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Service bulletin TSB 430

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 id10116277
Published by NHTSA2017-08-25
Manufacturer's numberTSB 430
Manufacturer's date2015-11-18
NHTSA componentEQUIPMENT:RECREATIONAL VEHICLE/TRAILER:LPG SYSTEMS:TANK ASSEMBLY

NHTSA's summary

Newmar Corp. has decided some 2014 and 2015 Canyon Star motorhomes (floorplan 3921) may not have a heat duct installed on the fresh water bay. Attached is a population list of the affected units. Some vehicles may not have a 2" heat duct installed on the fresh water tank bay. This condition may cause the fresh water supply to freeze in cold weather.

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

Equipment and accessories

Vehicles listed
NEWMAR CANYON STAR2014 to 2015

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