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

12 valve wont start!!

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Old Oct 6, 2010 | 09:21 PM
  #1  
blowinsmoke12v's Avatar
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Default 12 valve wont start!!

ok so i was just sittin in my truck idling everything was running fine shut it off went to bed come out in the morning and it WONT START....!!! UGGHH why ?!?! truck has air dog system on it has fuel in the tank...sooo where should i start?
 
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Old Oct 7, 2010 | 07:57 AM
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Does it turn over?
 
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Old Oct 7, 2010 | 08:21 AM
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^ If yes, fuel shut off up with key at run?
 
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Old Oct 7, 2010 | 09:08 AM
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fuel shut off it did the exact same thing to me last week
 
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Old Oct 7, 2010 | 11:20 PM
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check the shut off solenoid first, then if thats good check your fuses. A couple of em can cause this problem.
 
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Old Oct 10, 2010 | 10:57 AM
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THANKS for all the replies...i have had a problem with the shut off solenoid before...but i cracked number 2 injector and it started right up sooo im guessing im losing prime somehow im starting with the fuel filter...then what?
 
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Old Oct 19, 2010 | 10:17 PM
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ok well i found out its just that damn fuel shut off solenoid and it just dont pull itself up unless i bump the starter...so for now i just reach in there and pull it up a little ghetto i know
 
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Old Oct 19, 2010 | 11:13 PM
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Try putting your plate back in I know some ppl have pump problems after running no plate for a long time
 
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Old Oct 20, 2010 | 09:26 AM
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yeah i just dont know which to put in
 
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Old Oct 20, 2010 | 11:21 AM
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94 12valve's Avatar
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Originally Posted by redrocket9793
Try putting your plate back in I know some ppl have pump problems after running no plate for a long time
running with no plate will not harm your injection pump
 
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