| Most common failures | No# failures |
|---|
| Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 3 |
| Drive chain excessively loose (6.1.7 (c) (i)) | 3 |
| Headlamp aim out of alignment | 2 |
| Headlamp aim not tested (4.1.2 (b)) | 2 |
| Rear Stop lamp not working (4.3.1 (a) (ii)) | 2 |
| Registration plate lamp issues | 2 |
| Rear Position lamp not working (4.2.1 (a)) | 2 |
| Offside Front Footrest insecure (6.2.12 (a)) | 2 |
| Drive chain worn to excess (6.1.7 (c) (i)) | 2 |
| Headlamp not working on main beam (4.1.1 (a) (ii)) | 2 |
| Exhaust noise is clearly in excess of that emitted by a similar motorcycle fitted with a standard silencer in average condition (8.1.1 (a)) | 1 |
| Headlamp light intensity severely reduced (4.1.4 (a)) | 1 |
| Rear Wheel alignment incorrect which adversely affects the handling wheel adjustment (2.4 (a)) | 1 |
| Nearside Rear Footrest missing (6.2.12 (a)) | 1 |
| Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 1 |
| Central Rear Shock absorber has negligible damping effect Shock Is Not Damping (5.3.2 (b)) | 1 |
| Central Rear Lower Suspension arm pin or bush excessively worn Swing Arm Main Bush Movement Side To Side (5.3.4 (a) (i)) | 1 |
| Central Upper Shock absorber has an excessively worn bush Shock Top Bush Has Excessive Movement (5.3.2 (c)) | 1 |
| Rear Brake cable has restricted free movement brake binding after use (1.1.15 (e)) | 1 |
| Rear Wheel spindle or securing nut(s) so insecure that wheel security or steering control is adversely affected (5.2.1 (c) (ii)) | 1 |
| Front Wheel spindle locking device ineffective pinch bolt loose (5.2.1 (d)) | 1 |
| Wheel alignment incorrect which adversely affects the steering (2.4 (a)) | 1 |
| Brake performance not tested (1.2.1 (g)) | 1 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 1 |
| Wheel bearing has excessive play BEARINGS FRONT/REAR NOT TESTED DUE TO LOOSE WHEELS (5.1.3 (a) (i)) | 1 |
| Central Rear Upper Stop lamp not working Brake light doesnt illuminate when running lights are on. (4.3.1 (a) (ii)) | 1 |
| Suspension component ball joint excessively worn swinging arm bush excessive play (5.3.4 (a) (i)) | 1 |
| Rear Suspension component pin or bush excessively worn swinging arm bushes excess play (5.3.4 (a) (i)) | 1 |
| Offside Exhaust system insecure insecure at cylinder head (6.1.2 (a)) | 1 |
| Exhaust has a major leak of exhaust gases also at cylinder head (6.1.2 (a)) | 1 |
| Motorcycle structure joining/attachment plate or fastening insecure crash bars insecure bolt fastening missing (6.1.1 (b) (i)) | 1 |
| Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Drive chain so worn it is likely to fail (6.1.7 (c) (ii)) | 1 |
| Nearside Engine mounting/bracket missing mounting bolt/nut missing (6.1.8 (a) (ii)) | 1 |
| Offside Front Steering linkage component insecure Lock stop is fractured and likely to fall off. Indicator hitting the fuel tank before lock stop. (2.1.3 (a) (i)) | 1 |
| Front Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 1 |
| Exhaust silencer insecure (8.1.1 (b) (i)) | 1 |
| Exhaust system insecure (6.1.2 (a)) | 1 |
| Suspension attachment bracket/mounting insecure front mudguard broken (5.3.3 (a) (i)) | 1 |
| Offside Front Shock absorber has a serious fluid leak (5.3.2 (b)) | 1 |
| Rear Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Nearside Rear Shock absorber likely to become detached (5.3.2 (a) (ii)) | 1 |
| Drive chain horseshoe locking device incorrectly fitted retainer fitted in wrong direction (6.1.7 (j) (i)) | 1 |
| Suspension arm pin or bush excessively worn swing arm bearing has excessive play (5.3.4 (a) (i)) | 1 |
| Drive chain horseshoe locking device incorrectly fitted (6.1.7 (j) (i)) | 1 |
| Rear Brake indicates excessive fluctuation of brake effort (1.2.1 (e)) | 1 |
| Nearside Drive chain excessively loose (6.1.7 (c) (i)) | 1 |
| Drive chain excessively loose chain adjusted (6.1.7 (c) (i)) | 1 |
| Nearside Rear Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Headlamp aim not tested no low beam illumination (4.1.2 (b)) | 1 |
| Stop lamp not working (4.3.1 (a) (ii)) | 1 |
| Rear Brake component insecure Torque-Arm (1.1.21 (c)) | 1 |