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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

correct fuel pressure readings

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Old Sep 11, 2010 | 10:18 PM
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hop sing's Avatar
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From: lynden wa,maui,hawai
Default correct fuel pressure readings
just installed a ispro fuel pressure gauge what are the readings i should be seeing at idle and when accellarating ? and what are the readings or symptons i should see on the gauge when filter needs a change or lift pump issues thx ahead of time aloha Hop Sing
 
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Old Sep 13, 2010 | 07:09 PM
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Should be 22 psi at idle, about 25-30 @ 2500 RPM. Pressure will start lowering when you need a filter change.
 
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Old Sep 14, 2010 | 08:00 PM
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From: lynden wa,maui,hawai
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thx daveO thats were i am at!
 
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Old Sep 16, 2010 | 06:09 PM
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