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Service bulletin ITB12-072G

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 id10211973
Published by NHTSA2022-05-20
Manufacturer's numberITB12-072G
Manufacturer's date2022-03-15
NHTSA componentPOWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT; EQUIPMENT:MECHANICAL

NHTSA's summary

INFINITI AWD MODELS; ABNORMAL NOISE, VIBRATION AND/OR JUDDER FROM REAR DIFFERENTIAL This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

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

Equipment and accessories, Transmission and driveline, Differential

Vehicles listed
INFINITI JX352013
INFINITI QX502019, 2020, 2021, 2022
INFINITI QX602014, 2015, 2016, 2017, 2018, 2019, 2020
INFINITI QX602022
INFINITI QX60 HYBRID2014, 2015, 2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it)
INFINITI redundant QX552022

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