| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 123 |
| Headlamp aim out of alignment | 75 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 20 |
| Windscreen washer not working | 18 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 9 |
| Registration plate issues | 8 |
| Lower Steering column universal joint insecure (2.1.3 (a) (i)) | 6 |
| Registration plate lamp issues | 6 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 6 |
| Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii)) | 4 |
| Offside Rear Hydraulic brake calliper leaking (1.1.16 (b) (i)) | 4 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 4 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 3 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 3 |
| Brakes imbalanced across an axle | 3 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 3 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 2 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 2 |
| Nearside Headlamp levelling device inoperative (4.1.5 (a)) | 2 |
| Anti-lock braking system warning lamp indicates an ABS fault | 2 |
| Nearside Rear Hydraulic brake calliper leaking (1.1.16 (b) (i)) | 2 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Brake lever has insufficient reserve travel (1.1.2 (a)) | 2 |
| Nearside Rear Service brake lagging in operation (1.2.1 (d)) | 2 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Drivers view of the road through the swept area of the windscreen significantly affected by an obstruction (3.1 (a) (ii)) | 2 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 2 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 2 |
| Emissions not tested (8.2.1.2 (d)) | 2 |
| Central Stop lamp(s) not working (4.3.1 (a) (ii)) | 2 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 2 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Steering wheel rim loose (2.2.1 (c) (i)) | 2 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 2 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 2 |
| Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii)) | 2 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 2 |