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Service bulletin 167-B2202-18

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 id10208888
Published by NHTSA2022-03-08
Manufacturer's number167-B2202-18
Manufacturer's date2022-02-22
NHTSA componentFUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING

NHTSA's summary

SB-21-030 S-SERIES POSSIBLE CAUSES FOR ENGINE OIL DILUTED WITH DIESEL FUEL

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, Fuel system

Vehicles listed
HINO HINO

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