# NHTSA Preliminary Evaluation PE94020
> **BATTERY BOX COVER SEPARATION** · Opened 1994-03-03 · Closed 1994-06-20
## Investigation
- **Action number:** PE94020
- **Type:** Preliminary Evaluation
- **Open date:** 1994-03-03
- **Close date:** 1994-06-20
- **Manufacturer:** FREIGHTLINER LLC
- **Affected makes:** FREIGHTLINER
- **Affected components:** ELECTRICAL SYSTEM
- **Affected model years:** 1990, 1991, 1992, 1993, 1994
- **Affected (make, year) variants:** 5
## 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=PE94020)
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