| Most common failures | No# failures |
|---|
| Registration plate issues | 7 |
| Headlamp aim out of alignment | 5 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 3 |
| Parking brake efficiency below requirements |3.7.C.1b| | 3 |
| Service brake: efficiency below requirements |3.7.C.1a| | 3 |
| Registration plate lamp issues | 2 |
| Trikes, quads or pre-68 vehicles, service brake efficiency below requirements |3.7.C.1a| | 2 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 1 |
| Offside Front Obligatory mirror missing |8.1.1| | 1 |
| Horn control insecure |1.6.1| | 1 |
| Offside Brake lever has abnormal movement of levers indicating maladjustment |3.5.1f| | 1 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Brake pedal has insufficient reserve movement |3.3.A.5| | 1 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| rear brake recording little or no effort |3.7.B.5a| | 1 |
| Centre Rear wheel bearing has excessive play |2.6.2| | 1 |
| Steering system fouling |2.2.D.2a| | 1 |
| Front position lamp|s| not working |1.1.A.3b| | 1 |
| Rear brake disc excessively scored |3.5.1h| | 1 |
| Rear parking brake recording little or no effort | 1 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 1 |
| Fuel system component leaking |7.2.3| | 1 |
| Offside Front Steering system lock to lock check stretches a brake pipe |2.2.D.2b| | 1 |
| Nearside Rear Position lamp switch does not illuminate the front and rear position lamps with a single operation |1.1.A.2| | 1 |
| Offside Rear Position lamp switch does not illuminate the front and rear position lamps with a single operation |1.1.A.2| | 1 |
| Brake pedal spongy |3.3.B.1b| | 1 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Parking brake is not capable of being maintained in operation by direct mechanical action only |3.1.2| | 1 |
| Parking brake lever has no reserve travel |3.1.6b| | 1 |
| Rear Trikes, quads or pre-68 vehicles, service brake efficiency below requirements |3.7.C.1a| | 1 |
| Rear Parking brake efficiency below requirements |3.7.C.1b| | 1 |
| Nearside Rear Braking system leaking |3.6.A.1| | 1 |
| Offside Front Parking brake efficiency below requirements |3.7.C.1b| | 1 |
| Offside Front Brake pedal has insufficient reserve movement |3.3.A.5| | 1 |
| Offside Hazard warning lamps inoperative |1.4.B.1b| | 1 |
| Offside Direction indicators not working |1.4.A.2c| | 1 |
| Rear Trikes, quads or pre-68 vehicles, service brake efficiency below requirements |3.7.B.7| | 1 |
| Nearside Direction indicator not working tell tail (4.4.1 (a) (ii)) | 1 |
| Rear Brake pedal has insufficient reserve travel (1.1.2 (a)) | 1 |
| Nearside Front Inner Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 1 |
| Nearside Rear Wheel hub spigot mounting excessively worn (5.2.1 (b) (i)) | 1 |
| Offside Rear Wheel hub spigot mounting excessively worn (5.2.1 (b) (i)) | 1 |
| Offside Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 1 |
| Nearside Rear Body panel damaged and likely to cause injury mud wing (6.2.1 (a) (i)) | 1 |
| Brake performance not tested (1.2.1 (g)) | 1 |