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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

   
  #21  
Old 04-06-2014, 05:14 PM
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do keep posted ... will be doing some work on my fuel system real soon ... so this info will come in handy
 
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  #22  
Old 04-06-2014, 06:09 PM
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Should I get a check valve for my feed line as well?
 
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  #23  
Old 04-06-2014, 06:27 PM
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Originally Posted by ebarresi5894
Should I get a check valve for my feed line as well?
NO
 
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  #24  
Old 04-06-2014, 06:35 PM
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Ok. So this is a stupid question oooook shoukd know tge answer too, but when i put that check valve on my return line the flow should go towards the tank or pump?
 
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  #25  
Old 04-06-2014, 07:17 PM
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you want it to flow twards the tank ... it will open and flow under pressure and close when the engine is shut down ..
 
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  #26  
Old 04-08-2014, 06:54 PM
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Put the check valve in and it helped little if any. Im going to check connections one more time
 
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  #27  
Old 04-08-2014, 11:47 PM
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Not a bad idea ....


is it still running ruff unpon fire up first thing after sitting over night. ??
 
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  #28  
Old 04-09-2014, 05:05 AM
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Anytime after starting. 15 mins or 15 hours
 
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  #29  
Old 04-09-2014, 05:29 AM
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figure out what you fuel pressure is.
 
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  #30  
Old 04-12-2014, 01:29 PM
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Fuel pressure is good. Noticing now that it gets harder to start if I park on a hill or have less fuel in the tank
 
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