got a vec cdti 150 was driving home today accelerating from a junction and the car suddenly started to judder managed to make it home at about 40mph car shaking all the way (about 2 miles). when the car is ticking over you can feel it shaking and if you rev it to about 1100 revs it becomes worse there is no management light on. Its a 56 car and has has done under 3000 miles garage cant look at ot until 12 april. Help !!!!!!