2003 Tahoe 5.3 4wd

Discussion in 'General Tahoe/Yukon/Escalade Discussion Forum' started by Trefriday, Feb 19, 2020.

  1. Trefriday

    Trefriday New Member

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    Feb 19, 2020
    My 03 Tahoe has what sounds like a whistle coming from underneath the hood when I’m driving at least 50mph anyone know what this might be truck has plenty of power just honestly annoying the heck out of me.

    thanks.