I was driving behind a new-looking Jetta today - black and shiny - and it
had a "powered by biodiesel" sticker on the bumper with a website -
aacleancities.org

No doubt a dumb question but did the Jetta come ready for biodiesel or did
it require modification?  Or did they just put that bumper sticker on to
obtain some cachet?

Maggie
'85 Subaru-Westy "A.B."