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2010 AC higher fan speed accompanied by noise

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Priusdude22, Jul 17, 2024.

  1. Priusdude22

    Priusdude22 New Member

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    2010 Prius
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    IV
    AC works fine, but when I increase fan speed up to the 3rd bar or higher, there is a humming noise accompanied with higher speeds. Any thoughts?
     
  2. ChapmanF

    ChapmanF Senior Member

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    Vehicle:
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    Maybe post a recording if you're concerned? Some noise is to be expected.