Excessive Noise (wind) Battery Fan

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Stringbeanie, Jun 6, 2011.

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  1. Qusay

    Qusay New Member

    Joined:
    Nov 29, 2015
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    Location:
    Jordan
    Vehicle:
    2012 Prius
    Model:
    Four
    I have the exact same proplem with my 2012 prius at the exact same noise without any reason ... And my battery is almost always full too

    Pleaaaaase help ... I know im late to the party but i really would like to know if its normal or not , and if not was the problem solved and how ???
     
    #21 Qusay, Nov 29, 2015
  2. bisco

    bisco cookie crumbler

    Joined:
    May 11, 2005
    113,715
    51,756
    0
    Location:
    boston
    Vehicle:
    2012 Prius Plug-in
    Model:
    Plug-in Base
    the battery should run in the upper middle most of the time. check for codes, clean the fan. how many miles on her?
     
    #22 bisco, Nov 29, 2015
  3. Montgomery

    Montgomery Senior Member

    Joined:
    Sep 11, 2015
    2,254
    2,241
    2
    Location:
    Orange County, CA
    Vehicle:
    2015 Prius
    Model:
    Two
    My first guess is it simply is dirty. Something behind it is causing it to run harder and more often. Check the tunnel for an obstruction of some type.
     
    #23 Montgomery, Nov 29, 2015
  4. Mendel Leisk

    Mendel Leisk MMX GEN III

    Joined:
    Oct 17, 2010
    59,901
    41,169
    80
    Location:
    Greater Vancouver, British Columbia, Canada
    Vehicle:
    2010 Prius
    Model:
    Touring
    How many miles on the odometer? Transport (shedding) pets?
     
    #24 Mendel Leisk, Nov 29, 2015
  5. Tina P.

    Tina P. New Member

    Joined:
    Aug 6, 2018
    1
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    Location:
    ny
    Vehicle:
    2012 Prius
    Model:
    N/A
    My 2005 had 300,000 miles on it, I never heard the fan. My 2012 has 90k miles, the fan just started being noisy last week =(
     
    #25 Tina P., Aug 6, 2018
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