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Service bulletin IB16J003A

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 id10145197
Published by NHTSA2018-10-09
Manufacturer's numberIB16J003A
Manufacturer's date2018-07-03
NHTSA componentEQUIPMENT; FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING; FUEL SYSTEM, DIESEL

NHTSA's summary

THE ORIGINAL DIESEL EXHAUST FLUID (DEF) COOLANT PIPE ASSEMBLY PART NO. 8-98219-323-0 INSTALLED ON CERTAIN 2014 ? 2016MY N-SERIES VEHICLES WAS MADE WITH A BRAZED THREE WAY JOINT (SEE FIGURE 1). ISUZU HAS UPDATED THE REPLACEMENT PART TO A MORE ROBUST DESIGN. THE NEWLY DESIGNED PIPE ASSEMBLY IS MADE WITH A COMPRESSION FITTING THREE WAY JOINT (SEE FIGURE 2). IF THE ORIGINAL DEF COOLANT PIPE NEEDS TO BE REPLACED, IT SHOULD BE REPLACED WITH THE UPDATED DESIGNED PIPE PART NUMBER PROVIDED IN 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

Engine, Equipment and accessories, Fuel system

Vehicles listed
ISUZU N-SERIES2014 to 2016

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