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Service bulletin IK2300015

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 id10234026
Published by NHTSA2023-04-07
Manufacturer's numberIK2300015
Manufacturer's date2023-03-08
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Electric Vehicle Coolant Pipe Contact CE EV buses only

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

Engine

Vehicles listed
IC BUS EV2022 to 2023

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