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Service bulletin BS1928E

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 id10110091
Published by NHTSA2017-08-03
Manufacturer's numberBS1928E
Manufacturer's date2012-11-22
NHTSA componentFUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP

NHTSA's summary

DEF reservoir filler cap.The filler cap could break during service

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 tank

Vehicles listed
NOVA BUS LFS2011
NOVA BUS LFS ARTIC2009 to 2012

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