richsdieselperf
Lethal Injection
- Joined
- May 27, 2008
- Messages
- 500
Hello every one I have a 6.0L with great batteries that will crank all day at 140-180 rpm and will not start. While cranking my Icp is around 900 psi, Ficm lug! Voltage is 46-48V Ipr Duty cycle maxed out at 85%. I have checked all my fuses under the dash and the hood the all seem ok, I have good oil and fuel etc.
When I pulled my top filter I had fuel, there I sucked it all out and let the pump fill it back up in about 5 seconds, I then unplugged the fuel pump to watch for combustion bubles to enter but there was none. I then watched the fuel level while cranking and the fuel didn't seem to leave the housing. So Iam not sure if I have a ficm wiring problem, PCM problem or what, but it seems like the injectors aren't geting fuel to them. When I buzz tested my injecors # 8 didn't buzz and I do I've a koeo code for that injector but that shouldn't cause a no start right?? Iam just right now stumped as to what the problem could be lol so any help at all is greatly appriceated .
When I pulled my top filter I had fuel, there I sucked it all out and let the pump fill it back up in about 5 seconds, I then unplugged the fuel pump to watch for combustion bubles to enter but there was none. I then watched the fuel level while cranking and the fuel didn't seem to leave the housing. So Iam not sure if I have a ficm wiring problem, PCM problem or what, but it seems like the injectors aren't geting fuel to them. When I buzz tested my injecors # 8 didn't buzz and I do I've a koeo code for that injector but that shouldn't cause a no start right?? Iam just right now stumped as to what the problem could be lol so any help at all is greatly appriceated .