| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 307 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 243 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 160 |
| Windscreen wiper does not clear the windscreen effectively | 149 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 140 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 105 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 100 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 94 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 80 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 80 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 79 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 73 |
| Registration plate issues | 67 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 67 |
| Exhaust carbon monoxide content at idle exceeds manufacturers specified limits (8.2.1.2 (b)) | 60 |
| Windscreen washer not working | 55 |
| Nearside Front Shock absorbers has a serious fluid leak | 53 |
| Offside Front Shock absorbers has a serious fluid leak | 49 |
| Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 27 |
| Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 25 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 24 |
| Rear brake disc in such a condition that it is seriously weakened | 23 |
| Horn not working (7.7 (a)) | 21 |
| Front brake disc in such a condition that it is seriously weakened | 19 |
| Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 19 |
| Anti-lock braking system warning lamp indicates an ABS fault | 17 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 16 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 15 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 14 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 13 |
| Offside Front Windscreen washer jets misaligned and not providing sufficient fluid to the windscreen (3.5 (a)) | 13 |
| Offside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 13 |
| Brakes imbalanced across an axle | 12 |
| Nearside Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 12 |
| Offside Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 12 |
| Front Windscreen washer jets misaligned and not providing sufficient fluid to the windscreen (3.5 (a)) | 12 |
| Nearside Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 12 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 12 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 11 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 11 |
| Offside Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 11 |
| Offside Windscreen washer jets misaligned and not providing sufficient fluid to the windscreen (3.5 (a)) | 11 |
| Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 10 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 10 |
| Nearside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 10 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 9 |
| Nearside Rear Service brake excessively fluctuating (1.2.1 (e)) | 9 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 9 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 9 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 8 |
| Windscreen washer jets misaligned and not providing sufficient fluid to the windscreen (3.5 (a)) | 8 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 8 |
| Electronic power steering warning lamp indicates a system malfunction (2.6 (a)) | 8 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 8 |