| Most common failures | No# failures |
|---|
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 390 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 356 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 331 |
| Headlamp aim out of alignment | 302 |
| Windscreen wiper does not clear the windscreen effectively | 245 |
| Brake pedal anti-slip provision missing (1.1.2 (c)) | 146 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 115 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 93 |
| Windscreen washer not working | 70 |
| Brake lever has insufficient reserve travel (1.1.2 (a)) | 62 |
| Registration plate lamp issues | 61 |
| Offside Front Macpherson strut top bush or bearing has excessive wear or free play (5.3.4 (a) (i)) | 57 |
| Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 55 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 52 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 48 |
| Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 48 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 47 |
| Exhaust emissions exceed default limit of 0.7m-1 (8.2.2.2 (b)) | 47 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 46 |
| Brakes imbalanced across an axle | 42 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 39 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 39 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 35 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 34 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 33 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 33 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 31 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 30 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 29 |
| Offside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 29 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 28 |
| Front brake disc in such a condition that it is seriously weakened | 28 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 28 |
| Fuel cap/sealing device ineffective (6.1.3 (b) (i)) | 28 |
| Nearside Rear Shock absorbers has a serious fluid leak | 27 |
| Reversing lamp inoperative (4.6.1 (a)) | 27 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 26 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 26 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 25 |
| Registration plate issues | 25 |
| Nearside Front Suspension arm pin or bush excessively worn rear bush (5.3.4 (a) (i)) | 24 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 22 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 21 |
| Nearside Side repeater incorrect colour (4.4.3 (a)) | 20 |
| Anti-lock braking system warning lamp indicates an ABS fault | 20 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 20 |
| Exhaust on a vehicle fitted with a diesel particulate filter emits visible smoke of any colour (8.2.2.2 (d)) | 20 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 19 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 19 |
| Offside Front Suspension arm pin or bush excessively worn rear bush (5.3.4 (a) (i)) | 19 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 19 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 18 |
| Offside Rear Shock absorbers has a serious fluid leak | 17 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 17 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 17 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 15 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 15 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 14 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 14 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 14 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 14 |
| Exhaust emissions test not completed because smoke levels are significantly in excess of the specified limit values (8.2.2.2 (f)) | 14 |
| Bonnet cannot be secured in the closed position (3.1 (b) (i)) | 13 |
| Nearside Front Road wheel badly distorted (5.2.2 (c) (i)) | 12 |
| Offside Front Upper Macpherson strut top bush or bearing has excessive wear or free play (5.3.4 (a) (i)) | 12 |
| Nearside Front Macpherson strut top bush or bearing has excessive wear or free play (5.3.4 (a) (i)) | 12 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 12 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 12 |
| Emissions not tested (8.2.2.2 (e)) | 11 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 10 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 10 |
| Offside Obligatory mirror seriously damaged, affecting the rear view (3.3 (b) (ii)) | 10 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 10 |
| Nearside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 10 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 10 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 10 |