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

Weird fuel leak

  #1  
Old 05-04-2013, 01:20 AM
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Default Weird fuel leak

Ok so wile truck is running no leaks other than oil so when I shut it off is starts to drip fuel I looked every were and can not find it any one got any ideas were to start!
 
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Old 05-04-2013, 08:22 AM
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I would look in between the tank and the lift pump. It will be more than likely the rubber lines going from the frame to the lift pump itself. The reason you won't see it when it's running is because it's sucking air. Get it fixed and I'm sure the truck will run better too.

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Old 05-04-2013, 12:29 PM
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Try looking above where the drips land
 
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Old 05-04-2013, 02:21 PM
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sound like a fuel heater to me they are notorious leakers
 
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Old 05-05-2013, 04:33 PM
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Thanks guys iam going to check all this out soon as it warms up some 32 degress I'm may lil cold for me
 
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