Join Date: Dec 2005
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I suspect that it may be a tank breather hose.These sometimes connect to somewhere near the filler neck and allow air/vapor to be released when you fill the tank up.
Is it anywhere near the filler?
As for the legal obligations of selling dealers,I'm not sure but someone else may know the answer.
I'd rather push my Alfa than drive a BMW....
Currently in Lagdti's garage:
2004 Saab 9-5 HOT Aero and a 2001 Audi A3 1.8 Turbo