blue2000s:
Thanks very much for the pictures. I have the hook, but never noticed it since I don't have the tether. The next time I'm at my local dealership I will see if they can get me the tether, or a new gas cap with it already attached.
My gas cap was replaced before I bought the car due to a recall. I guess they just tossed the tether with the old cap. I know about the recall because of this sticker on the inside of my rear trunk.
http://www.cleanairforce.info/us/recalls/2002/porsche.htm
Thanks,
ddb
