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Service bulletin IK0700120

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 id10238858
Published by NHTSA2023-07-07
Manufacturer's numberIK0700120
Manufacturer's date2023-06-16
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

QLS Emergency Calibration Revert Process

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 1300 FBC2018 to 2019
IC BUS BE2017 to 2019
IC BUS CE2017 to 2022
IC BUS CE SBUS2022
IC BUS CESB2017 to 2022
IC BUS HC2017 to 2019
IC BUS PB1052019
IC BUS RE2018
IC BUS RE2022
IC BUS RECB2017 to 2021
IC BUS RESB2017
IC BUS RESB2019 to 2022
IC BUS TC2019 to 2022
INTERNATIONAL 1300FBC2018 to 2022
INTERNATIONAL 4000 SERIES 43002017 to 2018
INTERNATIONAL 43002018
INTERNATIONAL 99002017 to 2019
INTERNATIONAL 9900I2017 to 2018
INTERNATIONAL AECB2017
INTERNATIONAL AESB2017
INTERNATIONAL BE2017
INTERNATIONAL BECB2017
INTERNATIONAL BESB2017
INTERNATIONAL CE2017
INTERNATIONAL CECB2017
INTERNATIONAL CESB2017
INTERNATIONAL DURASTAR2017 to 2020
INTERNATIONAL FBC2018
INTERNATIONAL FE2018 to 2019
INTERNATIONAL HV2017 to 2022
INTERNATIONAL HX2017 to 2022
INTERNATIONAL LONESTAR2017 to 2022
INTERNATIONAL LT2017 to 2022
INTERNATIONAL MV2017 to 2022
INTERNATIONAL PAYSTAR2017 to 2019
INTERNATIONAL PROSTAR2017 to 2019
INTERNATIONAL RH2017 to 2022
INTERNATIONAL TRANSTAR2017 to 2019
INTERNATIONAL WORKSTAR2017 to 2020
INTERNATIONAL WORKSTAR2022

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

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