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Service bulletin FT4680

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 id10166469
Published by NHTSA2019-10-21
Manufacturer's numberFT4680
Manufacturer's date2019-09-19
NHTSA componentSTEERING; STEERING:GEAR BOX (OTHER THAN RACK AND PINION)

NHTSA's summary

Steering Gear Box Fitting Leak

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

Steering, Steering gear

Vehicles listed
NOVA BUS LFS2018
NOVA BUS LFS ARTIC2019 (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.