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Service bulletin BS3218E

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 id10109941
Published by NHTSA2017-08-03
Manufacturer's numberBS3218E
Manufacturer's date2015-04-27
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS; EQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

The engine air intake hose could rub against the air conditioning compressor components

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, Equipment and accessories, Heating and air conditioning, Cooling system

Vehicles listed
NOVA BUS LFS2009 to 2012
NOVA BUS LFS ARTIC2010
NOVA BUS LFS ARTIC2012

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