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Service bulletin 0503

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 id10020300
Published by NHTSA2006-09-12
Manufacturer's number0503
Manufacturer's date2006-01-03
NHTSA componentEQUIPMENT:RECREATIONAL VEHICLE/TRAILER

NHTSA's summary

THE THERMAL TOILET BREAK MAY BE OF A 30 AMP RATING, RATHER THAN THE SUGGESTED 40 AMP RATING. THIS INCONSISTENCY WILL NOT CREATE A FIRE OR SAFETY HAZARD BUT WILL AFFECT THE USE AND OPERATION OF THE TOILET. *TT

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

Vehicles listed
FOUR WINDS MANDALAY2004 to 2005
FOUR WINDS PRESIDIO2005

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