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Service bulletin SB-409

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 id10055903
Published by NHTSA2014-08-05
Manufacturer's numberSB-409
Manufacturer's date2014-05-01
NHTSA componentELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

NHTSA's summary

MCI: THE FAILURE OF INSTALLED ALTERNATORS, AND NOT MEETING RELIABILITY REQUIREMENTS, IS DUE TO ALTERNATOR'S REGULATOR THAT MAY RESULT IN DAMAGE TO ENGINE COMPONENTS AND DOWN SITUATION. *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, Alternator

Vehicles listed
MCI MCI

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