c15 acert acts like its running out of fuel

Discussion in 'Trucks [ Eighteen Wheelers ]' started by dthomas531182, Nov 12, 2012.

  1. dthomas531182

    dthomas531182 Bobtail Member

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    Nov 12, 2012
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    ive got an 08 acert. if im pulling a hill at or above 1400 rpm the truck acts like its running out of fuel. pulled filter several times and was 1/2 full. why . can anyone help. put new fuel lines, pump, injector o rings, even bypassed water seporator. :biggrin_2552:
     
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  3. Driver of the year

    Driver of the year Medium Load Member

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    Sep 28, 2012
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    People are getting rid of those Engines especially 2008. Your truck will be more in the shop than on the road. Problem, clogged filters, fuel lines, DPF regeneration crap!
     
  4. little cat 500

    little cat 500 Road Train Member

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    sounds like its sucking air someplace behind the fuel seporator
     
  5. dthomas531182

    dthomas531182 Bobtail Member

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    Nov 12, 2012
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    what is behind it. isnt the the filter housing just bolted to the head? i had a pdi tune and delete done on it.(egr,dpf) runs better now until it runs out of fuel.
     
  6. dthomas531182

    dthomas531182 Bobtail Member

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    Nov 12, 2012
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    what is behind it. isnt the the filter housing just bolted to the head? i had a pdi tune and delete done on it.(egr,dpf) runs better now until it runs out of fuel.
     
  7. little cat 500

    little cat 500 Road Train Member

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    fuel lines behind the sep houseing just because there new dont mean there tight or put together right
     
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