| 1. | Brake fluid reservoir low, system leaking or pads worn. | |
| 2. | Brake system contains air bubbles. | |
| 3. | Master cylinder/caliper piston seals worn or parts damaged. | |
| 4. | Brake pads contaminated with grease or oil. | |
| 5. | Brake pads badly worn. | |
| 6. | Brake disc badly worn or warped. | |
| 7. | Brake drags - insufficient brake pedal or hand lever free play, caliper piston worn or damaged or excessive brake fluid in reservoir. | |
| 8. | Brake fades due to heat build up - brake pads dragging or excessive braking. | |
| 9. | Brake fluid leak when under pressure. | |