# NHTSA Defect Petition DP84003
> **REAR BRAKES** · Opened 1983-10-13 · Closed 1984-04-24
## Investigation
- **Action number:** DP84003
- **Type:** Defect Petition
- **Open date:** 1983-10-13
- **Close date:** 1984-04-24
- **Manufacturer:** Ford Motor Company
- **Affected makes:** MERCURY
- **Affected components:** SERVICE BRAKES, HYDRAULIC
- **Affected model years:** 1979, 1980
- **Affected (make, year) variants:** 2
## Summary

REAR BRAKES

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=DP84003)
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