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Service bulletin SP13-57

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 id10110663
Published by NHTSA2017-08-04
Manufacturer's numberSP13-57
Manufacturer's date2013-08-23
NHTSA componentSTRUCTURE; ELECTRICAL SYSTEM

NHTSA's summary

The ventilation duct on the rear electrical box may not be closed properly on vehicles affected by this bulletin

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

Body and frame, Electrical system

Vehicles listed
PREVOST WE2013

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