in the last week i have noticed when the engine gets upto running temperature, when in traffic if i go from N to D and let my foot of the brake(without any gas) i get a slight jerking feeling and revs jump up and down, only does this when its warms. its fine and smooth when its cold. after it jerks when i apply the pedal slightly it goes away and doesnt do this again until i have to stop and start again. but if i go from N to D and apply the pedal soon as i come off the brake this doesnt happen at all. i have noticed today that when braking its feels like its juddering slight bit,but the steering wheel shakes so dont know if its that am feeling instead of a judder, my tracking is out and going for 4 wheel alignment tomorrow. my car has just hit 40K today and just booked it in for the dsg oil to be changed, has anyone had this before? does anyone think doing oil change will stop what its doing or is it in need of a update on the box or worse the mech unit need replacing. thanks.