Cummins ISX15 cooling fan stays on

Discussion in 'Trucks [ Eighteen Wheelers ]' started by mitmaks, Jan 28, 2018.

  1. mitmaks

    mitmaks Road Train Member

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    Left truck stop in the morning and cooling fan stays on constantly. What could cause this? Coolant is up to level.
     
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  3. Sipesh

    Sipesh Medium Load Member

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    Fan clutch may have died on you. Fan will default into being on when that happens.
     
    mitmaks Thanks this.
  4. mitmaks

    mitmaks Road Train Member

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    Ok ill have Cummins check it out
     
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