; and (ii) by redesignating subparagraphs (B) through (E) as subparagraphs (A) through (D), respectively; and (2) in subsection (c)— (A) by striking paragraph (3); (B) by redesignating paragraph (4) as paragraph (3); and (C) in paragraph (3) (as so redesignated), by striking (a)(2)(D) and inserting (a)(2)(C) . 1432. Reauthorization of diesel emissions reduction program Section 797(a) of the Energy Policy Act of 2005 ( 42 U.S.C. 16137(a) ) is amended by striking 2016 and inserting 2022 . 1433. Gaseous fuel dual fueled automobiles Section 32905 of title 49, United States Code, is amended by striking subsection (d) and inserting the following: (d) Gaseous fuel dual fueled automobiles (1) Model years 1993 through 2017 For any model of gaseous fuel dual fueled automobile manufactured by a manufacturer in model years 1993 through 2017, the Administrator shall measure the fuel economy for that model by dividing 1.0 by the sum of— (A) .5 divided by the fuel economy measured under section 32904(c) of this title when operating the model on gasoline or diesel fuel