# NHTSA Engineering Analysis EA90045
> **BRAKE DISC HUB SEPARATIONS** · Opened 1990-09-28 · Closed 1991-09-12
## Investigation
- **Action number:** EA90045
- **Type:** Engineering Analysis
- **Open date:** 1990-09-28
- **Close date:** 1991-09-12
- **Manufacturer:** Ford Motor Company
- **Affected makes:** FORD; LINCOLN; MERCURY
- **Affected components:** SERVICE BRAKES, HYDRAULIC
- **Affected model years:** 1985, 1986, 1987, 1988, 1989, 1990
- **Affected (make, year) variants:** 26
## Summary

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## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=EA90045)
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