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Other 260313-XHE coolant leak

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 id11030100
Published by NHTSA2026-03-18
Manufacturer's number260313-XHE coolant leak
Manufacturer's date2026-03-14
NHTSA componentFUEL/PROPULSION SYSTEM

NHTSA's summary

Email/letter to customers regarding a coolant leak on some fuel-cell buses.

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 XHE402024 to 2026
NEW FLYER XHE602024 to 2026

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