| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 254 |
| Windscreen wiper does not clear the windscreen effectively | 253 |
| Registration plate issues | 66 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 21 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 21 |
| Windscreen washer not working | 16 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 16 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 15 |
| Nearside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 13 |
| Brake pipe excessively corroded | 13 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 11 |
| Offside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 9 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 9 |
| Rear brake disc in such a condition that it is seriously weakened | 9 |
| Front brake disc in such a condition that it is seriously weakened | 8 |
| Offside Rear Shock absorbers has a serious fluid leak | 8 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 7 |
| Rear Service brake excessively fluctuating (1.2.1 (e)) | 7 |
| Offside Front Road wheel fixing missing (5.2.1 (a) (i)) | 7 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 6 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 6 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 6 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 6 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 5 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 5 |
| Windscreen has damage | 5 |
| Brakes imbalanced across an axle | 5 |
| Nearside Rear Shock absorbers has a serious fluid leak | 5 |
| Offside Rear Road wheel fixing missing (5.2.1 (a) (i)) | 5 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 5 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 5 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 5 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Offside Headlamp cleaning device inoperative |1.7.2| | 4 |
| Registration plate lamp issues | 4 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 4 |
| Offside Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 4 |
| Nearside Headlamp aim not tested (4.1.2 (b)) | 4 |
| Front Service brake excessively fluctuating (1.2.1 (e)) | 4 |
| Nearside Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 4 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 4 |
| Offside Front Shock absorbers has a serious fluid leak | 3 |
| Nearside Headlamp not working on main beam |4.1.1 |a| |ii|| | 3 |
| Nearside Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 3 |
| Driver`s view of the road through the swept area of the windscreen materially affected by an obstruction |3.1 |a| |ii|| | 3 |
| Offside Headlamp cleaning device for LED or HID headlamp inoperative |4.1.6 |a| |ii|| | 3 |
| Windscreen wiper not operating automatically when switched on |8.2.1b| | 3 |
| Nearside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 3 |
| Nearside Rear Service brake excessively fluctuating |1.2.1 |e|| | 3 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 3 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 3 |
| Nearside Front Road wheel fixing missing (5.2.1 (a) (i)) | 3 |
| Nearside Rear Road wheel fixing missing (5.2.1 (a) (i)) | 3 |
| Nearside Front Headlamp aim not tested (4.1.2 (b)) | 3 |
| Nearside Rear Service brake excessively fluctuating (1.2.1 (e)) | 3 |
| Offside Headlamp aim not tested (4.1.2 (b)) | 3 |
| Offside Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 3 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 3 |