# NHTSA Preliminary Evaluation PE91072
> **STEERING WHEEL SEPARATION** · Opened 1991-05-01 · Closed 1991-07-08
## Investigation
- **Action number:** PE91072
- **Type:** Preliminary Evaluation
- **Open date:** 1991-05-01
- **Close date:** 1991-07-08
- **Manufacturer:** General Motors, LLC
- **Affected makes:** BUICK; CHEVROLET; OLDSMOBILE; PONTIAC
- **Affected components:** STEERING
- **Affected model years:** 1987, 1988, 1989, 1990, 1991
- **Affected (make, year) variants:** 20
## Summary

There is no summary currently available

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=PE91072)
---
*AI Analytics · CC0 1.0*