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Service bulletin IK1300022

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 id10131112
Published by NHTSA2018-04-02
Manufacturer's numberIK1300022
Manufacturer's date2014-04-29
NHTSA componentPARKING BRAKE; POWER TRAIN

NHTSA's summary

Allison Transmission with Auto Neutral Feature Won?t Shift Back into Gear When the Parking Brake is Released; only with Allison MD Transmission and Auto Neutral Feature 13AAZ and 13WUA

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Brakes, Transmission and driveline, Parking brake

Vehicles listed
INTERNATIONAL DURASTAR2006 to 2014
INTERNATIONAL WORKSTAR2006 to 2013
INTERNATIONAL WORKSTAR2014

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

Other bulletins for the same vehicles and component
IK04000772019-04-08. Service bulletin. FLR-10 Bendix Wingman Misalignment Issues; only models with Feature Code 08TKY Wingman FLR-10 Radars