Right then, iv changed the crank sensor and it was still cutting out aaarrrrgggg 65 quid worse off now.A local mechanic plugged his thingy in and said ERG valve came up,he checked the values with multimeter and said all was ok,cleaned out the breathers still no joy,He then suspected fueling probs so checked 4 pressure and that was ok,we got sparks to,then came 2 new relays for fuel pump n injectors. Bingo

starts every time and runs ok but did cough a few times when i got on the loud pedel.Still dont trust it yet so got the mondeo back on the road.Be glad of some more advice chaps cheers steve :-/