H.R. 6559: To require automobile manufacturers to ensure that not less that 80 percent of the automobiles manufactured or sold in the United States by each such manufacturer to operate on fuel mixtures containing 85 percent ethanol, 85 percent methanol, or biodiesel. H.R. 6559: OFS Act Referred to the House Committee on Energy and Commerce. 2008-07-22 Referred to the Subcommittee on Energy and Air Quality. 2008-07-22 H.R. 6559: OFS Act h H.R. 6559: OFS Act (110th Congress) OFS Act Open Fuel Standard Act of 2008 To require automobile manufacturers to ensure that not less that 80 percent of the automobiles manufactured or sold in the United States by each such manufacturer to operate on fuel mixtures containing 85 percent ethanol, 85 percent methanol, or biodiesel. 2008-07-22 110 2008-07-22 6559 introduced HouseBill LegislativeAction ShortTitle OfficialTitle