Skip to content
NHTSA investigationEA86025

Investigation EA86025: 1985 Buick Century

Status
CLOSED
Opened
Aug 25, 1986
Closed
Mar 2, 1988
Model years
1985

Subject

Windshield wipers

Component: Visibility (wipers, defrost, mirrors)

Summary

Summary:gm believes the problem has been corrected through its publi-cation of 7 service bulletins concerning this matter. In addition, gmdoes not believe windshield wiper failure represents a safety hazard.analysis: three failure modes have been identified; insulating film maybuild up between the brush face and the commutator of the wiper motor,corrosion may form in the wiper motor brush and disengagement of thewiper arms may occur. In view of the existing legal precedent, the largenumber of warranty claims concerning wiper motor failures (114,000) andthe high wiper motor and motor kit part sales (251,000), it is imperativethat this matter receive management support.status: gm response dated 2/23/87. Analyzing as time permits.ea closed 3/2/88.=== d@

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.

Model years covered

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.