I recently had to swap the engine in my van from a working donar connected everything up double checked all connectors then tried to start fired right up but died after 5 minutes of idling. Tried again then same thing ran great for 5 minutes then died, cracked off injector feed pipe no fuel getting up at all. Tried a few things to see if anything helps starting with checked all fuses and relays nothing wrong there , changed the edu on the pump with working one still nothing tried ecu on top of engine yet again nothing happening. Topped off fuel filter housing with diesel still won't start. Finally changed the mechanical pump but still no fuel getting to injector , have tried easy start and it started straight up, any advice would be much appreciated.