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Service bulletin SP-15-309

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 id10060336
Published by NHTSA2016-03-19
Manufacturer's numberSP-15-309
Manufacturer's date2015-02-01
NHTSA componentELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

NHTSA's summary

PREVOST: BOSCH HD 10 ALTERNATOR CONNECTIONS, ON SOME BUSES, NEED TO BE INSPECTED AND MAY NEED OTHER PARTS AND MATERIALS, IF REQUIRED. MODEL 2011-14. *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
PREVOST X3-452011 to 2014

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