NHTSA investigationPE91057
Investigation PE91057: 1989–1990 Chevrolet Blazer
- Status
- CLOSED
- Opened
- Mar 6, 1991
- Closed
- Jul 12, 1991
- Model years
- 1989–1990
Subject
Headlight switch failure
Component: Exterior lighting
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.
Model years covered
- 1990 Chevrolet Blazer32 complaints
- 1989 Chevrolet Blazer38 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.