# NHTSA Engineering Analysis EA89004
> **TRAILING ARM** · Opened 1988-11-15 · Closed 1990-01-05
## Investigation
- **Action number:** EA89004
- **Type:** Engineering Analysis
- **Open date:** 1988-11-15
- **Close date:** 1990-01-05
- **Manufacturer:** FRUEHAUF CORPORATION
- **Affected makes:** FRUEHAUF
- **Affected components:** SUSPENSION
- **Affected model years:** 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989
- **Affected (make, year) variants:** 10
## 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=EA89004)
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