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duramax fuel issue

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Old May 14, 2013 | 08:26 AM
  #31  
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from the water in fuel sensor? They are super easy to cross thread.
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Old May 14, 2013 | 09:03 AM
  #32  
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idk what it is, but its the little plug thing that screws in to the larger hex thing at the bottom of the filter, once it started leaking i took it out and put it back in twice and its still doing the same thing...?
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Old May 14, 2013 | 06:00 PM
  #33  
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What most likely happened is that the drain plug cracked when putting the filter in, I have done it a couple times myself, I would go to napa and get a new water in fuel sensor and put it in
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Old May 14, 2013 | 06:13 PM
  #34  
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Originally Posted by 99LsSilverado
What most likely happened is that the drain plug cracked when putting the filter in, I have done it a couple times myself, I would go to napa and get a new water in fuel sensor and put it in
I messed with it some this afternoon and it looked like it was just leaking past the seal on the plug and just coming out the hole in the middle. So I just plugged that hole and will see if that works when I get back home in a few hours
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Old May 15, 2013 | 07:39 AM
  #35  
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It seems like plugging that hole has at least helped the problem... It fired up after just a few seconds this morning, so at least it seems like its holding its prime now
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Old May 15, 2013 | 09:28 PM
  #36  
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I think new sensors are like 35-40$ Those junk plastic threads strip super easy
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Old May 15, 2013 | 10:12 PM
  #37  
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ya, since this has seemed to fix it ill grab a new sensor....

that or get a lift pump and get rid of this whole contraption. (i can do that, cant i?)
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Old May 16, 2013 | 09:24 AM
  #38  
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Yes you can. I have an Airdog II 165GPH and I totally removed the OEM fuel filter setup.
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Old May 16, 2013 | 10:28 AM
  #39  
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When you do that do you just put the two lines that go in and out of the factory filter together?
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Old May 18, 2013 | 01:55 AM
  #40  
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Yep. I used a new piece of fuel line to make it shorter.
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