| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 1784 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 1462 |
| Windscreen wiper does not clear the windscreen effectively | 1440 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 658 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 546 |
| Registration plate lamp issues | 485 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 348 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 298 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 260 |
| Windscreen washer not working | 255 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 254 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 222 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 193 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 190 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 151 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 149 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 146 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 134 |
| Brakes imbalanced across an axle | 100 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 95 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 91 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 90 |
| Registration plate issues | 90 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 89 |
| Nearside Front Shock absorbers has a serious fluid leak | 88 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 88 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 76 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 72 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 70 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 69 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 68 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 65 |
| Brake pedal anti-slip provision missing (1.1.2 (c)) | 65 |
| Offside Front Side repeater not working (4.4.1 (a) (ii)) | 65 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 61 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 60 |
| Offside Rear Shock absorbers has a serious fluid leak | 58 |
| Nearside Rear Shock absorbers has a serious fluid leak | 58 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 58 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 56 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 53 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 53 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 51 |
| Offside Front Daytime running lamp not working (4.2.1 (a) (ii)) | 51 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 49 |
| Nearside Front Outline marker lamp not working (4.2.1 (a) (ii)) | 49 |
| Offside Rear Outline marker lamp not working (4.2.1 (a) (ii)) | 49 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 46 |
| Offside Obligatory mirror seriously damaged, affecting the rear view (3.3 (b) (ii)) | 46 |
| Offside Front Shock absorbers has a serious fluid leak | 45 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 45 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 45 |
| Horn not working (7.7 (a)) | 45 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 44 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 44 |
| Nearside Front Side repeater not working (4.4.1 (a) (ii)) | 44 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 44 |
| Offside Front Outline marker lamp not working (4.2.1 (a) (ii)) | 44 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 41 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 40 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 39 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 39 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 39 |
| Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii)) | 38 |
| Offside Headlamp aim unable to be tested (4.1.2 (b)) | 38 |
| Anti-lock braking system warning lamp indicates an ABS fault | 38 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 36 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 34 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 32 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 31 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view (3.3 (b) (ii)) | 31 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 30 |
| Offside Outline marker lamp not working (4.2.1 (a) (ii)) | 30 |
| Nearside Outline marker lamp not working (4.2.1 (a) (ii)) | 30 |
| Nearside Rear Outline marker lamp not working (4.2.1 (a) (ii)) | 29 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 29 |
| Nearside Front Daytime running lamp not working (4.2.1 (a) (ii)) | 29 |
| Nearside Rear Direction indicator not working (4.4.1 (a) (ii)) | 29 |
| Nearside Headlamp aim unable to be tested (4.1.2 (b)) | 28 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 28 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 27 |
| Nearside Rear Parking (secondary brake) on a single line braking system has inadequate effort at a wheel (1.3.1 (a) (i)) | 26 |
| Offside Side repeater incorrect colour (4.4.3 (a)) | 26 |