My 2004 2.7tdi T2 is lacking a bit of grunt it drives ok but when you come to hill it doesn't seem to have enough of poke, fuel consumption is down as well but on motorway not to bad. if feels like your driving with the hand brake on but i know that's not the case cause ive had all wheels spinning freely when up on the ramps. the second thing i notice that the accelerator feels bit hard on occasions, so is it the maff or something else .