# NHTSA Preliminary Evaluation PE99023
> **FIFTH-WHEEL MOUNTING PLATE CRACKING** · Opened 1999-04-01 · Closed 1999-08-26
## Investigation
- **Action number:** PE99023
- **Type:** Preliminary Evaluation
- **Open date:** 1999-04-01
- **Close date:** 1999-08-26
- **Manufacturer:** Volvo Trucks North America
- **Affected makes:** VOLVO
- **Affected components:** WHEELS
- **Affected model years:** 1990, 1991, 1992, 1993
- **Affected (make, year) variants:** 4
## Summary

COMPLAINT ALLEGES CRACKING OF THE FIFTH-WHEEL MOUNTING PLATE.AT LEAST ONE PLATE HAS SEPARATED COMPLETELY

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=PE99023)
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