- 4,045
- 113
- 63
- Location
- Ponchatoula LA
got it started again today, new filter and some new lines, ran ok for a few minutes but it doesnt show much fuel pressure. after a bit died and i cant seam to get the pressure up with the manual pump. anyone know where to start? the filter didnt have but a very small amount of trash in it.it acts like it was sucking air from somewhere. is this a sight that the pump on the cummins is going out? it was used when i put it on