WenmarOpen by Wenmar Pro

Service bulletin 98WS001

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 id602703
Published by NHTSA1999-01-07
Manufacturer's number98WS001
Manufacturer's date1998-11-27
NHTSA componentEXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:UNIT

NHTSA's summary

CONCERNS PERTAINING TO THE OPERATION OF THE 4-WAY EMERGENCY FLASHERS. *YC

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

Lighting

Vehicles listed
WESTERN STAR WESTERN STAR

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