NHTSA investigationPE91063
Investigation PE91063: 1988–1991 Harley-Davidson Sportster
- Status
- CLOSED
- Opened
- Apr 9, 1991
- Closed
- Jun 26, 1991
- Model years
- 1988–1991
Subject
Timing gear pinion fail
Component: Power train
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 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.