No throttle.

Discussion in 'Peterbilt Forum' started by mike216, Jun 9, 2021.

  1. mike216

    mike216 Bobtail Member

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    I have a 2014 388 with a 600 Cummins. Every time we wash the engine compartment, there is no throttle. When it drys, it’s fine.
     
    mike216, Jun 9, 2021
    #1
  2. Inderjit

    Inderjit Heavy Load Member

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    Are you washing it with a pressure washer?
     
    Inderjit, Jun 10, 2021
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  3. skallagrime

    skallagrime Road Train Member

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    Keep away from engine harness and where it hits the ecm, unplug and pop some dielectric grease in there
     
    skallagrime, Jun 10, 2021
    #3
    mike216 Thanks this.