| Most common failures | No# failures |
|---|
| Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 13 |
| Rear reflector missing (4.8.2 (a) (ii)) | 10 |
| Front Brake excessively binding (1.2.1 (f)) | 7 |
| Headlamp aim out of alignment | 7 |
| Steering headbearing has excessive wear or free play (2.2.2 (f) (i)) | 6 |
| Horn not working (7.7 (a)) | 6 |
| Registration plate lamp issues | 5 |
| Stop lamp remains on when the brakes are released | 5 |
| Headlamp aim projected beam image obviously incorrect (4.1.2 (c)) | 4 |
| Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 4 |
| Headlamp not working on main beam (4.1.1 (a) (ii)) | 3 |
| Headlamp aim not tested (4.1.2 (b)) | 3 |
| Rear Stop lamp not working (4.3.1 (a) (ii)) | 3 |
| Rear Rear reflector missing (4.8.2 (a) (ii)) | 3 |
| Headlamp aim unable to be tested (4.1.2 (b)) | 2 |
| Front Horn not working (7.7 (a)) | 2 |
| Brake hose damaged | 2 |
| Roller brake test The less effective brake control does not achieve an efficiency of 25% (1.2.2 (a) (i)) | 2 |
| Central Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 2 |
| Rear Wheel bearing has excessive play (5.1.3 (a) (i)) | 2 |
| Front Stop lamp not working (4.3.1 (a) (ii)) | 2 |
| Nearside Front Brake master cylinder leaking Window cracked (1.1.10 (b) (ii)) | 1 |
| Steering headbearing excessively stiff or notchy (2.2.2 (f) (i)) | 1 |
| Nearside Front Steering linkage locking device missing (2.1.3 (d)) | 1 |
| Headlamp light intensity severely reduced Bulb incorrectly fitted (4.1.4 (a)) | 1 |
| Rear Brake hose leaking AT FERRULE (1.1.12 (c)) | 1 |
| Rear Brake indicates excessive fluctuation of brake effort (1.2.1 (e)) | 1 |
| Headlamp not working on main beam (New Bulb Fitted) (4.1.1 (a) (ii)) | 1 |
| Rear Brake master cylinder leaking (1.1.10 (b) (ii)) | 1 |
| Handlebar mounting insecure (2.2.1 (a) (i)) | 1 |
| Throttle control functioning such that safe operation of the motorcycle is adversely affected sticking and throttle housing loose (6.2.7 (a) (ii)) | 1 |
| Registration plate issues | 1 |
| Steering headbearing has excessive wear or free play mudguard catching on bodywork (2.2.2 (f) (i)) | 1 |
| Front Brake excessively binding on right hand lock only brake hose maybe getting trapped ?? (1.2.1 (f)) | 1 |
| Steering headbearing has excessive wear or free play Steering has alot of freeplay (2.2.2 (f) (i)) | 1 |
| Front Brake has no recorded effort at a wheel (1.2.1 (a) (ii)) | 1 |
| Front Brake lever has insufficient reserve travel (1.1.2 (a)) | 1 |
| Rear Brake lever has insufficient reserve travel control 2 (1.1.2 (a)) | 1 |
| Rear Brake grabbing severely (1.2.1 (c)) | 1 |
| Rear Brake fluid reservoir fluid not visible (1.1.10 (d) (iii)) | 1 |
| Nearside Front Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Nearside Front Brake excessively binding (1.2.1 (f)) | 1 |
| Brake fluid reservoir fluid not visible front reservoir damaged. (1.1.10 (d) (iii)) | 1 |
| Front Brake performance unable to be tested front brake system not working. (1.2.1 (g)) | 1 |
| Front Brake disc fractured (1.1.14 (a) (ii)) | 1 |
| Central Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 1 |
| Central Front Upper Headlamp not working on main beam (4.1.1 (a) (ii)) | 1 |
| Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 1 |
| Rear Wheel bearing rough when rotated (5.1.3 (b) (i)) | 1 |
| Headlamp aim so that beam "kick up" is not visible on the screen (4.1.2 (a)) | 1 |
| All direction indicators not working (4.4.1 (a) (ii)) | 1 |
| Nearside Front Shock absorber has a serious fluid leak (5.3.2 (b)) | 1 |
| Headlamp aim unable to be tested pattern incorrect (4.1.2 (b)) | 1 |
| Offside Front Shock absorber has a serious fluid leak (5.3.2 (b)) | 1 |
| Rear Brake fluid not visible (1.1.10 (d) (iii)) | 1 |
| Motorcycle structure joining/attachment plate or fastening insecure Exhaust mounting bracket (6.1.1 (b) (i)) | 1 |
| Front Shock absorber has negligible damping effect (5.3.2 (b)) | 1 |
| Headlamp aim projected beam image obviously incorrect dip/beam reversed (4.1.2 (c)) | 1 |
| Motorcycle structure joining/attachment plate or fastening insecure front guard fouling horn cast (6.1.1 (b) (i)) | 1 |
| Front Headlamp aim not tested (4.1.2 (b)) | 1 |
| Front Brake caliper inadequately mounted and braking performance affected Upper and lower Bush play (1.1.16 (c) (ii)) | 1 |
| Offside Front Brake fluid reservoir fluid not visible (1.1.10 (d) (iii)) | 1 |
| Rear Position lamp not working (4.2.1 (a)) | 1 |
| Nearside Rear Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Nearside Handlebar grip insecure to handlebar (2.2.1 (d) (ii)) | 1 |
| Front Valve stem seriously damaged leaking (5.2.3 (j)) | 1 |
| Rear Valve stem seriously damaged leaking (5.2.3 (j)) | 1 |
| Central Front Steering headbearing has excessive wear or free play (2.2.2 (f) (i)) | 1 |
| Offside Rear Exhaust has a major leak of exhaust gases silencer corroded heavily hold (6.1.2 (a)) | 1 |
| Central Front Headlamp aim projected beam image obviously incorrect (4.1.2 (c)) | 1 |
| Offside Front Throttle control functioning such that safe operation of the motorcycle is adversely affected (6.2.7 (a) (ii)) | 1 |
| Front Steering operation restricted in free movement from lock to lock (2.1.4 (c)) | 1 |
| Handlebar retaining device loose (2.2.1 (b) (i)) | 1 |
| Nearside Rear Brake hose excessively damaged (1.1.12 (b) (ii)) | 1 |
| Nearside Front Brake hose excessively damaged (1.1.12 (b) (ii)) | 1 |
| Front Valve stem seriously damaged (5.2.3 (j)) | 1 |
| Front Position lamp not working (4.2.1 (a)) | 1 |
| Brake performance unable to be tested (1.2.1 (g)) | 1 |
| Stop lamp does not illuminate by the operation of both brake controls (4.3.2 (a) (iii)) | 1 |
| Headlamp aim projected beam image obviously incorrect dips to right. (4.1.2 (c)) | 1 |
| Front Position lamp light intensity significantly reduced (4.2.3 (a) (ii)) | 1 |