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Service bulletin 191K2K04

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 id10010677
Published by NHTSA2004-12-06
Manufacturer's number191K2K04
Manufacturer's date2004-06-01
NHTSA componentPOWER TRAIN

NHTSA's summary

WATER INTRUSION IN TRANSMISSION FLUID. ALLISON. ALL 1000 AND 2000 PRODUCT FAMILIES TRANSMISSIONS INSTALLED IN NISSAN CHASSIS. *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

Vehicles listed
UNKNOWN UNKNOWN

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