The other three are fine though so its not really necessary to get a full set. I checked with a few Bosch dealers today and noone has any, would need to order them from abroad which wouldnt take long but would cost around £55 for the pleaser per injector. Which isnt too bad. I checked with VW just out of interest, they want around £120 per injector lol.
Ill look into these Denso injectors, might be worth grabbing a set on the next pay check.
Yeah Pete I changed 2 and 3 around and the same injector wasnt working. So im trying to contact the place that did them to get them to re do it or at least investigate whats going on with them. Im trying to get a different all together though to have a few spares. But will definatly get a new set as soon as I can afford them because it doesnt seem like the most reliable way of maintaining them.