deimantas4

Hello guys i need help. was driving my a7 3.0tdi one day home and the glow plug warning light came on and the engine just stopped. when tries to start again it feel it is so close but does not start. the issues i have on the computer is p0087 low fuel pressure. i have changed the high pressure pump, fuel tank pump and fuel filter but still the issue persists. also the injectors have been tested which are fine. please help if anyone has been with the same issue