| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 392 |
| Windscreen wiper does not clear the windscreen effectively | 346 |
| Headlamp aim out of alignment | 242 |
| Registration plate lamp issues | 208 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 157 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 149 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 138 |
| Anti-lock braking system warning lamp indicates an ABS fault | 107 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 100 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 98 |
| Registration plate issues | 85 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 78 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 73 |
| Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 64 |
| Front brake disc in such a condition that it is seriously weakened | 63 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 61 |
| Exhaust emissions exceed default limit of 0.7m-1 (8.2.2.2 (b)) | 61 |
| Windscreen washer not working | 59 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 57 |
| Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 56 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 56 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 45 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 44 |
| Central Stop lamp(s) not working (4.3.1 (a) (ii)) | 40 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 38 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 36 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 35 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 32 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 30 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 30 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 30 |
| Brakes imbalanced across an axle | 30 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 29 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 29 |
| Oil leaking excessively from engine (8.4.1 (a) (i)) | 29 |
| Offside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 27 |
| Exhaust emissions exceed manufacturer`s specified limit |8.2.2.2 |a|| | 27 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 26 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 26 |
| Horn not working (7.7 (a)) | 26 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 25 |
| Offside Front Track rod end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 23 |
| Offside Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 23 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 22 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 22 |
| Offside Front Lower Suspension arm pin or bush excessively worn rear bush (5.3.4 (a) (i)) | 22 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 22 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 22 |
| Engine MIL inoperative or indicates a malfunction |8.2.2.2 |g|| | 21 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 21 |
| Rear brake disc in such a condition that it is seriously weakened | 21 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 21 |
| Nearside Front Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 20 |
| Offside Front Road wheel fixing missing (5.2.1 (a) (i)) | 20 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 20 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 20 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 19 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 19 |
| Exhaust on a vehicle fitted with a diesel particulate filter emits visible smoke of any colour (8.2.2.2 (d)) | 18 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 18 |
| Power steering pipe/hose leaking (2.1.5 (a)) | 18 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 17 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 17 |
| Offside Front Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 17 |
| Central Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 16 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 16 |
| Nearside Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 15 |
| Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 15 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 15 |
| Nearside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 15 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 15 |
| Offside Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 15 |
| Windscreen has damage | 15 |
| Nearside Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 15 |
| Brake lever has insufficient reserve travel (1.1.2 (a)) | 14 |
| Nearside Front Track rod end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 14 |
| Exhaust diesel particulate filter shows evidence of tampering. (8.2.2.1 (c)) | 14 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 14 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 14 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 13 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 13 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 13 |
| Nearside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 13 |
| Nearside Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 13 |
| Offside Front Suspension arm pin or bush excessively worn rear bush (5.3.4 (a) (i)) | 13 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 13 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 13 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 12 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 12 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 12 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 12 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 12 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 12 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 12 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 12 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 12 |
| Nearside Rear Shock absorbers has a serious fluid leak | 12 |
| Central Rear Upper Stop lamp(s) not working (4.3.1 (a) (ii)) | 11 |
| Nearside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 11 |
| Nearside Front Outer Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 11 |
| Nearside Front Anti-roll bar ball joint excessively worn (5.3.4 (a) (i)) | 11 |
| Nearside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 11 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 11 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 11 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 11 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 11 |
| Nearside Front Lower Suspension arm pin or bush excessively worn rear bush (5.3.4 (a) (i)) | 11 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt split (6.1.7 (g) (ii)) | 11 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 11 |