How is my VNT moving?

Discussion in 'VW Mk4 Jetta, Golf, New Beetle, Passat TDI forum' started by klitoni, Jan 29, 2012.

  1. klitoni

    klitoni Member

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  2. chittychittybangbang

    chittychittybangbang Administrator

    Joined:
    May 23, 2007
    Messages:
    22,030
    Car:
    2006 Jetta TDI
    Location:
    CT
    Looks fine but you have to vacuum test it to see when it's moving. For example, if it moves all the way at only 6 psi of vac than the spring is too weak.

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