NHTSA investigationPE91133
Investigation PE91133: 1988–1989 Buick Regal
- Status
- CLOSED
- Opened
- Oct 1, 1991
- Closed
- Dec 5, 1991
- Model years
- 1988–1989
Subject
W-car hinge pin failure
Component: Body and structure
Summary
There is no summary currently available
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
- 1989 Buick Regal106 complaints
- 1988 Buick Regal123 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.