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Re: 98 Passat Wagon - Helicopter mode

Josh Pinkert <flush@us.net> wrote:
> The problem is truly the resonance.  But I think the resonating piece is
> the roof panel itself.  They're usually a little flexy and not very well
> re-inforced.  With the sunroof open, try grabbing the edge of the roof 
> and see how much it flexes.  If this were stiffer, it'd resonate at a
> higher pitch...

Maybe some dynamat would help?