Cam R. Bronson wrote:
>
>    Hi! all!
>
>  I'am concerned about humming sound, stern of vanagon.
> It only starts when i pop it into third, and up.  I'm thinking it's
> the transmission. The faster i go, the higher the pitch.
>  What all do you think??
>
>                Thanks!
>
>                     Camel.

It is all the bees in the beehive behind the grille that screams wheeeee
when you pass the 50mph mark :)

Per Lindgren