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Service bulletin ITB97021

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 id52183
Published by NHTSA1997-07-17
Manufacturer's numberITB97021
Manufacturer's date1997-04-16
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

DIAGNOSTIC PROCEDURE FOR P0731, P0732 AND P0733 (A/T SIGNALS) WITH NO DRIVEABILITY INCIDENTS. *TW

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Trouble codes named

P0731, P0732, P0733

Vehicles listed
INFINITI G201996
INFINITI G201997
INFINITI I301996, 1997
INFINITI J301996, 1997
INFINITI Q451996, 1997
INFINITI QX41997

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