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Service bulletin IK-1200633-1

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 id10041402
Published by NHTSA2011-09-29
Manufacturer's numberIK-1200633-1
Manufacturer's date2015-05-04
ReplacesIK-1200633-6
NHTSA componentENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

INTERNATIONAL TRUCK: ENGINE LAMP WILL COME ON WHEN DTC'S ARE SET. ENGINE WILL START TO LOSE POWER OR DERATE DUE TO THE ENGINE WARNING PROTECTION SYSTEM. *RM UPDATED 12/19/13. *PE UPDATED 04/24/2014 *JS UPDATED 9/15/15 *CN

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine

Vehicles listed
NAVISTAR NAVISTAR

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