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Service bulletin IK-1600178

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 id10052413
Published by NHTSA2013-07-24
Manufacturer's numberIK-1600178
Manufacturer's date2013-03-05
NHTSA componentSUSPENSION:FRONT:SPRINGS:TORSION BAR

NHTSA's summary

INTERNATIONAL: THIS IS A COSMETIC ISSUE, ON SOME TRUCKS, WHERE A DESIGN CHANGE FOR THE TORSION BAR RETENTION PIN, DUE TO POSSIBLE ROTATING AND WEARING AGAINST AND/OR CRACKING GRILLE OPENING REINFORCEMENT (GOR). MODELS 2011-2013 TERRASTAR. *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

Suspension

Vehicles listed
INTERNATIONAL TERRASTAR2011 to 2013

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