# 1993 PONTIAC BONNEVILLE — SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
> NHTSA complaint `3063` · 1995-02-22 · General Motors, LLC
## Severity
- **Deaths:** 0
- **Injured:** 1
- **Fire:** No
- **Crash:** Yes
- **Police report:** No
- **Medical attention:** No
- **Vehicle towed:** No
## Vehicle
- **Make:** PONTIAC
- **Model:** BONNEVILLE
- **Year:** 1993
- **Manufacturer:** General Motors, LLC
- **Component:** SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
## Narrative
MASTER CYLINDER UNBOLTED FROM THE WALL BREAKING THE VACUUM, RESULTING IN BRAKE LOST, REPLACE BOOSTER, MASTER CYLINDER AND SOME WIRE.  TT
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*Source: [NHTSA ODI](https://www-odi.nhtsa.dot.gov/downloads/) · AI Analytics · CC0 1.0*