# Service bulletin NCW50 \#2 \- August 2026

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.

- Type: Service bulletin
- NHTSA id: 11036333
- Published by NHTSA: 2026\-08\-24
- Manufacturer's number: NCW50 \#2 \- August 2026
- Manufacturer's date: 2026\-08\-20
- NHTSA component: FUEL/PROPULSION SYSTEM

## NHTSA's summary

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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11036333-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11036333-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Fuel system

## Vehicles listed

- 2016 to 2026 HONDA Metropolitan

## Other bulletins for the same vehicles and component

- [MCPSC08202026901](/bulletins/11036327.md), 2026-08-24, Other: FUEL/PROPULSION SYSTEM. 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 2026](/bulletins/11029285.md), 2026-03-03, Service bulletin: FUEL/PROPULSION SYSTEM. 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.
- [MCPSC11202025901](/bulletins/11026114.md), 2025-12-04, Other: FUEL/PROPULSION SYSTEM. Dealer Message \- A fuel system permeation test revealed that the fuel system does not meet regulatory standards and is not in compliance.
- [NCW50 \#2 \- October 2025](/bulletins/11024918.md), 2025-11-04, Service bulletin: FUEL/PROPULSION SYSTEM. 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.
- [MCPSC10312025901](/bulletins/11024916.md), 2025-11-04, Other: FUEL/PROPULSION SYSTEM. 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.

JSON: [/v1/bulletins/11036333](/v1/bulletins/11036333)

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