| Most common failures | No# failures |
|---|
| Registration plate issues | 5 |
| Rear Stop lamp not working (4.3.1 (a) (ii)) | 5 |
| Rear reflector missing (4.8.2 (a) (ii)) | 5 |
| Horn not working (7.7 (a)) | 4 |
| Headlamp not working on main beam (4.1.1 (a) (ii)) | 3 |
| Headlamp aim out of alignment | 2 |
| Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 2 |
| Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 2 |
| Horn sound not in accordance with requirements (7.7 (c)) | 2 |
| Rear Rear reflector missing (4.8.2 (a) (ii)) | 1 |
| Rear Wheel bearing has excessive play (5.1.3 (a) (i)) | 1 |
| Rear Brake pedal not releasing correctly and functionality of brakes affected (1.1.2 (b) (ii)) | 1 |
| Position lamp not working (4.2.1 (a)) | 1 |
| Handlebar so insecure it is likely to become detached (2.2.1 (b) (ii)) | 1 |
| Rear Rear reflector missing FITTED DURING TEST (4.8.2 (a) (ii)) | 1 |
| Suspension arm pin or bush excessively worn Shock to frame linkage bearings (5.3.4 (a) (i)) | 1 |
| Drive chain horseshoe locking device likely to become detached (6.1.7 (j) (ii)) | 1 |
| Steering headbearing in such a condition that steering control is adversely affected (2.2.2 (f) (ii)) | 1 |
| Offside Front Shock absorber has a serious fluid leak (5.3.2 (b)) | 1 |
| Horn not working (7.7 (a) (ii)) | 1 |
| Stop lamp not working rear brake control (4.3.1 (a) (ii)) | 1 |
| Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Rear Position lamp not working (4.2.1 (a)) | 1 |
| Front Stop lamp not working (4.3.1 (a) (ii)) | 1 |
| Steering headbearing has excessive wear or free play wheel raised (2.2.2 (f) (i)) | 1 |
| Brake linkage excessively worn rear brake pedal (1.1.15 (b)) | 1 |