# NHTSA Recall 17V632000 — Completion Reports
> **Diaphragm Degradation may Cause Brakes to Engage** · John Evans Manufacturing Co. · Recalled 2017-11-20
## Latest status
- **Affected units:** 7
- **Remedied:** 2 (28.57%)
- **Unreachable owners:** 0
- **Removed from recall:** 0
- **Latest report:** 2019-04-11 (2019-1)
- **Quarters reported:** 6
## Quarterly progress
| Period | Affected | Remedied | Unreachable | Removed | Completion % | Reported |
|--------|----------|----------|-------------|---------|--------------|----------|
| 2017-4 | 7 | 0 | 0 | 0 | 0% | 2018-01-15 |
| 2018-1 | 7 | 0 | 0 | 0 | 0% | 2018-04-23 |
| 2018-2 | 7 | 0 | 0 | 0 | 0% | 2018-07-10 |
| 2018-3 | 7 | 2 | 0 | 0 | 28.57% | 2018-10-10 |
| 2018-4 | 7 | 2 | 0 | 0 | 28.57% | 2019-01-21 |
| 2019-1 | 7 | 2 | 0 | 0 | 28.57% | 2019-04-11 |
## Source
- [NHTSA recall page](https://www.nhtsa.gov/recalls?nhtsaId=17V632000)
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