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Service bulletin 7SB0020204A

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 id631198
Published by NHTSA2002-05-21
Manufacturer's number7SB0020204A
Manufacturer's date2002-03-29
NHTSA componentSTRUCTURE:BODY

NHTSA's summary

CUSTOMERS MAY COMPLAIN OF A WHISTLING NOISE FROM THE GRILLE, A REDESIGNED GRILLE IS AVAILABLE FOR WINNEBAGO SIGHTSEER AND ITASCA SUNOVA MOTOR HOMES BUILT BEFORE 01-18-02. *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

Body and frame

Vehicles listed
ITASCA ITASCA
WINNEBAGO WINNEBAGO

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