hello have a problem on my fiesta diesel on p reg wont start relpaced glow plugs by past filter fitted in line filter and pump car ran ok with new pump removed of a running car got fuel to injecters then wodet start fort try a difent pump still wouldt start so fort do compeion test so removd glow plugs they were soket in diesel hase good battie dint do comprion test as had rong adaters any forts please