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Service bulletin FT4567

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 id10159747
Published by NHTSA2019-05-13
Manufacturer's numberFT4567
Manufacturer's date2019-04-03
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

NHTSA's summary

Engine Fan Connector hot

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, Cooling fan, Cooling system

Vehicles listed
NOVA BUS LFS ARTIC2017, 2018 (the catalog's model; the bulletin names a series or trim of it)

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
FT4567R12019-09-16. Service bulletin. Engine Fan Connector hot
FT45682019-05-13. Service bulletin. Engine Fan Connector hot
BS4076ER12017-08-16. Service bulletin. Air supply line might get disconnected due to mismatch between the hose and the fitting.
LI4074E2017-08-14. Service bulletin. Improved solution to secure Radiator Canopy Panel hardware