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Service bulletin B16-L-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 id10083722
Published by NHTSA2016-10-31
Manufacturer's numberB16-L-001
Manufacturer's date2016-04-13
NHTSA componentFUEL SYSTEM, OTHER

NHTSA's summary

THE USE OF DIESEL FUEL ADDITIVES IS NOT REQUIRED OR RECOMMENDED UNDER NORMAL CONDITIONS. THE FILTERING SYSTEM IS DESIGNED TO BLOCK WATER AND CONTAMINANTS WITHOUT THE USE OF ADDITIVES. HOWEVER, SOME CUSTOMERS MAY DESIRE TO USE FUEL ADDITIVES TO IMPROVE THE CHARACTERISTICS OF AVAILABLE DIESEL FUELS.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Fuel system

Vehicles listed
ISUZU F SERIES
ISUZU H SERIES
ISUZU N SERIES

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