Maxxforce 11 over pressured fuel system

Discussion in 'International Forum' started by Beginner tech, Mar 24, 2019.

  1. Beginner tech

    Beginner tech Bobtail Member

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    Mar 24, 2019
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    Got a 2013 maxforce 11 idleing no load at 16000 common rail fuel pressure when under any load such as driving outta of yard empty its spiking and blowing a brand new line right off a brand new pump idea's
     
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  3. truckdriver31

    truckdriver31 Road Train Member

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    Sep 18, 2013
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    have you checked your irp valve. this regulates the fuel pressure to the injectors.
     
  4. Heavyd

    Heavyd Road Train Member

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    I replied to your other message.
     
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