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Service bulletin WB07-03

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 id10043747
Published by NHTSA2012-04-25
Manufacturer's numberWB07-03
Manufacturer's date2007-05-01
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

PREVOST: INSTALL DECAL WARNING AGAINST PERFORMING ANY WELDING WORK. VEHICLE EQUIPPED WITH AUTOMATIC FIRE DETECTION AND SUPPRESSION SYSTEM (AFSS) SYSTEM MAY ACTIVATE BY MISTAKE IF ARC OR GAS WELDING IS PERFORMED. MODEL YEARS 2006-2007 ALSO INCLUDED.*JS

The document

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

Vehicles listed
PREVOST H3-412005
PREVOST H3-452005

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