{"data":{"id":"us/40-cfr-85.501","jurisdiction":"us","citation":"40 CFR 85.501","heading":"General applicability.","body":"(a) This subpart describes the provisions related to an exemption from the tampering prohibition in Clean Air Act section 203(a) (42 U.S.C. 7522(a)) for light-duty vehicles, light-duty trucks, medium-duty passenger vehicles, heavy-duty vehicles, and heavy-duty engines. This subpart F does not apply for highway motorcycles or for nonroad or stationary engines or equipment.\n(b) For purposes of this subpart, the term “you” generally means a clean alternative fuel conversion manufacturer, which may also be called “conversion manufacturer” or “converter”.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 85—CONTROL OF AIR POLLUTION FROM MOBILE SOURCES","Subpart F—Exemption of Clean Alternative Fuel Conversions From Tampering Prohibition"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"0c6c63124a81c07810aeafd1c77a9c9442b3b20cd330d1762479ebcc4d001354","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-appendix-a-to-part-84","next":"us/40-cfr-85.502"},"notice":"GroundRules: Original legal text. Not legal advice."}