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Service bulletin IB20-J-001

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 id10182651
Published by NHTSA2020-11-16
Manufacturer's numberIB20-J-001
Manufacturer's date2020-10-21
NHTSA componentFUEL SYSTEM, OTHER; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

THE INFORMATION BELOW IS PROVIDED TO HELP TECHNICIANS BETTER UNDERSTAND COMMON VEHICLE OPERATIONS THAT MAY BE INCORRECTLY PERCEIVED BY CUSTOMERS AS A PROBLEM.

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, Fuel system

Vehicles listed
ISUZU N-SERIES2020

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