# NHTSA Preliminary Evaluation PE94003
> **HEATER CORE FAILURE** · Opened 1994-01-14 · Closed 1994-06-10
## Investigation
- **Action number:** PE94003
- **Type:** Preliminary Evaluation
- **Open date:** 1994-01-14
- **Close date:** 1994-06-10
- **Manufacturer:** Hyundai Motor America
- **Affected makes:** HYUNDAI; MITSUBISHI
- **Affected components:** VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
- **Affected model years:** 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=PE94003)
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