NHTSA investigationDP88003
Investigation DP88003: 1984–1986 Chevrolet Suburban
- Status
- CLOSED
- Opened
- Oct 23, 1987
- Closed
- Feb 20, 1988
- Model years
- 1984–1986
Subject
Poor braking on panic stop
Component: Service brakes, hydraulic
Summary
Poor braking on panic stop
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
- 1986 Chevrolet Suburban7 complaints
- 1985 Chevrolet Suburban9 complaints
- 1984 Chevrolet Suburban6 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.