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Service bulletin NTB00056A

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 id615866
Published by NHTSA2001-02-01
Manufacturer's numberNTB00056A
Manufacturer's date2000-11-08
ReplacesNTB00056
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES

NHTSA's summary

SUBJECT REGARDING ALL NISSAN VEHICLES AUTOMATIC TRANSMISSION OIL COOLER CLEANING. *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, Automatic transmission

Vehicles listed
NISSAN NISSAN1988 to 2001

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