2013 maxforce zero boost, help

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by mwilly, Jul 7, 2019.

  1. mwilly

    mwilly Bobtail Member

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    Dec 13, 2018
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    2013 maxforce 13, with ned software,o boost, fuel pressure okay, waist gate open, smokes black
     
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  3. Andystrans

    Andystrans Light Load Member

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    Dec 28, 2018
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  4. Cam Roberts

    Cam Roberts Road Train Member

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    May 13, 2018
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    well if your waste gate is open, you need to get it closed in order to get boost. Sounds like you figured your problem out by yourself
     
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  5. Navtech

    Navtech Light Load Member

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    May 9, 2019
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    Is that 0 boost at highway speed 100% engine load? When you disconnect the hose to the waste gate and actuate it in NED does the ACV valve supply air to it, and does it move freely when connected and actuated? What is TC1TOP reading at high idle?
     
  6. PatrickJ07

    PatrickJ07 Bobtail Member

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    upstate New York
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    there is also a service bulletin for cleaning the intake side of the turbos. crank case oil gets into the turbo and makes it sticky and hard for the turbo to spin. have had a few performance issues solved with this simple but time consuming cleaning. call your local dealer for the kit, I do not have the part # off top of my head atm
     
  7. Navtech

    Navtech Light Load Member

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    May 9, 2019
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    That’s for a DT not maxx13, 13 liter has an open crankcase system
     
  8. PatrickJ07

    PatrickJ07 Bobtail Member

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    Oct 11, 2018
    upstate New York
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    Oh gotchya, read it to quick
     
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