human
What are some of the most common problems with the brakes on a car?
assistant
1.  The brake pads may need to be replaced due to excessive wear or damage from an accident.
2.  Brake fluid may leak, causing the brakes to not function properly.
3.  The brake rotors may have warped and need to be resurfaced.
4.  The brake calipers may need to be adjusted so that the brakes apply evenly.