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Thread: Valvetrain tap?

  1. #1
    Junior Member
    Join Date
    Mar 2018
    Name
    Doug Melkowski
    Location
    LaGrange, GA
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    Valvetrain tap?

    Any thoughts on what this sound might be? Only happens under gradual acceleration between 2000-3000RPM. 2015 XLT Crew Cab 5.0L V8 3.73 rear end. Noticeable under a load, loudest from 1st to 2nd gear at around 45mph, but can be heard in 3rd as well. Tapping...then ratcheting type noise?

    https://drive.google.com/open?id=1lf...xwe9V7fe-x0MaO
    Last edited by MO1988F150; 03-28-2018 at 10:35 PM.

  2. #2
    Junior Member
    Join Date
    Mar 2018
    Name
    Doug Melkowski
    Location
    LaGrange, GA
    Posts
    3
    Any thoughts on what this sound might be? Only happens under gradual acceleration between 2000-3000RPM. 2015 XLT Crew Cab 5.0L V8 3.73 rear end. Noticeable under a load, loudest from 1st to 2nd gear at around 45mph, but can be heard in 3rd as well. Tapping...then ratcheting type noise?


    https://drive.google.com/open?id=1lf...xwe9V7fe-x0MaO

    First link did not work...this one should.

  3. #3
    Junior Member
    Join Date
    Mar 2018
    Name
    Doug Melkowski
    Location
    LaGrange, GA
    Posts
    3

    More audio files

    Additional videos with audio uploaded here.

    https://drive.google.com/open?id=17R...qidmCNDFrwCrOz

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