WenmarOpen by Wenmar Pro

Service bulletin AFC-13918

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 id10054595
Published by NHTSA2014-02-07
Manufacturer's numberAFC-13918
Manufacturer's date2013-12-01
NHTSA componentENGINE

NHTSA's summary

NAVISTAR: SOME ENGINES MAY HAVE DAMAGE AT THE FUEL SHUT-OFF VALVE (FSOV) PRESSURE SENSOR. THIS CAN OCCUR WHEN THE FUEL LINE IS NOT REPLACED BEFORE REPROGRAMMING THE ELECTRICAL CONTROL MODULE (ECM) AND AFTERTREATMENT CONTROL MODULE (ACM). MODELS INCLUDE PAYSTAR, PROSTAR, TRANSTAR, AND WORKSTAR. BEGINNING 03/04/13 THROUGH 08/07/13. *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 HARVESTER TRANSTAR
NAVISTAR NAVISTAR

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