# NHTSA Preliminary Evaluation PE86031
> **UNDERHOOD FIRES** · Opened 1986-02-18 · Closed 1986-06-10
## Investigation
- **Action number:** PE86031
- **Type:** Preliminary Evaluation
- **Open date:** 1986-02-18
- **Close date:** 1986-06-10
- **Manufacturer:** General Motors, LLC
- **Affected makes:** BUICK; CADILLAC; CHEVROLET; OLDSMOBILE; PONTIAC
- **Affected components:** ENGINE AND ENGINE COOLING
- **Affected model years:** 1985
- **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=PE86031)
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