ITS61897
Service Bulletin/Repair Instructions
This ITS provides information to set the Thermo-King thermal breakers to their maximum setting and to ensure that the most current Thermo-King firmware is installed on the unit.
Vehicle report
2026 NEW FLYER XHE40
Service bulletins
4 bulletinsTechnical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
ITS61729
Service Bulletin/Repair Instructions
Instructions for loading software to adjust Transtech voltage regulator PWM frequency.
ITS61712
Service Bulletin/Repair Instructions
This ITS provides instructions on how to replace the air intake assembly on certain fuel cells. This is required due to the air filter for the original intake has been obsoleted by the supplier.
260313-XHE coolant leak
Other
Email/letter to customers regarding a coolant leak on some fuel-cell buses.
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.