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Service bulletin WB22X001

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 id10208787
Published by NHTSA2022-03-05
Manufacturer's numberWB22X001
Manufacturer's date2022-02-02
NHTSA componentENGINE

NHTSA's summary

This bulletin describes certain additional requirements when submitting a warranty claim for engine repairs (Labor Operation Codes J0000 to J9999) on 2022MY Isuzu N-Series vehicles equipped with 6.0L Gasoline engines.

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

Engine

Vehicles listed
ISUZU N-SERIES2022

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