# 2018 GMC TERRAIN — SERVICE BRAKES
> NHTSA complaint `1838920` · 2022-09-06 · General Motors, LLC
## Severity
- **Deaths:** 0
- **Injured:** 1
- **Fire:** No
- **Crash:** No
- **Police report:** No
- **Medical attention:** No
- **Vehicle towed:** No
## Vehicle
- **Make:** GMC
- **Model:** TERRAIN
- **Year:** 2018
- **Manufacturer:** General Motors, LLC
- **Component:** SERVICE BRAKES
- **Speed:** 20 mph
## Narrative
When trying to brake, brake pedal became extremely hard to push and Repair brake assist notification and check engine light came on
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*Source: [NHTSA ODI](https://www-odi.nhtsa.dot.gov/downloads/) · AI Analytics · CC0 1.0*