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Service bulletin 23114

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 id10249767
Published by NHTSA2024-02-06
Manufacturer's number23114
Manufacturer's date2024-01-29
NHTSA componentPOWER TRAIN

NHTSA's summary

Certain CE EV series school buses may have an improperly balanced driveshaft resulting in vibration complaints and other drive line related concerns.

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

Transmission and driveline

Vehicles listed
IC BUS EVSB2024

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