Fuel coming out exhaust

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Halfman, Jun 2, 2020.

  1. Halfman

    Halfman Bobtail Member

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    Apr 13, 2019
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    2004 Pete 3406 cat going down rode truck just shuts off find a fuel line coming from the tank loose sucking air repair line truck won't start checked every fuel line on the truck check the ECM change the o-rings on injectors still won't start now it's pouring fuel out the exhaust at the turbo
     
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  3. AModelCat

    AModelCat Road Train Member

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    What's the engine S/N prefix? 2004 wouldn't have a 3406E unless it was transplanted or the truck was a glider.
     
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  4. stillwurkin

    stillwurkin Road Train Member

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    Mercy. Never heard of a fuel line coming loose. Unless someone just work on the line. Mayby someone else has. They do wear through or crack ( old age). Especially if they are moved around excessively to get to a bolt etc. Something doesn't sound right?
     
  5. "semi" retired

    "semi" retired Road Train Member

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    It's where most of my fuel went, out the exhaust pipes,,:biggrin_25525:
     
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  6. stillwurkin

    stillwurkin Road Train Member

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    Lol in the form of some smoke and heat waves.
     
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