Hi all

I have searched best I can for a resolution to my problem on here and found nothing. Here goes. July/Aug last year I noticed my Vectra 1.9 CDTi auto juddering after coming off the motorway and coming to a halt. Usually after dropping below 20mph it starts to judder badly and then settles down. Its been to VX dealer and had the exhaust valves replaced and a new inlet manifold fitted. £1900 worth. The auto gearbox was checked and oil checked in case of any water ingress and apparently there wasnt any.

Now its started again!! NO smoke etc or loss of power just this juddering and Im really stuck now. I need to take it back to VX tomo but could do with an idea of what it might be? Sorry guys!!

Its an 07 plate by the way.