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Service bulletin NPS50 #2 - October 2025

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)
TypeService bulletin
NHTSA id11024262
Published by NHTSA2025-10-14
Manufacturer's numberNPS50 #2 - October 2025
Manufacturer's date2025-10-10
NHTSA componentFUEL/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

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 NPS502017 to 2024

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