vogelj
Registered User
Just replaced the lift pump in my 85 f250 with the 6.9 last night because i could not get it to push fuel up at all, i replaced it, filled the filter up and she popped right off i let it warm up and drove it for about 10 min and parked it till this afternoon, it started , ran for about 10 second and died, i kept turning it over till it didnt have much cranking power so i threw the charger on it for a bit and pulled the filter off and it was down a bit, i topped it off with diesel and she popped right off, let er warm up and drove it for about ten min again, let it sit for about three or four hours and tried starting it and it will burn what it can out of the filter and then i gotta fill it back up it wont keep cycling fuel in, need help