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My Prius Making Noise While Engine Starts

Discussion in 'Prius v Technical Discussion' started by Wahid D, Oct 26, 2017.

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  1. Wahid D

    Wahid D Junior Member

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    Hi Guys I Have Prius S Led 2012
    Please Help :(
    When i start my prius engine its making noise in right side of the engine near to gear box, yesterday i go to toyota's service center but they said gear box is ok, actually they couldn't understand from where this noise start, please listen this noise and tell me why and from where my prius making this noise :(

     
    #1 Wahid D, Oct 26, 2017
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  2. Air_Boss

    Air_Boss Senior Member

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    Sounds like something vibrating at engine speed, bumping into subframe or some other structure. If the bumping sound goes away as the engine heats up it is almost surely exhaust system related. A perished isolator/mount, perhaps.
     
    #2 Air_Boss, Oct 26, 2017
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  3. bisco

    bisco cookie crumbler

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    how many miles/km on her?
     
    #3 bisco, Oct 26, 2017
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  4. Wahid D

    Wahid D Junior Member

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    may be this noise is in parking motor?
     
    #4 Wahid D, Oct 26, 2017
  5. Wahid D

    Wahid D Junior Member

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    its above than 90k
     
    #5 Wahid D, Oct 26, 2017
  6. Wahid D

    Wahid D Junior Member

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    the sound is, like something is cracking
     
    #6 Wahid D, Oct 26, 2017
  7. Wahid D

    Wahid D Junior Member

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    when i start engine then its making noise, im not confirm its making noise on drive because when i drive i didn't feel any noise
     
    #7 Wahid D, Oct 26, 2017
  8. bisco

    bisco cookie crumbler

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    difficult one. agree with airboss, maybe a loose or broken motor mount, or exhaust mount.
     
    #8 bisco, Oct 26, 2017
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  9. Air_Boss

    Air_Boss Senior Member

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    Check the exhaust pipe heat shield to see if it is loose.
     
    #9 Air_Boss, Oct 26, 2017
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  10. Wahid D

    Wahid D Junior Member

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    Thank You Guys, I'll check it today :)
     
    #10 Wahid D, Oct 26, 2017
  11. Ronald Jenkins

    Ronald Jenkins New Member

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    When I start my Prius, I am getting aloud noise. Once it warm up the noise goes away. Has anyone else had this problem. And If so , What do you think the problem may be
     
    #11 Ronald Jenkins, Dec 16, 2019
  12. Air_Boss

    Air_Boss Senior Member

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    A loud noise... from/located where? Continuing until ICE has finished warming cycle, or time-dependent, or distance-dependent?
     
    #12 Air_Boss, Dec 17, 2019
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