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Grinding Noise

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Corwyn, Oct 20, 2012.

  1. Corwyn

    Corwyn Energy Curmudgeon

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    Heather, my 2007 Prius has been sounding a bit under the weather lately. There is a grinding scratching noise. This happens in either EV or HV modes and is most noticeable when bearing right. The tires are on their last treads, and a bit scalloped but that seems to me to be a different sound. What do people think?
     
    #1 Corwyn, Oct 20, 2012
  2. jdcollins5

    jdcollins5 Senior Member

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    That symptom, more pronounced turning in one direction, is usually typical of a CV joint going bad. Put the car on ramps or jack stands and check for signs of cracked CV rubber boots.
     
    #2 jdcollins5, Oct 20, 2012
  3. F8L

    F8L Protecting Habitat & AG Lands

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    Is it possible that a Wheel bearing is shot? I've heard of a few GenIIs with the problem.
     
    #3 F8L, Oct 20, 2012
  4. dhancock

    dhancock 2 Prius Family

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    I've had that problem (at 130K) with our 2007. The tires had slight scalloping and the ride was a bit rough. Took in to a tire dealer and they lifted the front on jacks and rotated the wheels - problem showed up right away. I got quotes from 3 places (none were a dealer). Prices varied from $325 to $950. Went with one associated with my wife's family for $385.
     
    #4 dhancock, Oct 22, 2012
    Corwyn and F8L like this.
  5. Corwyn

    Corwyn Energy Curmudgeon

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    It was indeed. All fixed now. Thanks everyone for the help.
     
    #5 Corwyn, Nov 11, 2012
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  6. F8L

    F8L Protecting Habitat & AG Lands

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    Glad to hear it was a relatively cheap fix!
     
    #6 F8L, Nov 11, 2012
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