Gasoline Sucks
slow 12v
- Joined
- Sep 21, 2010
- Messages
- 967
2010 6.7 auto 4wd sat for 3 yrs after the front driveshaft exploded at 70mph. Took out the Transfercase trans and wiped all the fuel lines off the frame rail. We got the lines back together new trans and tcase installed. Now it cranks won’t start. 20psi lift pump pressure, fuel in the rail, commanded line pressure 5800 actual is around 19psi.
Loosened return line on fuel rail and fuel dribbles out of the banjo while cranking. It seems like a bit more comes out when the cp3 sensor is unplugged.
It had a maf code but it was unplugged we plugged it back in and the code is there but not sure we ever cleared it.
Wait to start light stays on and so does service 4wd. Motor is bone stock never tuned or deleted.
Bad fuel rail pressure relief? Bad cp3?
Appreciate any pointers.
Loosened return line on fuel rail and fuel dribbles out of the banjo while cranking. It seems like a bit more comes out when the cp3 sensor is unplugged.
It had a maf code but it was unplugged we plugged it back in and the code is there but not sure we ever cleared it.
Wait to start light stays on and so does service 4wd. Motor is bone stock never tuned or deleted.
Bad fuel rail pressure relief? Bad cp3?
Appreciate any pointers.