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Axial damper

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Rebeldoc, Jan 10, 2021.

  1. Rebeldoc

    Rebeldoc Junior Member

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    2010 with 230k. Started loud rattling/vibrating noise at low speed and when turning.
    Told it is problem with axial damper and it's a costly repair - around $4k. But it won't cause any driving problems - just noise.
    Anyone have any experience with this?
     
    #1 Rebeldoc, Jan 10, 2021
  2. bisco

    bisco cookie crumbler

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    never heard of it, did they give you any description? is it the pulley on the end of the crankshaft?
     
    #2 bisco, Jan 10, 2021
  3. mjoo

    mjoo Senior Member

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    Do you mean transaxle damper where they have to remove the engine?

    moto g power ?
     
    #3 mjoo, Jan 10, 2021
  4. mr_guy_mann

    mr_guy_mann Senior Member

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    I would wonder if you have a bit of engine misfire that is causing the dampener to rattle. Misfire problems are fairly common, dampener problems are not.

    Posted via the PriusChat mobile app.
     
    #4 mr_guy_mann, Jan 11, 2021
  5. Elektroingenieur

    Elektroingenieur Senior Member

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    I wonder if this was actually axle damper, or what Toyota calls the front drive shaft damper, shown in catalog Figure 43-02, Front Drive Shaft, with part name codes 43474D (right) and 43474E (left).

    I’d suggest asking for a written, itemized estimate, with the information required by provincial law, including the name and price of each part to be replaced. You could post it here or take it to another repair shop for a second opinion.
     
    #5 Elektroingenieur, Jan 11, 2021
  6. bisco

    bisco cookie crumbler

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    4k for that? :eek:
     
    #6 bisco, Jan 11, 2021
  7. Rebeldoc

    Rebeldoc Junior Member

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    Yes it might actually be the transaxle damper. They told me they had to take apart the engine.
     
    #7 Rebeldoc, Jan 13, 2021
  8. edthefox5

    edthefox5 Senior Member

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    It’s the spring loaded plate between the trans and engine that’s smooths out the connection between the 2.
    Requires engine removal at the dealer that’s at $150 an hour Ch Ching.

    I wouldn’t put that kind of money in that car with such high mileage.
    But the fact it’s making noise means it’s probably coming apart.
     
    #8 edthefox5, Jan 14, 2021
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