NHTSA investigationPE90015
Investigation PE90015: 1986–1990 GMC School BUS Series
- Status
- CLOSED
- Opened
- Nov 6, 1989
- Closed
- Mar 29, 1990
- Model years
- 1986–1990
Subject
Driveline lockup
Component: Parking brake
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.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.