[A6 2.0 tdi] engine judder
got a problem with my car. At aprox. 1200-2000 rpm when slightly accelarating engine starts juddering, when i let off it goes away as well as when i put my foot down. i started to smell some exhaust fumes in the cab at higher revs. sometimes when pulling out the engine has trouble accelarating then after 1 sec goes but leaves smoke behind. dont know what to do cleaned MAF so far coz vag showed fault with it. after cleaning MAF no more fault and no other faults. No power loss. just mainly the judder oh and when changing gear (manual) and dipping the clutch at about 2000 rpm i hear some noise kind of a wining sound.
ther is no judder when pulling out so dont think its the clutch. pls help