# NHTSA Engineering Analysis EA93020
> **PARKING BRAKE FAILURE** · Opened 1993-07-28 · Closed 1994-09-23
## Investigation
- **Action number:** EA93020
- **Type:** Engineering Analysis
- **Open date:** 1993-07-28
- **Close date:** 1994-09-23
- **Manufacturer:** Ford Motor Company
- **Affected makes:** FORD; MAZDA
- **Affected components:** SERVICE BRAKES, HYDRAULIC
- **Affected model years:** 1992, 1993
- **Affected (make, year) variants:** 18
## 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=EA93020)
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