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

sluggish driving

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Old Feb 16, 2013 | 09:10 PM
  #1  
jdm5630's Avatar
jdm5630
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From: Odessa
sluggish driving

For a few weeks now my truck has been really sluggish on startup. If I don't let it warm up atleast 10 min it will have trouble shifting, accelerate really slow. When I start it. It will sound like the engine is going to die. When its warm it will run great. What could it be? This is a 06 f250 6.0
 
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Old Feb 16, 2013 | 09:27 PM
  #2  
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Dieselpop
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From: Oregon
I would start by Testing the FICM

and if bad send it to Ed at http://ficmrepair.com/
pop
 
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Old Feb 17, 2013 | 12:33 AM
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lupuseven
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I had similar issues I initially passed it off to the y-pipe turbo connection that I don't have in proper. But I was re-ringing my injectors just as routine maintenance when I was done, holy crap what a difference!. The truck no longer needs to get warm (120 EOT as needed before) to get moving, and it accelerates like a champ now.
 
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Old Feb 17, 2013 | 08:36 AM
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How do you re ring your injectors?
 
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Old Feb 17, 2013 | 05:31 PM
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I ordered the kits from here thats one kit per injector
Basically you remove the injectors and replace all the O-rings and reinstall them. The one in the top is the most difficult if they are non-Alliant injectors. Takes a lot of effort to remove that retaining ring, so much so gave up on a couple.

The second link has pretty good instructions on removing them.
 
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Old Feb 17, 2013 | 07:11 PM
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From: South Weber, Utah
If you do rering your injectors, make sure the injector cups are clean, make sure you can account for all of the old copper washers and make certain there is no oil in the injector clamp hold down bolt holes, just blow it out good with compressed air. If you leave oil in the bolt hole you will not get proper seat load on the copper washer and they will not seal.
 
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