NHTSA investigationPE90088
Investigation PE90088: 1988–1990 Buick Regal
- Status
- CLOSED
- Opened
- Jun 11, 1990
- Closed
- Oct 31, 1990
- Model years
- 1988–1990
Subject
Failure stop lamp switch
Component: Exterior lighting
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
- 1990 Buick Regal77 complaints
- 1989 Buick Regal106 complaints
- 1988 Buick Regal123 complaints
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.