2011 Prius startup noise

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

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  1. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    Yup it's back together and runs inside car.
    Looks like timing issues tho. Gonna look at it tomorrow.
    Posted via the PriusChat mobile app.
     
    #121 Raphael Muscarelle, Oct 25, 2019
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  2. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    Getting this code. Gonna look at what's the problem tomorrow. IMG_20191025_155535.jpeg

    Posted via the PriusChat mobile app.
     
    #122 Raphael Muscarelle, Oct 25, 2019
  3. The Critic

    The Critic Resident Critic

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    Did you make sure the chain tensioner unlocked before you started the engine?


    iPhone ? Pro
     
    #123 The Critic, Oct 25, 2019
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  4. ASRDogman

    ASRDogman Senior Member

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    That's great! Hope the timing issue is simple and quick to fix.
     
    #124 ASRDogman, Oct 25, 2019
  5. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    Yes I did Twice with visual.
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    #125 Raphael Muscarelle, Oct 25, 2019
  6. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    Rebuilding an engine is really not that difficult just time consuming and painful for me.
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    #126 Raphael Muscarelle, Oct 25, 2019
  7. The Critic

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    Do you have a picture of your timing marks after the engine was timed?


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    #127 The Critic, Oct 25, 2019
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  8. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    I'm fairly sure it will lead back to strange timing chain.

    I did out of car experiments before I put timing cover on and I had my doubts it was correct since timing mark was not on top dead center with timing chain on marks.
    The manual says to have it on top dead center in order to align the top marks
    Posted via the PriusChat mobile app.
     
    #128 Raphael Muscarelle, Oct 25, 2019
  9. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    Sure here is how I set it up. IMG_20191022_153050.jpeg IMG_20191022_153057.jpeg IMG_20191022_153103.jpeg

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    #129 Raphael Muscarelle, Oct 25, 2019
  10. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    If the dot on the wheel is the mark and not the gash it would make more sense

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    #130 Raphael Muscarelle, Oct 25, 2019
  11. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    Crank shaft is about 15 after mark of 0. I could take off harmonic balancer and the yellow would probably be on the dot.

    But that's not how manual says to check it. It says to put harmonic balancer on zero. Then check chain on top IMG_20191026_085046__01__01.jpeg IMG_20191026_085009.jpeg

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    #131 Raphael Muscarelle, Oct 26, 2019
  12. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    #132 Raphael Muscarelle, Oct 26, 2019
  13. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    Car ran great even with blown head gasket. I don't see how chain could have been stretched this far and car still run as well as it did

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    #133 Raphael Muscarelle, Oct 26, 2019
  14. ASRDogman

    ASRDogman Senior Member

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    From looking at the photos, and drawing(#3), it looks like you are 1 tooth off on the right camshaft.
    It's hard to tell because of the angle, but it the right hand of the two red/brass links supposed to
    line up with the line? Or should the two split the line?
    Did you take photos before you took it apart? That's what I do, and/or make a video so I can put it
    back the same way. Unless of course it was messed before. But if it was working before you did the head
    gasket, it would have to be the timing chain, correct?
    Did you rotate the engine a few times by hand until the marks lined up again?
     
    #134 ASRDogman, Oct 26, 2019
  15. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    Kinda sorta will explain
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    #135 Raphael Muscarelle, Oct 26, 2019
  16. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    Ok better instructions for timing is

    Make crankshaft at TDC. By either having cover on and harmonic balancer pointed to 0.:
    Or the keyway pointed twords the center bolt holes of cover.
    Then set up colored links on the marks.

    All this degrees crap makes it confusing.



    Posted via the PriusChat mobile app.
     
    #136 Raphael Muscarelle, Oct 26, 2019
  17. ASRDogman

    ASRDogman Senior Member

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    Degrees shouldn't matter. TDC is TDC.
    The photos/diagrams are confusing because the are blurry so it's hard to tell where the links
    line up, the right/forward link, or between them.
    That's why I take photos before taking it apart. They I compare the photos. :)
     
    #137 ASRDogman, Oct 26, 2019
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  18. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    Idk maybe it jumped at first start IMG_20191026_170652.jpeg

    Posted via the PriusChat mobile app.
     
    #138 Raphael Muscarelle, Oct 26, 2019
  19. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    I didn't image when I took it apart but the crank was 1 tooth off.

    So here it is now. With crank definitely on 0. IMG_20191026_170652.jpeg IMG_20191026_171603.jpeg

    Posted via the PriusChat mobile app.
     
    #139 Raphael Muscarelle, Oct 26, 2019
  20. Raphael Muscarelle

    Raphael Muscarelle Active Member

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    #140 Raphael Muscarelle, Oct 26, 2019
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