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Service bulletin AFC-13903

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 id10053534
Published by NHTSA2013-11-06
Manufacturer's numberAFC-13903
Manufacturer's date2013-10-01
NHTSA componentENGINE

NHTSA's summary

NAVISTAR: SOME VEHICLES MAY HAVE HAD AIR CONTROL VALVES CONNECTORS INSTALLED BACKWARDS IN EMPTY CONNECTOR CONTAINERS. THE ACV HARNESS CONNECTION NEEDS TO BE INSPECTED FOR CORROSION. MODELS: LONESTAR, PAYSTAR, PROSTAR, TRANSTAR, AND WORKSTAR. START/END DATE APRIL 3, 2012-MAY 31,2012. *JS

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
INTERNATIONAL LONESTAR2012
INTERNATIONAL PAYSTAR2012
INTERNATIONAL PROSTAR2012
INTERNATIONAL TRANSTAR2012
INTERNATIONAL WORKSTAR2012

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