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Service bulletin WB08-07

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 id10043756
Published by NHTSA2012-04-25
Manufacturer's numberWB08-07
Manufacturer's date2008-04-01
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

IMPROVED AIR CIRCULATION ON H3 COACHES EQUIPPED WITH WCL AND SLIDING DOOR. IN ORDER TO IMPROVE THE PASSENGERS COMFORT IT IS NECESSARY TO INCREASE THE AIR CIRCULATION IN THE OVERHEAD COMPARTMENT AS WELL AS BEHIND THE WHEELCHAIR LIFT DOOR. *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.

Components

Equipment and accessories, Heating and air conditioning

Vehicles listed
PREVOST H3-412005 to 2008
PREVOST H3-452005 to 2008

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