2009 Maxxforce DT turbo actuator not working

Discussion in 'International Forum' started by Qwaaar, May 6, 2024.

  1. Qwaaar

    Qwaaar Bobtail Member

    3
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    Aug 17, 2014
    0
    Truck is gutless. SPN 8321 FMI 7

    The actuator cycles when I cycle the key. I can also push the actuator manually to create boost, however the actuator does not work when driving the truck.

    Turbo is fine, all clean inside and no signs of oil.

    I had someone check the power to the turbo and they said it seemed fine. Do I need to replace the actuator?
     
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  3. JB7

    JB7 Medium Load Member

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    Dec 13, 2022
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    Another Maxxforce DT problem | TruckersReport.com Trucking Forum | #1 CDL Truck Driver Message Board (thetruckersreport.com)
    See post #4.
     
  4. Qwaaar

    Qwaaar Bobtail Member

    3
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    Aug 17, 2014
    0
  5. Qwaaar

    Qwaaar Bobtail Member

    3
    0
    Aug 17, 2014
    0
    Anywhere I can get a pin out diagram for the turbo? I’m convinced this is an electrical issue.
     
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