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Service bulletin IB12J005E

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 id10200123
Published by NHTSA2021-08-09
Manufacturer's numberIB12J005E
Manufacturer's date2021-06-25
NHTSA componentEQUIPMENT; ENGINE AND ENGINE COOLING

NHTSA's summary

INTAKE MANIFOLD INSPECTION/REPLACEMENT AFTER SEVERE INTERNAL ENGINE DAMAGE - Severe Engine Damage, Broken Valves, Broken Pistons, and Piston to Cylinder Head Damage

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, Equipment and accessories

Vehicles listed
ISUZU N-SERIES2020 to 2022

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