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Service bulletin 167-T1504-12

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 id10117735
Published by NHTSA2017-09-14
Manufacturer's number167-T1504-12
Manufacturer's date2015-02-20
NHTSA componentFUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS; FUEL SYSTEM, GASOLINE

NHTSA's summary

TT-15-004 When the fuel injectors are being replaced, it's highly recommended that the high pressure fuel injector lines be replaced as well. Due to possible corrosion on the sealing surface of the lines, a fuel leak can develop if the lines are reused. If the injectors are not being replaced, the high pressure fuel lines can be reused if the sealing surface is in good condition.

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

Fuel system, Fuel injection

Vehicles listed
HINO HINO

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