# NHTSA Preliminary Evaluation PE88020
> **QUAD 4 ENG WIRING FAILURE** · Opened 1988-02-01 · Closed 1988-03-16
## Investigation
- **Action number:** PE88020
- **Type:** Preliminary Evaluation
- **Open date:** 1988-02-01
- **Close date:** 1988-03-16
- **Manufacturer:** General Motors, LLC
- **Affected makes:** OLDSMOBILE
- **Affected components:** ELECTRICAL SYSTEM
- **Affected model years:** 1988
- **Affected (make, year) variants:** 1
## 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=PE88020)
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