| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 22 |
| Windscreen wiper does not clear the windscreen effectively | 19 |
| Registration plate lamp issues | 13 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 10 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 4 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 4 |
| Service brake efficiency below requirements |1.2.2 |a| |i|| | 2 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 2 |
| Reversing lamp inoperative (4.6.1 (a)) | 2 |
| Nearside Rear Outline marker lamp not working (4.2.1 (a) (ii)) | 2 |
| Brakes imbalanced across an axle | 2 |
| Front brake excessively fluctuating | 2 |
| Registration plate issues | 2 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 2 |
| Offside Outline marker lamp not working (4.2.1 (a) (ii)) | 2 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 1 |
| Parking brake lever has excessive movement indicating incorrect adjustment |1.1.6 |c|| | 1 |
| Offside Front Upper Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Nearside Front Body component damaged and likely to cause injury Side repeater on mirror (6.2.1 (a) (i)) | 1 |
| Nearside Rear Body component damaged and likely to cause injury Rear panel (6.2.1 (a) (i)) | 1 |
| Nearside Front Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 1 |
| Nearside Rear Rear fog lamp adversely affected by the operation of another lamp |1.3.2f| | 1 |
| Rear parking brake recording little or no effort | 1 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1 |
| Service brake: efficiency below requirements |3.7.B.7| | 1 |
| Nearside Front Upper Position lamp not working |4.2.1 |a|| | 1 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 1 |
| Offside Rear Brake hose twisted flexi hose |3.6.B.4c| | 1 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 1 |
| Engine MIL inoperative or indicates a malfunction |8.2.2.2 |g|| | 1 |
| Windscreen washer not working | 1 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 1 |
| Offside Front Upper Outline marker lamp not working (4.2.1 (a) (ii)) | 1 |
| Offside Front Side repeater not working |1.4.A.2c| | 1 |
| Offside Rear Seat belt cut sufficient to obstruct correct operation of the belt |5.2.2a| | 1 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 1 |
| Nearside Outline marker lamp not working (4.2.1 (a) (ii)) | 1 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Offside Rear Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 1 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 1 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 1 |
| Horn not working (7.7 (a)) | 1 |
| Offside Front Seat belt webbing significantly weakened (7.1.2 (b) (ii)) | 1 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 1 |