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Service bulletin BS-1830-AR1

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 id10055554
Published by NHTSA2014-06-10
Manufacturer's numberBS-1830-AR1
Manufacturer's date2012-09-25
NHTSA componentENGINE; ELECTRICAL SYSTEM

NHTSA's summary

NOVABUS: SOME BUSES NEED INSPECTION DUE TO POSSIBLE CAVITY PLUGS OF TWO ELECTRIC CONNECTORS ARE MISSING, REINSTALL IF MISSING. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Engine

Vehicles listed
NOVABUS BUS

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