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Service bulletin 167-E2010-6

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 id10180612
Published by NHTSA2020-10-02
Manufacturer's number167-E2010-6
Manufacturer's date2020-09-03
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP; ELECTRICAL SYSTEM; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

Residual DEF inside the pump may freeze and crack the pump housing. In some case DEF may leak on the pump connector and cause a circuit failure. This failure will cause the MIL to illuminate.

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

Electrical system, Engine, Equipment and accessories, Cooling system, Water pump

Vehicles listed
HINO CAB-OVER2013 to 2014

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