TSIB 26-02
Service Bulletin/Repair Instructions
Bulletin describing the proper de-aeration for Allison EGEN Flex Hybrid coolant loops.
Vehicle report
2024 NEW FLYER XDE40
Service bulletins
7 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.
ITS60830
Service Bulletin/Repair Instructions
Instructions to modify ECP & MCP pump connectors to prevent water intrusion
ITS61281
Service Bulletin/Repair Instructions
Instructions to adjust certain cantilever mounted seats and adjust them to proper height.
ITS61209
Service Bulletin/Repair Instructions
Instructions to replace the Allison Hybrid drive tailshaft-to-damper-to-driveshaft fasteners and apply a higher tightening torque.
ITS61103
Service Bulletin/Repair Instructions
Service instruction to validate torque on engine cradle mounts.
ITS61015
Service Bulletin/Repair Instructions
Instruction to Service for inspection and correction of side console illumination lamps.
ITS60981
Service Bulletin/Repair Instructions
Instructions to Service to revert PLC wake-up configuration to the original circuit (modified configuration is not required with a 400A bistable relay).
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.