CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER C—AIR PROGRAMS (Parts 50–99) > PART 86—CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES > SUBPART A—General Provisions for Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles, Light-Duty Trucks and Heavy-Duty Engines, and for 1985 and Later Model Year New Gaso > 86.004-9—Emission standards for 2004 and later model year light-duty trucks.

86.004-9—Emission standards for 2004 and later model year light-duty trucks.

Section 86.004-9 includes text that specifies requirements that differ from § 86.097-9, § 86.099-9, § 86.000-9 or § 86.001-9. Where a paragraph in § 86.097-9, § 86.099-9, § 86.000-9 or § 86.001-9 is identical and applicable to § 86.004-9, this may be indicated by specifying the corresponding paragraph and the statement “[Reserved]. For guidance see § 86.097-9.” or “[Reserved]. For guidance see § 86.099-9.” or “[Reserved]. For guidance see § 86.000-9.” or “[Reserved]. For guidance see § 86.001-9.”
(a) (1) introductory text through (a)(1)(iii) [Reserved]. For guidance see § 86.097-9.
(a) (1) -(b)(4) [Reserved]. For guidance see § 86.099-9.
(b) (5) [Reserved]
(b) (6) [Reserved]. For guidance see § 86.001-9.
(c) [Reserved]. For guidance see § 86.097-9.
(d) Refueling emissions from 2004 and later model year gasoline-fueled and methanol-fueled Otto-cycle and petroleum-fueled and methanol-fueled diesel-cycle light-duty trucks shall not exceed the following standards. The standards apply equally to certification and in-use vehicles.
(d) (1) -(d)(2)(ii) [Reserved]. For guidance see § 86.001-9.
(d) (2) Heavy-duty vehicles certified as light-duty trucks under the provisions of § 86.085-1 shall comply with the provisions of § 86.001-9 (d)(1)(i) and (ii).
(3) (i) All light-duty trucks of a GVWR equal to 6,000 pounds or less (100%) must meet the refueling emission standard.
(ii) A minimum of the percentage shown in table A04-09 of a manufacturer's sales of the applicable model year's gasoline- and methanol-fueled Otto-cycle and petroleum-fueled and methanol-fueled diesel-cycle light-duty trucks of 6,001 to 8,500 pounds GVWR shall be tested under the procedures in subpart B of this part indicated for 2004 and later model years, and shall not exceed the standards described in § 86.001-9 (d)(1). Vehicles certified in accordance with § 86.001-9 (d)(2)(ii), as determined by the provisions of § 86.001-28(g), shall not be counted in the calculation of the percentage of compliance:
Table A04-09—Implementation Schedule for Light-Duty Truck Refueling Emission Testing
Model year Salespercentage
2004 40
2005 80
2006 and subsequent 100
(e) [Reserved]. For guidance see § 86.000-9.
(f) [Reserved]
(g) -(k) [Reserved]. For guidance see § 86.097-9.

Code of Federal Regulations

[61 FR 54889, Oct. 22, 1996]