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Power Steering Screech

Discussion in 'Prius c Care, Maintenance and Troubleshooting' started by jerryberkowitz, May 7, 2014.

  1. jerryberkowitz

    jerryberkowitz Junior Member

    Joined:
    Jan 13, 2008
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    Vehicle:
    2006 Prius
    I am getting what sounds like my power steering belt screeching on my 2012 prius c Two on startup. I thought this model has no belts, so what may be the cause of this noise?
     
    #1 jerryberkowitz, May 7, 2014
  2. xliderider

    xliderider Senior Member

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    Apr 19, 2012
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    Location:
    Honolulu, HI
    Vehicle:
    2011 Prius
    Model:
    Three
    About the only thing I can think of is the inverter coolant pump?

    SCH-I535
     
    #2 xliderider, May 7, 2014
  3. jerryberkowitz

    jerryberkowitz Junior Member

    Joined:
    Jan 13, 2008
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    2006 Prius
    Thank you for your idea. Is there an online diagram or picture of the pump and it's location? I am having an issue with my '06 prius where I am getting occasional p1150 dtc indicating stuck coolant control valve. I am wondering if this is the same problem. The only solution for the p1150 from the members here has been to add Barr's water pump lubrication to unstick the valve.
     
    #3 jerryberkowitz, May 13, 2014
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