zack birge

Ok the truck in my sig, had done this twice in the past month. It starts, then after 5 seconds it dies. No codes, And it does it twice then is fine. If I give it a little fuel it is fine! Whats goin on with this?

1985cucv

do you have the stock lift pump?

zack birge

No Raptor 150 gph in signature

Spooler

Sounds like it is the security system causing it.

gear jammer 91"

My truck did something similar the other morning. It fired once and then died. It did this three times, and then I gave it some throttle and it started just fine. It hasn't done it since? My truck doesn't have a security system. My lift pump has been replaced by the factory, it's in the tank now, and the fuel filter only has 2K miles on it. No codes either. I didn't check for soft codes though.

buzzard1

My 06 does this from time to time and ended up being a problem with the key (sim key or whatever it's called).