kaluxsport

i would really appreciate if anyone can help me, my partners 2002 mondeo tdci 130bhp suddenly stopped just after christmas while we were out in it, big black cloud of smoke and then it died, since then its had a new engine, 4 new injectors, fuel filter, cam sensor, fuel filter, fuel pipe, fuel rail, nothing has worked and it is saying there is low fuel pressure on the diagnostic computer. we tried a new crank sensor in it and the fuel pressure was ok but it still wouldnt start. but now the pressure has gone down again.we are slowly loosing the will over this car and really need help to get it started. any help would be much appreciated .