| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 1331 |
| Windscreen wiper does not clear the windscreen effectively | 537 |
| Horn not working (7.7 (a)) | 274 |
| Registration plate lamp issues | 202 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 174 |
| Horn not working (7.7 (a) (ii)) | 137 |
| Windscreen washer not working | 136 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 123 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 101 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 87 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 79 |
| Brakes imbalanced across an axle | 76 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 75 |
| Offside Front Anti-roll bar linkage fractured (5.3.3 (b) (ii)) | 66 |
| Nearside Front Anti-roll bar linkage fractured (5.3.3 (b) (ii)) | 61 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 61 |
| Nearside Headlamp levelling device inoperative (4.1.5 (a)) | 57 |
| Front brake disc in such a condition that it is seriously weakened | 48 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 47 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 47 |
| Horn not working |7.7 |a| |ii|| | 46 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 44 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 42 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 41 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 41 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 40 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 39 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 38 |
| Nearside Front Headlamp levelling device inoperative (4.1.5 (a)) | 36 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 35 |
| Nearside Front Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 34 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 34 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 33 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 33 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 32 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 31 |
| Offside Front Anti-roll bar linkage insecurely attached (5.3.3 (a) (i)) | 28 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 28 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 28 |
| Offside Front Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 28 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 26 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 26 |
| Brake lever has insufficient reserve travel (1.1.2 (a)) | 25 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 24 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 23 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 23 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 23 |
| Offside Front Anti-roll bar linkage missing (5.3.3 (a) (ii)) | 23 |
| Registration plate issues | 22 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 22 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 22 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 20 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 20 |
| Offside Front Anti-roll bar linkage pin or bush likely to become detached (5.3.4 (a) (ii)) | 18 |
| Horn not working |1.6.2a| | 17 |
| Nearside Front Anti-roll bar linkage pin or bush likely to become detached (5.3.4 (a) (ii)) | 17 |
| Brake fluid significantly below minimum mark (1.1.10 (d) (ii)) | 16 |
| Front Service brake excessively fluctuating (1.2.1 (e)) | 16 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 16 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 15 |
| Nearside Front Anti-roll bar linkage missing (5.3.3 (a) (ii)) | 15 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 15 |
| Offside Headlamp levelling device inoperative (4.1.5 (a)) | 14 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 14 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 14 |
| Nearside Front Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 14 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 13 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 13 |
| Reversing lamp inoperative (4.6.1 (a)) | 13 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 13 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 12 |
| Offside Headlamp insecure (4.1.1 (c)) | 12 |