# NHTSA Engineering Analysis EA89017
> **STEERING & SUSPENSION BOLT** · Opened 1989-03-03 · Closed 1989-12-15
## Investigation
- **Action number:** EA89017
- **Type:** Engineering Analysis
- **Open date:** 1989-03-03
- **Close date:** 1989-12-15
- **Manufacturer:** NEOPLAN USA CORPORATION
- **Affected makes:** NEOPLAN
- **Affected components:** STEERING
- **Affected model years:** 1986, 1987, 1988, 1989
- **Affected (make, year) variants:** 5
## 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=EA89017)
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