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

Need help again !!

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Old 08-27-2014, 05:14 PM
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Default Need help again !!

Ok so ever time I open the gas cap it will run for like 5 mins then shut off and won't start. The lift pump is still primed but I crack the injector and no fuel. Someone please help
 
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Old 08-27-2014, 05:49 PM
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your probably sucking in air somewhere pre lift pump
 
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Old 08-27-2014, 07:33 PM
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Where should I start. I cracked the line coming off the fuel filter and only alittle came out
 
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Old 08-27-2014, 09:31 PM
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I cleaned the filter on the sending unit it was bad do you thing it's a filter problem or a pump problem
 
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Old 08-28-2014, 03:11 PM
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have you deleted the Heater .. Mine leaked there , I did the delete and never have had an issue since ..
 




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