# NHTSA Defect Petition DP85028
> **SIDE DOOR STRENGTH** · Opened 1985-08-26 · Closed 1985-09-17
## Investigation
- **Action number:** DP85028
- **Type:** Defect Petition
- **Open date:** 1985-08-26
- **Close date:** 1985-09-17
- **Manufacturer:** Volkswagen Group of America, Inc.
- **Affected makes:** VOLKSWAGEN
- **Affected components:** UNKNOWN OR OTHER
- **Affected model years:** 1971
- **Affected (make, year) variants:** 1
## Summary

SIDE DOOR STRENGTH

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=DP85028)
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