WenmarOpen by Wenmar Pro

Service bulletin 167-T1703-06

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 id10116012
Published by NHTSA2017-08-25
Manufacturer's number167-T1703-06
Manufacturer's date2017-05-02
NHTSA componentENGINE; ENGINE AND ENGINE COOLING

NHTSA's summary

Due to any abnormal or questionable engine failures, your TSM may request an oil sample be taken. If a coolant sample is requested, the below procedure should be followed. The BP Castrol Labcheck program must be used for either an oil or coolant analysis. All Hino Engines

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

Vehicles listed
HINO HINO

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