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Service bulletin IK1300014

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 id10131105
Published by NHTSA2018-04-02
Manufacturer's numberIK1300014
Manufacturer's date2014-04-28
NHTSA componentPOWER TRAIN

NHTSA's summary

Allison Transmission Not Pre-selecting with Engine/Exhaust Brake; Only with Allison Transmission

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

Transmission and driveline

Vehicles listed
INTERNATIONAL DURASTAR2004 to 2014
INTERNATIONAL WORKSTAR2004 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
IK06000302025-12-05. Service bulletin. This document will guide the user through understanding Prop Shaft Codes and understanding the variations of prop codes. (Metric Prop codes start with the number a 4 and Non metric Prop codes start with a 2.)
IK14000052025-09-02. Service bulletin. Title: Driveline Information Center and Troubleshooting Procedures Applies To: All Vehicles
IK08005042020-09-02. Service bulletin. Repair Procedures for Vehicles Struck by Lightning
IK14000052019-04-01. Service bulletin. Driveline Information Center and Troubleshooting Procedures
IK13000552018-04-02. Service bulletin. Transmission Upshifting too Fast; Only with Allison Gen 4 LCT (1000 and 2000 series) Transmission
IK13000382018-04-02. Service bulletin. Transmission Control Module Relocation; only with Allison WT Gen 3 Transmission
IK13000292018-04-02. Service bulletin. Roll Pins Backing Out of Bell Crank; Only with manual transmission
IK13000222018-04-02. Service bulletin. 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
IK13000182018-04-02. Service bulletin. Transmission Jumping Out of Gear; manual transmission only
IK13000162018-04-02. Service bulletin. New Synthetic Oil for Eaton and Spicer Transmissions; only with Eaton or Spicer transmissions