DS3 high pressure petrol fuel pump

[At my whits end]

Hello everyone .. I’ve got a h/p fuel pump issue , I have replaced it and the low pressure one in the tank but it doesn’t seem to want to draw fuel . I have tried the reset method and still no joy . Also tried to purge / prime the h/p pump by loosening the nut of the fuel rail but still nothing any ideas please

[mickthemaverick]

You need to isolate which pump is failing as its highly unlikely both have failed. If you disconnect the feed to the HP pump, put it into a bottle and turn on the ignition do you get fuel delivered from the pipe which you placed in a bottle?

[At my whits end]

The high pressure pump is new not rebuilt .. I don’t seem to be getting fuel up to it although I can hear the tank pump running

[mickthemaverick]

Logic says that if the tank pump is running but not sending fuel down the line then it possibly has a blockage in its intake?

[At my whits end]

Thank you for your input I’ll check that tomorrow had enough of scratching my head …

[PaulC5]

A stupid question, but is there enough fuel in the tank ?