NHTSA investigationPE89101
Investigation PE89101: 1986–1987 Buick Lesabre
- Status
- CLOSED
- Opened
- Mar 15, 1989
- Closed
- Jul 28, 1989
- Model years
- 1986–1987
Subject
REAR BRAKE PIN
Component: Service brakes, hydraulic
Summary
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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
- 1987 Buick Lesabre40 complaints
- 1986 Buick Lesabre16 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.