Federal Motor Vehicle Safety Standards No. 301, Fuel System Integrity

Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Department of Transportation National Highway Traffic Safety Administration 49 CFR Part 571 [Docket No. NHTSA-2025-0042] RIN 2127-AM93 AGENCY: National Highway Traffic Safety Administration (NHTSA), Department of Transportation (DOT). ACTION: Notice of proposed rulemaking. SUMMARY: NHTSA is proposing to remove obsolete requirements from Federal Motor Vehicle Safety Standard (FMVSS) No. 301, Fuel system integrity. DATES: Comments must be received within 60 days of May 30, 2025. ADDRESSES: Comments must be submitted through the Federal rulemaking portal at https://www.regulations.gov and should reference the docket number and the date and page number of this issue of the Federal Register . NHTSA strongly prefers comments be submitted electronically. However, written comments may be submitted ( i.e., postmarked) via mail to 1200 New Jersey Avenue SE, Washington, DC 20590. All comments submitted in response to this document will be included in the record and will be made available to the public. Please be advised that the any information submitted with your comment will be made public, without change, on the internet at the address provided above. A plain language summary of this notice of proposed rule is available at https://www.regulations.gov in the docket for this rulemaking. FOR FURTHER INFORMATION CONTACT: For technical issues, you may contact Ian MacIntire (email: ian.macintire@dot.gov ). For legal issues, you may contact John Piazza at John.Piazza@dot.gov . You can reach…