said that the turbo was over boosting) i havent tried a NEW maf yet? can anyone please HELP!!!!