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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

What's up with this?

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Old May 12, 2012 | 02:10 PM
  #1  
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What's up with this?

At 2700 rp m's it starts blowing smoke out the tailpipe like crazy and it's raw fuel
 
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Old May 12, 2012 | 04:27 PM
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You Have a BAD Injector

Sounds like its stuck on

scan for code see if that will give a balance code for certain cylinder

Might even need to try Ballon test if no Codes

be Very Careful here as an injector dumping fuel into cylinder can cause Catastropic failure Fast
 
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Old May 12, 2012 | 05:59 PM
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only does this when free reving the motor in park doesnt smoke while driving.
 
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Old May 12, 2012 | 06:01 PM
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i did the crank with fuel bowl open and no bubbles have a gauge on it and it is 60 psi fuel pressure
 
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Old May 12, 2012 | 06:47 PM
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I assume Ficm Power Side OK 48Volts

any codes any code reader or??

How Many miles
 
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Old May 12, 2012 | 07:54 PM
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Can you scan the exhaust manifolds w/ an IR temperature gun to see if any cylinder looks way different than the rest?
 
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Old May 12, 2012 | 08:23 PM
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when u "free rev" in park, and go to a high-enough rpm, u will be lifting the heads slightly. our 6.0 has so much torque and HP behind the wheel. i'm not surprised if tat happens for u. i might consider new headgaskets and ARP studs. tat might help to eliminate any possibility of fuel or anything else seeping back and forth, if u catch my drift. lol.

if i'm wrong about this assumption, please dont shoot down the snuggyworm. after all, i'm cuddly and cute. lmao!
 
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Old May 13, 2012 | 12:25 AM
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ficm is 48-48.5volts no codes on the SG2

Ill try the temp gun tomorrow i dont think it would be headgaskets never had an over heating issue.
 
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