Just a follow up, got a friend to diagnose, came up "pressure sensor 1" he prompted me to ring vw which I did,I explained the problem and they put me in touch with my local dealer, they took it in yesterday to diagnose, they then rang to say that it was the abs pump and vw would cover the costs under "goodwill" and we're also going to do a recall the car had missed which was to replace the "coil packs" they rang earlier and said "all done, I picked car up all valeted and gleaming very happy and somewhat amazed! I had dsg fluid and filter done at same time and that was the only charge!! Considering that it's a 2005 car I'm staggered! Any way I'm Well happy, just thought I'd update