| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 2 |
| Offside Rear Suspension arm attachment bracket/mounting bolt missing |2.4.G.1| | 1 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 1 |
| Front brake disc locking device insecure |3.5.1l| | 1 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 1 |
| Nearside Direction indicator flashing more than 120 times a minute |1.4.A.2g| | 1 |
| Direction indicators flashing more than 120 times a minute |1.4.A.2g| | 1 |
| Horn not working |1.6.2a| | 1 |
| Registration plate lamp issues | 1 |
| Offside Rear Stop lamp not working |1.2.1b| | 1 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Front Valve stem seriously damaged |4.1.D.1e| | 1 |
| Rear wheel bearing has excessive play |2.6.2| | 1 |
| Centre Front wheel bearing rough when rotated |2.5.A.2| | 1 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 1 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 1 |
| Front Brake hose kinked |3.6.B.4b| | 1 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 1 |
| Offside Front position lamp|s| incorrect colour |1.1.A.3e| | 1 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Rear Trikes, quads or pre-68 vehicles, service brake efficiency below requirements |3.7.B.7| | 1 |
| Nearside Rear Parking brake efficiency below requirements |3.7.B.7| | 1 |
| Rear fog lamp tell tale not working |1.3.1b| | 1 |
| Rear fog lamp not working |1.3.2b| | 1 |
| Rear parking brake recording little or no effort | 1 |
| Nearside Brake cable has wires broken and is significantly weakened |3.5.1b| | 1 |
| Rear wheel bearing has excessive play both |2.6.2| | 1 |
| Stop lamp not working both |1.2.1b| | 1 |