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Service bulletin BS3344E

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 id10109955
Published by NHTSA2017-08-03
Manufacturer's numberBS3344E
Manufacturer's date2015-04-29
NHTSA componentELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

Niehoff alternator bolts and rubber air intake elbow. The use of longer bolts is required.

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, Equipment and accessories, Alternator

Vehicles listed
NOVA BUS LFS2014
NOVA BUS LFS2015
NOVA BUS LFS ARTIC2013

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

Other bulletins for the same vehicles and component
BS3886E2017-08-03. Service bulletin. When the accelerator is suddenly depressed, the alternator voltage momentarily surge well above 32V because the voltage regulator response time is too long.
BS3270E2016-11-04. Service bulletin. UNABLE TO PERFORM STATIONARY REGENERATION.