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Service bulletin 00907

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 id616450
Published by NHTSA2001-02-27
Manufacturer's number00907
Manufacturer's date2000-11-01
NHTSA componentPOWER TRAIN:MANUAL TRANSMISSION

NHTSA's summary

ALLISON TRANSMISSION UPSHIFTING COMPLAINTS WITH T444E ENGINE CODES 12NNA, 12NNB, 12NNC, 12NND, 12NNE, 12NNH, 12NNJ, AND 12NNK ON CERTAIN MODELS BUILT BETWEEN AUGUST 1, 2000 AND AUGUST 7, 2000. *TT

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

Transmission and driveline, Manual transmission

Vehicles listed
INTERNATIONAL 1652
INTERNATIONAL HARVESTER 3400
INTERNATIONAL HARVESTER 3800
INTERNATIONAL HARVESTER 4700

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