CFR›Title 40›Chapter I›Part 86›Subpart K ContainsSection 86.1001CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Subpart K—Selective Enforcement Auditing of New Heavy-Duty Engines Sections 86.1001 § 86.1001 Applicability. Previous J Subpart J—Fees for the Motor Vehicle and Engine Compliance Program Next L Subpart L—Nonconformance Penalties for Gasoline-Fueled and Diesel Heavy-Duty Engines and Heavy-Duty Vehicles, Including Light-Duty Trucks