# NHTSA Defect Petition DP84015
> **LACK OF BRAKE EFFECTIVENESS DURING PANIC** · Opened 1984-05-16 · Closed 1984-09-10
## Investigation
- **Action number:** DP84015
- **Type:** Defect Petition
- **Open date:** 1984-05-16
- **Close date:** 1984-09-10
- **Manufacturer:** Chrysler (FCA US, LLC)
- **Affected makes:** DODGE
- **Affected components:** SERVICE BRAKES, HYDRAULIC
- **Affected model years:** 1981
- **Affected (make, year) variants:** 1
## Summary

LACK OF BRAKE EFFECTIVENESS DURING PANIC STOPS

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=DP84015)
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