NHTSA investigationPE91147
Investigation PE91147: 1990–1991 Toyota 4RUNNER
- Status
- CLOSED
- Opened
- Nov 6, 1991
- Closed
- Mar 24, 1992
- Model years
- 1990–1991
Subject
Loss of brake effectivenes
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
- 1991 Toyota 4RUNNER43 complaints
- 1990 Toyota 4RUNNER78 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.