12 Valve 2nd Gen Dodge Cummins 94-98 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps

help cummins white smoke rough idle

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Old Jun 12, 2010 | 09:22 PM
  #11  
aaronmoore's Avatar
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From: daingerfield tx
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ok guys u wouldnt believe it but i pulled fuel filter off and it had alot of dirt in it so i dropped tank this afternoon tank was full of mud.turns out my return line on my fuel neck was off.so i cleaned fuel tank and flushed fuel system.put on a new fuel filter and runs like a champ.
 
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Old Jun 19, 2010 | 12:10 AM
  #12  
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glad you got it fixed, cause mine just started doing the same thing right now! but it never sees mud so mine might be the timing
 
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Old Jun 19, 2010 | 12:18 AM
  #13  
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glad it was an easy fix
 
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Old Jun 19, 2010 | 09:29 AM
  #14  
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From: daingerfield tx
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yea i was glad it was nothing major and costly. thanks to all
 
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