Problem
A judder occurs when brakes are applied
![500x370-rotor1-DeNoiseAI-standard rotor](https://www.advicsaftermarket.com/wp-content/uploads/2022/09/500x370-rotor1-DeNoiseAI-standard.png)
Likely Cause
- Uneven rotor wear due to caliper malfunction
- Uneven rotor thickness due to overheating
- Improper rotor installation
- Rotor surface partial rust
Solutions
- Check rotor surface condition for any signs of deformation
- Check brake rotor for rust
- Check if brake rotor is properly installed
- Replace the rotor if necessary