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Very rough engine sound on 2004 Prius

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by AllenZ, Apr 16, 2014.

  1. AllenZ

    AllenZ Active Member

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    Update:
    Problem is the water pump bearing.
    Don't watch the video. Sound is not clear!
    -----------—

    I just noticed that starting Yesterday, the engine sound much rough, that I've never experienced. So I covered Iphone camera lens and recorded that sound with video. Please help me determine the problem and possible solutions.

    The sound is like that the mechanical parts are not lubricated well. I can hear clucking clucking sound.



    Thanks in advance!
    Allen
     
    #1 AllenZ, Apr 16, 2014
  2. JC91006

    JC91006 Senior Member

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    What happened to your key problem you had from another thread? What did you do at the end?

    That video is not going to help. It's like someone farting and having someone guess what the sound is.
     
    #2 JC91006, Apr 16, 2014
  3. edthefox5

    edthefox5 Senior Member

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    I don't hear anything on that video except hiss and a clunk.
     
    #3 edthefox5, Apr 16, 2014
  4. bisco

    bisco cookie crumbler

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    did you check for chickens under the hood?
     
    #4 bisco, Apr 16, 2014
  5. AllenZ

    AllenZ Active Member

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    Sorry, the recording not so clear.
    Went to check with mechanics. The noise is from water pump bearing. Will replace it very soon, and share the result.
    Thanks!
     
    #5 AllenZ, Apr 16, 2014
  6. bisco

    bisco cookie crumbler

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    how many miles on her?
     
    #6 bisco, Apr 16, 2014
  7. dorunron

    dorunron Senior Member

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    #7 dorunron, Apr 16, 2014
  8. AllenZ

    AllenZ Active Member

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    212K so far.

    I'm afraid it will gone bad very quickly when I drive 100 miles a day.
     
    #8 AllenZ, Apr 16, 2014
  9. bisco

    bisco cookie crumbler

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    can't complain at that age and mileage i suppose. whatever repairs you do will be a lot cheaper than a car payment.
     
    #9 bisco, Apr 16, 2014
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