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Service bulletin IK-1200398

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 id10055277
Published by NHTSA2014-05-03
Manufacturer's numberIK-1200398
Manufacturer's date2014-02-05
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

NHTSA's summary

NAVISTAR (INTERNATIONAL): ON SOME TURBOCHARGER ENGINES, THE VARIABLE TURBINE VANES WOULD BECOME INOPERATIVE DUE TO INTERNAL CORROSION OF TURBINE HOUSING FLANGE. A TURBOCHARGER FLANGE KIT IS AVAILABLE. *PE

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, Turbocharger or supercharger

Vehicles listed
NAVISTAR NAVISTAR

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