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Service bulletin IK1500105

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 id10238862
Published by NHTSA2023-07-07
Manufacturer's numberIK1500105
Manufacturer's date2023-06-21
NHTSA componentFUEL SYSTEM, DIESEL

NHTSA's summary

Bus Diesel fuel Cap Leaks; only models built 11/30/2020 through 05/18/2023

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

Fuel system

Vehicles listed
IC BUS CE2020 to 2023
IC BUS CE SBUS2022 to 2023
IC BUS CESB2020 to 2024
IC BUS PB1052023
IC BUS RE2022 to 2024
IC BUS RECB2020 to 2021
IC BUS RESB2020 to 2024
IC BUS TC2020 to 2024

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