Hi all, i have a 2006 Grand Voyager 2.8crd, last winter it became very difficult to start (3 or 4 attempts every morning) and i presumed it was glow plugs, never bothered getting them done and during the summer months fired up 1st time everytime. Now back in winter difficulties started again, this only happens in the morning, if I drive to work it wont struggle to start again all day even if left for 8 hours! , so i took it in to a garage and had the glow plugs replaced, no difference!! So this week after some advice i bought a new fuel pressure relief valve and fitted it yesterday. Primed the system back up and it fired up (took a couple of attempts) all seemed fine, went out last night and was travelling along about 20 - 30mph and then put my foot down and nothing, engine cut out and i coasted to a halt. Left it for 30 seconds and it started again no problem, this happened a few times on my way back home. Today i have refitted the old releif valve and it has stopped the cutting out??? Can anyone help as to how I can sort this or do I have to put with either bad starting or cutting out? Many thanks