How loud should Prius coolant pump?

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Bitterbuffaloh, Jan 21, 2017.

  1. Bitterbuffaloh

    Bitterbuffaloh Junior Member

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    After I turn off my Prius, every time, upon exit I can hear a loud humm/buzz coming from the front drivers headlights. I'm guessing its the coolant pump working warm coolant I to the thermos. Its pretty darn loud though. This usual?
     
    #1 Bitterbuffaloh, Jan 21, 2017
  2. JC91006

    JC91006 Senior Member

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    Yes this is normal
     
    #2 JC91006, Jan 21, 2017
  3. Jmack111

    Jmack111 Member

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    I've replace one in ever one I know car that has a Prius eBay the cheapest they work just fine

    Posted via the PriusChat mobile app.
     
    #3 Jmack111, Jan 21, 2017
  4. 'LectroFuel

    'LectroFuel Senior Member

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    Mine is loud too, it's normal.
     
    #4 'LectroFuel, Jan 22, 2017
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