Hi everyone, ive just bought an 02 A4 2.5TDI quattro and im not enjoying driving it due to a slight problem with the acceleration. It seems that the engine revs slightly behind( out of sink.) with the foot pedal. This makes pulling away quite hard as you have to wait for the revs to catch up with the pedal before you start to release the clutch. This only takes a split second but due to this lag in power makes the car awkward to drive and easy to stall when pulling away. Can any one help? Any Ideas what could be wrong?