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Service bulletin WB15-19E

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 id10118495
Published by NHTSA2017-10-04
Manufacturer's numberWB15-19E
Manufacturer's date2016-01-18
NHTSA componentENGINE AND ENGINE COOLING; EQUIPMENT

NHTSA's summary

On the vehicles affected by this bulletin, vibration is causing damage to A/C compressor and compressor harness connectors. Addition of a reinforcement bracket to Bitzer A/C compressor is needed to increase the installation stiffness and reduce vibration amplitude.

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

Engine, Equipment and accessories

Vehicles listed
PREVOST H3-452012 to 2016
PREVOST H3-VIP2013 to 2015
PREVOST WE2013
PREVOST X32013 to 2016
PREVOST X3VIP2014 to 2015

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