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Service bulletin IB21X001A

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 id10213223
Published by NHTSA2022-06-04
Manufacturer's numberIB21X001A
Manufacturer's date2022-05-12
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA's summary

Effective May 5th, 2022 dealers are no longer required to call the Isuzu CV Technical Assistance (TAC) to provide detailed failure and diagnostic information prior to repairing 2022MY Isuzu NQR/NRR vehicles. Warranty claims should be submitted according to the procedures set forth in Isuzu's Policies and Procedures manual.

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, Labels and manuals

Vehicles listed
ISUZU N-SERIES2022

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