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Stumbling Diesel

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Old May 17, 2007 | 08:51 AM
  #1  
Richmond32's Avatar
Richmond32
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Exclamation Stumbling Diesel

I have a 2001 powerstroke that acts like it runs out of fuel. I can drive it about two miles down the road,It's allways about the same distance. Then it will stumble, Then keep running. Then it will run fine the rest of the day. Sometimes it will throw the check engine light on, But will have no codes.
Is there a check valve in the fuel pump that could be letting air in the lines.
Any help would be GREAT!
 
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Old May 17, 2007 | 12:43 PM
  #2  
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clintbonnie
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From: Ardenvoir, Washington
Mine was acting the same way.. turned out to be a very loose badly designed plastic 9 pin connector under the valve cover for the glow plugs and your injectors.. It was almost a 1/4" apart.. Fixed it with a homemade shim... The other connector under the other valve cover was also loose but still working..Ford i guess fixed the problem in later part of 2002. Welcome to the forum
 
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Old May 17, 2007 | 07:50 PM
  #3  
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Tenn01PSD350
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From: Middle Tennessee
Originally Posted by Richmond32
I have a 2001 powerstroke that acts like it runs out of fuel. I can drive it about two miles down the road,It's allways about the same distance. Then it will stumble, Then keep running. Then it will run fine the rest of the day.
Almost sounds like a PCM reset. If it is, there will be no throttle response while it cycles. Quickest way to get it back is let off the throttle totally then it should recover. Of course it could be something else but that is an odd symptom same conditions everytime.
 
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Old May 18, 2007 | 07:15 AM
  #4  
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How many miles. It could be anything. I would look for a New HPOP in the near future!
 
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Old May 18, 2007 | 08:42 AM
  #5  
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Richmond32
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The Trucks Got 99000 Miles. I'll Check Those Connection This Weekend And See What Happens.

Thanks!
 
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