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

truck will not stay running after big line kit

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  #41  
Old 04-12-2014, 09:46 PM
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huh ... that is truly odd ....

is your pick up tube and feed line the same size I.D. ?
 
  #42  
Old 04-13-2014, 07:31 AM
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Yup
 
  #43  
Old 04-13-2014, 11:04 AM
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I must admit ... im at a loss
 
  #44  
Old 04-13-2014, 07:20 PM
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Me as well. Im going to change fuel filter one more time to make sure I didn't pinch the o-ring and of thats not the problem im going to install a electronic pump in line to see If that will keep the prime
 
  #45  
Old 04-13-2014, 10:30 PM
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almost sounds like it could be a dying LP maybe ???
 
  #46  
Old 04-14-2014, 04:21 AM
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Im getting 25psi at idle
 
  #47  
Old 04-14-2014, 02:23 PM
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but if its to blame for the bleed back ... not good maybe the check valve should be in line between tank and the LP ?? .. might just work ...
 
  #48  
Old 04-14-2014, 03:13 PM
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I would smoke test the fuel line that was just installed. Or pressurize the tank and entire fuel system and watch for leaks.

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  #49  
Old 04-14-2014, 04:16 PM
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that's what I was thinking but I don't know how bad it would restrict flow
 
  #50  
Old 04-16-2014, 09:02 PM
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Got a plan. Tommorrow going to put a new filter on if nothing going to try a lift pump inline. If still nothing ill be at a loss
 


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