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Service bulletin IK1500111

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 id11023638
Published by NHTSA2025-10-02
Manufacturer's numberIK1500111
Manufacturer's date2025-09-15
NHTSA componentENGINE

NHTSA's summary

This document will guide the user through the parts and information related to A26B resonator and EGR cross-over tube installation.

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
INTERNATIONAL LT2021 to 2024
INTERNATIONAL RH2021 to 2024

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