Issues with 12.7 Detroit Air Intake Sensor

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Mr Mark, May 14, 2018.

  1. Mr Mark

    Mr Mark Bobtail Member

    3
    0
    Mar 16, 2016
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    Having a problem with air intake temp sensor when I unplug the sensor truck runs smooth no misfire when plugged in misfires with smoke new sensor new harness new ECM.
     
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  3. Marty j

    Marty j Bobtail Member

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    Jun 5, 2021
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    Did you ever figure out the problem because I'm having the same issues. Plug the iat sensor up smokes and misfires unplug it runs fine.
     
  4. Marty j

    Marty j Bobtail Member

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    Jun 5, 2021
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    Or does anyone else know what the problem might be. Change the injectors and new sensor. Thanks
     
  5. yca

    yca Bobtail Member

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    Mar 24, 2022
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    I have the same problem can you help me how you solved it I appreciate the help
     
  6. yca

    yca Bobtail Member

    4
    0
    Mar 24, 2022
    0
    I have the same problem can you help me how you solved it I appreciate the help
     
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