NHTSA investigationDP78035
Investigation DP78035: Vehicles
- Status
- CLOSED
- Opened
- May 2, 1978
- Closed
- Sep 8, 1978
- Model years
- —
Subject
BUS BRAKES
Component: Service brakes, hydraulic
Summary
BUS BRAKES
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.
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.