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Service bulletin BS3497ER1

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 id10084091
Published by NHTSA2016-11-08
Manufacturer's numberBS3497ER1
Manufacturer's date2015-12-18
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

MANUFACTURING TOLERANCES DO NOT ALWAYS ALLOW OPTIMAL STARTER ENGAGEMENT. STARTER SHIM REMOVAL IS REQUIRED.

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

Engine

Vehicles listed
NOVA BUS LFS2009 to 2014

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