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Service bulletin 15-231

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 id10098327
Published by NHTSA2017-05-04
Manufacturer's number15-231
Manufacturer's date2015-11-18
NHTSA componentEQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA's summary

THIS ADVISORY 15-231 INVOLVES UNITS MANUFACTURED WITHOUT A VENT PIPE INSTALLED IN THE GALLEY GRAY TANK AND WILL ALLOW WATER TO LEAK OUT OF THE OPEN FITTING. THIS ADVISORY EXPLAINS HOW TO INSTALL THE VENT.

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, Labels and manuals

Vehicles listed
KEYSTONE FUZION2015 to 2016

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