NHTSA investigationSQ99012
Investigation SQ99012: Western Star Western Star
- Status
- OPEN
- Opened
- Apr 15, 1999
- Closed
- —
- Model years
- —
Subject
Windshield siper motor harness wires
Component: Visibility (wipers, defrost, mirrors)
Summary
This investigation is opened to obtain additional information concerning the problem experienceand scope, and to determine if this issue results in any adverse effects to the windshield wiper system.
An NHTSA investigation looks into whether a safety defect exists. Opening one is not a finding. Outcomes can include a recall, closure without action, or further inquiry.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.