6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

backfires

  #31  
Old 06-28-2011, 09:33 PM
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# 4 cly is on the drivers side 1.2.3.4
 
  #32  
Old 06-28-2011, 09:40 PM
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I was thinking chevy engine with 1,3,5,7,on the drivers side..
 
  #33  
Old 06-28-2011, 10:04 PM
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heres the firing order

you said it was spraying from the drivers side goood well cylinder 4 is on driver side

 
  #34  
Old 06-28-2011, 10:09 PM
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Originally Posted by BLADE35
did you pull the ficm fuse
If the ficm off only bad injectors should spray fuel out cause there stuck open right
I also thought you would only see mist out number 4 cylinder GP hole
and cylindert 4 is second cylider back driver side

I mentioned it mabe you missed it about #4 being on driver side
 
  #35  
Old 06-29-2011, 12:24 AM
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Thanks again, I did miss that one, between trying to figure out the truck and working 12 to 14 hours a day it guess I am looking for short cuts that don't work.. But I have next sat. off.
 
  #36  
Old 06-29-2011, 03:54 AM
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I'm betting on a failed copper washer on the injector and possibly fuel rail o-ring melted allowing straight fuel into the cylinder. Since all the glowplugs are out it's hard to do a bubble test now.
 
  #37  
Old 06-30-2011, 07:53 PM
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Had wife crank engine over last nite when I got home. Fuel was just pouring out of #4. It was like there was someone in there spitting out mouthfuls.
 
  #38  
Old 06-30-2011, 08:03 PM
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Originally Posted by Skinner F350
Had wife crank engine over last nite when I got home. Fuel was just pouring out of #4. It was like there was someone in there spitting out mouthfuls.
well from the codes you have and the fact that you can see fuel pouring out of #4 got to be a burned fuel rail oring like Tim said or the injector is stuck on

Is the ficm fuse still in??

even if ficm fuse was in it should only be a mist not mouthfuls

Id pull #4 inject out and see whats up if you dont find a bad oring then Id replace that injector
 
  #39  
Old 07-01-2011, 04:34 PM
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Pulled # 4 injector and about half of the tip housing is missing. Would like to insert a photo but don't no how, it ask for URL address.
 
  #40  
Old 07-01-2011, 04:47 PM
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Iv heard of the tips coming off but never half the tip

That sucks so the whole tip wasnt on it

is it still in the cylinder??
 
  #41  
Old 07-01-2011, 05:02 PM
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Don't know if it is still in there or not. I am hoping that it got pushed out the glowplug hole when I was cranking it, seeing that alot of fuel came out. I have a little boroscope but the camera won't fit in either of the holes, but it looks like there is a fair amount of carbon on the piston. Also pulled #2 injector and that piston looks clean. Hoping pisto is still good.
 
  #42  
Old 07-01-2011, 05:18 PM
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do you have any way to check compression on that cylinder

Iv heard a couple of stories that a stuck injector melted a hole in the piston
 
  #43  
Old 07-01-2011, 05:33 PM
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I will try to do one. Should be able to try through the glow plug hole?
 
  #44  
Old 07-01-2011, 05:43 PM
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ya screw a compression tester into the GP hole

hopfuly that inject tip didnt cause to much problems and got flushed out when you cleard the cylinder out
 
  #45  
Old 07-05-2011, 06:58 PM
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Just got truck running. Drained oil, it had about 8 l's of fuel in with oil. c/o fuel fitlers. took awhile to start, still has white smoke pouring out the exhaust..
Just checked codes. P0304 #4 cyl misfire. This sucks.
 

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