New Flyer XHE40 2024–2025 — technical service bulletin
Bulletin ITS61869 · NHTSA communication 11035694 · issued Jul 28, 2026
Technical service bulletin
communication type
Fuel/propulsion System
component
2024–2025
model years
2
vehicle entries
Official summary
Instructions to accommodate customer requests to add H2 tank pressure and tank temperature gauge on dash as visible metric for H2 fuel testing requirement.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.