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Other MCPSC11202025901

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeOther
NHTSA id11026114
Published by NHTSA2025-12-04
Manufacturer's numberMCPSC11202025901
Manufacturer's date2025-11-21
NHTSA componentFUEL/PROPULSION SYSTEM

NHTSA's summary

Dealer Message - A fuel system permeation test revealed that the fuel system does not meet regulatory standards and is not in compliance.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Fuel system

Vehicles listed
HONDA Metropolitan2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
NCW50 #2 - August 20262026-08-24. Service bulletin. Service Bulletin - A fuel permeation test revealed that the fuel system does not meet regulatory standards. The fuel system has a lower than expected permeation value and is not within emission certification compliance.
MCPSC082020269012026-08-24. Other. Dealer Message - The full service bulletin and parts availability for the Emissions Recall relating to 2016 ~ 2026 NCW50 METROPOLITAN FUEL SYSTEM (NCW50 #2) have been delayed until January 2027. Dealers will be notified again by iN message once the bulletin and parts become available.
NCW50 #2 - February 20262026-03-03. Service bulletin. Service Bulletin - A fuel permeation test revealed that the fuel system does not meet regulatory standards. The fuel system has a lower than expected permeation value and is not within emission certification compliance.
NCW50 #2 - October 20252025-11-04. Service bulletin. Service Bulletin - A fuel permeation test revealed that the fuel system does not meet regulatory standards. The fuel system has a lower than expected permeation value and is not within emission certification compliance.
MCPSC103120259012025-11-04. Other. Dealer Message - A fuel permeation test revealed that the fuel system does not meet regulatory standards. The fuel system has a lower than expected permeation value and is not within emission certification compliance.