# NHTSA Defect Petition DP83008
> **LOCKED POWER STEERING SYSTEM** · Opened 1983-03-23 · Closed 1983-07-20
## Investigation
- **Action number:** DP83008
- **Type:** Defect Petition
- **Open date:** 1983-03-23
- **Close date:** 1983-07-20
- **Manufacturer:** General Motors, LLC
- **Affected makes:** BUICK; CHEVROLET
- **Affected components:** UNKNOWN OR OTHER
- **Affected model years:** 1980, 1981
- **Affected (make, year) variants:** 4
## Summary

LOCKED POWER STEERING SYSTEM

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=DP83008)
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