| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 20 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 9 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 7 |
| Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 6 |
| Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 5 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 4 |
| Horn not working (7.7 (a)) | 3 |
| Registration plate lamp issues | 3 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 3 |
| Headlamp aim not tested (4.1.2 (b)) | 3 |
| Steering head bearings has excessive wear or free play (2.2.2 (g)) | 2 |
| Parking brake inoperative on one side (1.4.1 (a)) | 2 |
| Nearside Handlebar grip not secure to handlebars. (2.2.1 (f) (ii)) | 2 |
| Headlamp not working on main beam (4.1.1 (a) (ii)) | 2 |
| Registration plate issues | 1 |
| Brake pedal anti-slip provision missing (1.1.2 (c)) | 1 |
| Rear Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 1 |
| Headlamp aim unable to be tested (4.1.2 (b)) | 1 |
| Nearside Obligatory mirror insecure (3.3 (b) (ii)) | 1 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 1 |
| Nearside Handlebar grip insecure to handlebar (2.2.1 (d) (ii)) | 1 |
| Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Offside Rear Shock absorbers insecurely attached (5.3.2 (a) (i)) | 1 |
| Offside Passenger hand grip insecure (6.2.12 (a)) | 1 |
| Nearside Footrest insecure (6.2.12 (a)) | 1 |
| Nearside Front Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Offside Front Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Nearside Passenger hand grip insecure (6.2.12 (a)) | 1 |
| Offside Brake lever has insufficient reserve travel (1.1.2 (a)) | 1 |
| Brakes imbalanced across an axle | 1 |
| Nearside Brake pedal anti-slip provision missing (1.1.2 (c)) | 1 |
| Offside Rear Parking brake efficiency below requirements (1.4.2 (a) (i)) | 1 |
| Front Steering head bearings has excessive wear or free play (2.2.2 (g)) | 1 |
| Nearside Rear Direction indicator does not face the rear (4.4.3 (a)) | 1 |
| Parking brake lever inoperative (1.1.6 (d)) | 1 |
| Stop lamp(s) not working when front leaver applied (4.3.1 (a) (ii)) | 1 |
| Front Brake excessively binding (1.2.1 (f)) | 1 |
| Central Front Dipswitch does not operate immediately when selected on main beam (4.1.3 (b)) | 1 |
| Brake performance unable to be tested (1.2.1 (g)) | 1 |
| Rear reflector missing (4.8.2 (a) (ii)) | 1 |
| Front Position lamp not working (4.2.1 (a) (ii)) | 1 |