p38 2.5 diesel wont start

Hi new to this,,,, my p38 diesel wont start, ive got diesel going into pump on engine but none coming out, have replaced spill pipes as they were leaking slightly, the mrs pulled up in it and it hasnt gone since.... have cracked off the pies from the pump to the injector and spun in over and no fuel is coming out? any tips on this, i think pump maybe knackered :-( please help!

p38 r reg 2.5 bmw diesel

you have posted this problem on the wrong page, post on range rover page, your in tank pump or its gone out of sync.. and welcome to lz..

if its gone out of sync how do i get it back in sync? also had the pipe off the fuel filter and cranked over and fuel comes out...