| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 376 |
| Headlamp aim out of alignment | 285 |
| Windscreen wiper does not clear the windscreen effectively | 261 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 197 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 131 |
| Brake pipe excessively corroded | 128 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 110 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 80 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 75 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 58 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 58 |
| Brakes imbalanced across an axle | 54 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 48 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 47 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 45 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 44 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 44 |
| Parking brake: efficiency below requirements |3.7.B.7| | 42 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 38 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 36 |
| Nearside Front Shock absorbers has a serious fluid leak | 35 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 35 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 34 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 34 |
| Nearside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 33 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 32 |
| Anti-lock braking system warning lamp indicates an ABS fault | 31 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 31 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 31 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 31 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 30 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 29 |
| Registration plate issues | 29 |
| Offside Front Shock absorbers has a serious fluid leak | 28 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 28 |
| Windscreen washer not working | 27 |
| Offside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 27 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 26 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 25 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 25 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 24 |
| Offside Front Position lamp not working |4.2.1 |a|| | 24 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 23 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 23 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 23 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 22 |
| Offside Front Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 21 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 21 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 21 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 21 |
| Rear brake binding | 21 |
| Bonnet cannot be secured in the closed position (3.1 (b) (i)) | 20 |
| Windscreen has damage | 20 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 20 |
| Offside Outer Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 19 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 19 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 19 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 18 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 18 |
| Nearside Side repeater not working |1.4.A.2c| | 18 |
| Centre Stop lamp not working |1.2.1b| | 18 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 18 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 17 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 17 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 17 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 17 |
| Central Stop lamp(s) not working (4.3.1 (a) (ii)) | 17 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 17 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 16 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 16 |
| Nearside Outer Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 16 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 15 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 15 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 15 |
| Nearside Front Outer Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 15 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 15 |
| Offside Rear Hydraulic brake calliper leaking (1.1.16 (b) (i)) | 15 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 15 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 15 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 15 |
| Nearside Front Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 15 |
| Rear parking brake recording little or no effort | 14 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 14 |
| Rear brake disc in such a condition that it is seriously weakened | 14 |
| Nearside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 14 |
| Nearside Outer Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 13 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 13 |
| Engine MIL inoperative or indicates a malfunction |8.2.2.2 |g|| | 13 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 13 |
| Front brake disc in such a condition that it is seriously weakened | 13 |
| Nearside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 12 |
| Offside Outline marker lamp not working (4.2.1 (a) (ii)) | 12 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 12 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 12 |
| Offside Front Outline marker lamp not working (4.2.1 (a) (ii)) | 12 |
| Offside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 12 |
| Offside Front Outer Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 12 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view (3.3 (b) (ii)) | 12 |
| Nearside Stop lamp not working |1.2.1b| | 12 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 12 |
| Offside 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 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 11 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 11 |
| Nearside Rear Hydraulic brake calliper leaking (1.1.16 (b) (i)) | 11 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 11 |
| Nearside Front Lower Suspension component ball joint excessively worn (5.3.4 (a) (i)) | 11 |
| Offside Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 11 |
| Offside Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 10 |
| Offside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 10 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 10 |
| Nearside Outline marker lamp not working (4.2.1 (a) (ii)) | 10 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 10 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 10 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 10 |
| Nearside Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 10 |
| Offside Rear fog lamp not working |1.3.2b| | 10 |
| Offside Side repeater not working |1.4.A.2c| | 10 |
| Nearside Headlamp not working on main beam |1.7.5a| | 10 |
| Offside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 9 |
| Offside Rear Outline marker lamp not working |4.2.1 |a|| | 9 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 9 |
| Nearside Front Suspension component ball joint excessively worn (5.3.4 (a) (i)) | 9 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 9 |
| 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| | 9 |
| Central Stop lamp not working |1.2.1b| | 9 |
| Nearside Rear Direction indicator incorrect colour |4.4.3 |a|| | 9 |
| Offside Stop lamp not working |1.2.1b| | 9 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 9 |
| Offside 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| | 8 |
| Offside Rear Direction indicator incorrect colour |4.4.3 |a|| | 8 |
| Offside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 8 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 8 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 8 |
| Offside Front Front constant velocity joint is insecure |2.5.C.1b| | 8 |
| Nearside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 8 |
| Offside Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 8 |
| Horn not working (7.7 (a)) | 7 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 7 |
| Nearside Front Outline marker lamp not working |4.2.1 |a|| | 7 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 7 |
| Nearside Front Outline marker lamp not working (4.2.1 (a) (ii)) | 7 |
| Offside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 7 |
| Nearside Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 7 |
| Offside Headlamp not working on main beam |1.7.5a| | 7 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 7 |
| Nearside Rear Outline marker lamp not working (4.2.1 (a) (ii)) | 7 |
| Nearside Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 7 |
| Offside Rear Stop lamp not working |1.2.1b| | 7 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 7 |