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No Heater But A/C Compressor Works

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Yhah, Oct 28, 2019.

  1. Yhah

    Yhah New Member

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    2011 Prius
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    Two
    Any one know what wrong no heater but ac working fine but no heater blow cold air
     
    #1 Yhah, Oct 28, 2019
  2. Q*bertZ

    Q*bertZ Member

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    2002 Prius
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    check the level of your antifreeze.
     
    #3 Q*bertZ, Oct 28, 2019
    bisco likes this.
  3. tankyuong

    tankyuong Senior Member

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    Or air in the system
     
    #4 tankyuong, Oct 29, 2019
  4. bisco

    bisco cookie crumbler

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    is the blower fan moving air properly?
     
    #5 bisco, Oct 29, 2019
  5. Mendel Leisk

    Mendel Leisk Senior Member

    Joined:
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    Vehicle:
    2010 Prius
    Model:
    Touring
    Was there a recent engine coolant change?

    It could be the (hot) coolant is not getting to the heater unit, for whatever reason, or something mechanical failed within the vent system, or something in the electronics. With so many variables: it might require a visit to the dealership.
     
    #6 Mendel Leisk, Oct 29, 2019
  6. Q*bertZ

    Q*bertZ Member

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    It never requires a visit to the dealership. That's why we have this forum.
     
    #7 Q*bertZ, Oct 30, 2019
    Mendel Leisk likes this.
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