Clay46
Registered User
1984 f250 with a 6.9l and i went out one morning to start my truck and it wouldn't start, tried till the batteries died and didn't even sound like it wanted to start. I have recently replaced the fuel filter, injectors, return lines, water separator, glow plugs and batteries. I tried replacing the injection pump as i figure that was going out because i was having hard starts and white smoke while cranking then would run rough for about 10 minutes then would clear up but still had a slight miss at idle on cylinder 2. The pump on was a pump that was supposedly used for a week and then the guy i got it from parted out his truck and thats how i got it so it is possible that the new pump i got is also bad but while i was trying to bleed the system i found that i did not have good fuel pressure, so i put a new lift pump on and now i get fuel up to the injection pump but absolutely nothing out of it to any of the injectors. I have pulled all of the injector lines almost completely off the injectors to see if i was getting fuel and nothing was coming out, i just don't know what else to look at other than the pump i got was bad? Would a bad injection pump still put out some fuel? I'm just at a loss and don't know what to do next. I do also have a fully running second idi of the same year i could pull parts off of if needed