brigga1977

hi everyone, new on here and looking for some help please...
i have a 56 plate focus 1.6 tdci, it was leaking from number 3 injector so after reading up on here and other sites, i decided to have a go at changing the copper sealing washer...
removed injector (quite easily to my surprise) got washer out and fetched new one, cleaned everywhere up re-fit new washer and put old injector back in carefully, connected everything back up, double checked then started engine...
fired up pretty much straight away, all sounded well, went back round to engine bay and by that time engine just cut out and will not start now...

removed injector again and wiped clean then re-fit again, still not start...
got diesel coming through to injectors, dont know where to go from here, any help greatly received...
thanks in advance...