Right it cuts out more often when you re-apply the throttle after coasting for a bit (motorway driving) it's just that initial application of pedal it stutters then light flashes.

I have changed the following; Fuel filter (gen ford) cam sensor, cleaned out the egr only thing i not done is the fuel pressure reg but on the scanner the other night it looked like there was plenty of pressure.

I'm going to try a leak test next and see if i'm getting too much fuel return fom 1 of the injectors and i may just change the fuel pressure reg just to be sure.

Trust me ill try anything i can till i have to settle on injectors or pump lol