WenmarOpen by Wenmar Pro

Service bulletin TSIB 26-03

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 id11036146
Published by NHTSA2026-08-12
Manufacturer's numberTSIB 26-03
Manufacturer's date2026-07-01
NHTSA componentFUEL/PROPULSION SYSTEM

NHTSA's summary

This bulletin communicates an update to the required replacement interval for the fuel cell secondary air filter on units equipped with Ballard fuel cell systems.

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
NEW FLYER XHE402016 to 2022
NEW FLYER XHE602015 to 2017
NEW FLYER XHE602020 to 2021

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