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2011 Prius startup noise

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Raphael Muscarelle, Oct 5, 2019.

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  1. The Critic

    The Critic Resident Critic

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    #141 The Critic, Oct 26, 2019
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  2. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    Well the dot is right on the yellow link
    Posted via the PriusChat mobile app.
     
    #142 Raphael Muscarelle, Oct 26, 2019
  3. ASRDogman

    ASRDogman Senior Member

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    #143 ASRDogman, Oct 26, 2019
  4. The Critic

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    From the picture, the “nub” on the crank looks like it is past 12 o clock. If you reinstall the crank bolt with the timing cover, do your marks line up with 0?


    iPhone ? Pro
     
    #144 The Critic, Oct 27, 2019
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  5. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    Gonna recheck but it was. Probably looks that way becouse the engine is not at 0. Engine is installed at angle.
    Posted via the PriusChat mobile app.
     
    #145 Raphael Muscarelle, Oct 27, 2019
  6. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    #146 Raphael Muscarelle, Oct 27, 2019
  7. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    Another thing that seems to be confusing is that with every 4 turns it seems to advance 3 links. But timing marks continue to line up with land marks

    Posted via the PriusChat mobile app.
     
    #147 Raphael Muscarelle, Oct 27, 2019
  8. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    Rewatch, starting around 31 minute mark?

     
    #148 Mendel Leisk, Oct 27, 2019
  9. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    Seems like the chain's a bit off on the left side. Just hasn't settled onto the teeth, or??

    upload_2019-10-27_10-18-17.png
     
    #149 Mendel Leisk, Oct 27, 2019
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  10. ASRDogman

    ASRDogman Senior Member

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    Maybe that tensioner is weak and needs replacing?
     
    #150 ASRDogman, Oct 27, 2019
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  11. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    Seems like it's a minor misalignment: the engine will run, but it's not that happy.
     
    #151 Mendel Leisk, Oct 27, 2019
  12. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    #152 Raphael Muscarelle, Oct 27, 2019
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  13. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    Nope jumped tooth when first start.

    Engine should be turned by hand to take our slack in chain.
    Posted via the PriusChat mobile app.
     
    #153 Raphael Muscarelle, Oct 27, 2019
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  14. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    Sounds good. (y):)(y):):cool:
     
    #154 Mendel Leisk, Oct 27, 2019
  15. ASRDogman

    ASRDogman Senior Member

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    Rookie mistake. :) Happens to ALL of us! :)


     
    #155 ASRDogman, Oct 27, 2019
  16. ASRDogman

    ASRDogman Senior Member

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    Sounds brand new! Great Job!


     
    #156 ASRDogman, Oct 27, 2019
  17. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    Thank you much.
    I think it was worth it lapping every valve.
    Starts smoother and stops smoother then it has since I've owned it.

    Thank God it is done.
    Posted via the PriusChat mobile app.
     
    #157 Raphael Muscarelle, Oct 27, 2019
  18. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    Meh it's been 20 years since I've rebuilt anything. Also other people's advice on internet is lacking.
    Posted via the PriusChat mobile app.
     
    #158 Raphael Muscarelle, Oct 27, 2019
  19. ASRDogman

    ASRDogman Senior Member

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    It doesn't get easier with age! 184,000 miles and mine is still running fine.
    I think because the previous owner did a lot of highway driving and rarely went over 65mph.
    I cleaned the egr system around 125,000 miles and it didn't look bad at all.

    I would like to do one though, just to do it. Everything I've done on the Prius as been super easy.

    I'm glad you are back up and running!
     
    #159 ASRDogman, Oct 27, 2019
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  20. douglasjre

    douglasjre Senior Member

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    Why does it look like you got the intake timing off by one tooth advanced and the exhaust off by a bunch of teeth?
     
    #160 douglasjre, Oct 27, 2019
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