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Service bulletin IK0400176

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 id11024946
Published by NHTSA2025-11-05
Manufacturer's numberIK0400176
Manufacturer's date2025-10-18
NHTSA componentSERVICE BRAKES

NHTSA's summary

This document will guide the user through quick diagnostic steps for abnormal or sudden air pressure fluctuation when driving S13 T14 Powertrain.

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

Brakes

Vehicles listed
INTERNATIONAL LT2025 to 2026

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