Lez Pawl wrote:
> ebay item 150026104346
>
> NO I am not the seller but just curious as seller seems to be making a
> fortune out of these.
>
> Do they work...........or not...........or is it just in the mind.
>
> One buyer gave feedback almost immediately stating "they work". To me it
> would take a few tank fills before any assumption could be made.

No, they don't. See
http://www.ftc.gov/bcp/conline/pubs/autos/gasave.htm

Dan D
'04 A4 1.8Tq MT-6
Central NJ USA