terms The terms automobile , passenger automobile , light truck , and manufacturer have the meanings given such terms in regulations prescribed by the Administrator of the Environmental Protection Agency for purposes of the administration of title II of the Clean Air Act ( 42 U.S.C. 7521 et seq.). (d) Inflation adjustment In the case of any model year beginning in a calendar year after 2023, each dollar amount in subsection (a)(2) shall be increased by an amount equal to— (1) such dollar amount, multiplied by (2) the cost-of-living adjustment determined under section 1(f)(3) for the calendar year in which the model year begins, determined by substituting 2022 for 2016 in subparagraph (A)(ii) thereof. Any increase determined under the preceding sentence shall be rounded to the nearest multiple of $100. . (b) Conforming amendments (1) The heading for part I of subchapter A of chapter 32 is amended by striking Gas and inserting Fuel . (2) The table of parts for subchapter A of chapter 32 is amended by striking Gas in the item relating to part I and inserting Fuel . (3) The table of sections for part I of subchapter A of chapter 32 is amended by striking Gas in the item relating to section 4064 and inserting Fuel . (4) The heading for subsection (d) of section 1016 is amended by striking gas guzzler tax and inserting fuel performance fee . (5) The heading for subsection (e) of section 4217 is amended by striking gas guzzler tax and inserting fuel performance fee . (6) The heading for subparagraph (B) of section 4217(e)(3) is amended by striking gas guzzler tax and inserting fuel performance fee . (7) Section 4217(e) is amended by striking gas guzzler tax each place it appears and inserting fuel performance fee .