| Most common failures | No# failures |
|---|
| Registration plate issues | 10 |
| Headlamp aim out of alignment | 7 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 3 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 2 |
| Nearside Front Upper Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Outer Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Rear wheel bearing has excessive play |2.6.2| | 2 |
| Drive chain so worn it is likely to fail (6.1.7 (c) (ii)) | 1 |
| Stop lamp(s) not working on rear brake application (4.3.1 (a) (ii)) | 1 |
| Parking brake lever, pawl mechanism pivots or their associated mountings are insecure |3.1.4b| | 1 |
| Parking brake efficiency below requirements |3.7.C.1b| | 1 |
| Nearside Direction indicators flashing more than 120 times a minute |1.4.A.2g| | 1 |
| Front Headlamp not working on dipped beam |1.7.5a| | 1 |
| Headlamp aim not tested |1.8.A.1c| | 1 |
| Offside Front Lower Suspension arm insecure |2.4.G.1| | 1 |
| Centre Front position lamp|s| incorrect colour |1.1.A.3e| | 1 |
| Nearside Rear Wheel insecure |4.2.A.1c| | 1 |
| Parking brake lever is impeded in its travel |3.1.6c| | 1 |
| Offside Obligatory mirror missing |3.3 |a|| | 1 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 1 |
| Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Nearside Front Obligatory mirror missing |8.1.1| | 1 |
| Offside Front Obligatory mirror missing |8.1.1| | 1 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Inner Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Direction indicators flashing more than 120 times a minute |1.4.A.2g| | 1 |
| Offside Rear Wheel stud|s| missing |4.2.A.1e| | 1 |
| Wheel nut|s| missing |4.2.A.1e| | 1 |
| Centre Stop lamp not working |1.2.1b| | 1 |
| rear brake recording little or no effort |3.7.B.5a| | 1 |
| Rear parking brake recording little or no effort | 1 |
| Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Registration plate lamp issues | 1 |
| Front Direction indicator missing |1.4.A.2b| | 1 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 1 |
| Offside Rear Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Stop lamp(s) remains on when the brakes are released Handle Bar Lever (4.3.2 (a) (iii)) | 1 |
| Offside Front Upper Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 1 |
| Obligatory mirror missing |8.1.1| | 1 |
| Nearside Rear Road wheel fixing loose (5.2.1 (a) (i)) | 1 |
| Horn not working (7.7 (a)) | 1 |
| Offside Stop lamp(s) not working Handle Bar Brake (4.3.1 (a) (ii)) | 1 |
| Offside Front Road wheel more than one fixing loose (5.2.1 (a) (ii)) | 1 |
| Offside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 1 |
| Stop lamp|s| not working Foot Brake |4.3.1 |a| |ii|| | 1 |
| Offside Front Upper Suspension arm pin or bush excessively worn |5.3.4 |a| |i|| | 1 |
| Nearside Front Upper Suspension arm pin or bush excessively worn |5.3.4 |a| |i|| | 1 |
| Nearside Front Upper Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Front Upper Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Stop lamp not working On Handle Bar Lever |1.2.1b| | 1 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Offside Outer Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Battery insecure |1.9.1| | 1 |
| Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 1 |
| Nearside Rear Direction indicator not working |4.4.1 |a| |ii|| | 1 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 1 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 1 |
| Stop lamp emits other than a steady red light flicks on and off when using front brake |1.2.1e| | 1 |
| Rear Service brake grabbing severely |3.7.C.2| | 1 |