# NHTSA Defect Petition DP78032
> **BRAKES** · Opened 1978-04-24 · Closed 1978-05-04
## Investigation
- **Action number:** DP78032
- **Type:** Defect Petition
- **Open date:** 1978-04-24
- **Close date:** 1978-05-04
- **Manufacturer:** General Motors, LLC
- **Affected makes:** CHEVROLET
- **Affected components:** SERVICE BRAKES, HYDRAULIC
- **Affected model years:** 1976
- **Affected (make, year) variants:** 1
## Summary

BRAKES

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=DP78032)
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