[Biturbos4] fuel fill prob

[T Stifler]

Recently when ever I fill the tank ('02 S4) the gas nozzle keeps cutting off
after approx ea 1 gal of gas?  Becomes a chore just to fill the tank . .
fill and click . . .fill and click . . . . Happens at any gas pump.  Could I
have a vent clogged or something ?  A few months ago I stopped driving it as
my daily driver and only run it 2x week for maybe 20-30 mi.  Is it jealous
of my new F150?  Never thought I would enjoy a big pickup so much.
ts