raw fuel out of exhaust

duallyspeed

duallyspeed

New Speedway Boogie
Joined
Jan 25, 2009
Messages
1,558
in the morning when i try to start it .it blows raw fuel out and smoke.it runs on 3 cylinders or so.it runs like i have 120 lines on it. however will smooth out after a wile.when it is warm has a slite miss. i know my injectors have over 60k miles on (jammers) i am getting new ones in a week or so. are they going to last a week? do you think they are stuck open.fuel mileage is down.
 
If your dumping raw fuel out of the exhaust and it's running that rough then you've either got some seriously jacked up injectors or possibly an injection pump that has lost it's mind. Either way I wouldn't drive it without at least swapping a set of injectors in to see if that fixes it.
 
It wouldn't surprise me if your injectors are stuck open since the Jammers are pure 100 percent chinesium.
 
the injectors are getting built.i hope it holds out. i have a really old fass pump. is the places that i will loose prime: back of head line,injectors,injector o ring,cross over o ring,cracked rubber hose on the fass and the check valve on the vp.am i missing anything ?
 
I dont think it would be the injector pump for whatever reason it sounds like your injectors are leaking fuel while the truck sits definitely a bad injector
 
Curious minds want to know if your injectors showed up and did it fix your problem. I have been having a simliar problem lately. In the AM when I start my truck it spits out wet black soot. Bad enough I have several black marks all over the driveway and my van from starting the truck. I have been thinking I need to change the injectors (gut feeling) as my MPG sucks. Best I have seen is 14mpg on the highway:( Let us know as this might be my next move. Getting ready to tow my 5th wheel 2200 miles so my fuel savings could pay for it:)
 
there here.7x12 i will post up all the info soon.i would put them on today but i want to check the arp's and valves.i want it cold just drove home 1 hr. they are custom injectors.many thanks will be given!
 
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