| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 4507 |
| Headlamp aim out of alignment | 4373 |
| Windscreen wiper does not clear the windscreen effectively | 2997 |
| Nearside Stop lamp not working |1.2.1b| | 2222 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 1983 |
| Offside Stop lamp not working |1.2.1b| | 1893 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1787 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1667 |
| Rear brake binding | 1164 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 1148 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 1121 |
| Parking brake: efficiency below requirements |3.7.B.7| | 987 |
| Nearside Rear Stop lamp not working |1.2.1b| | 887 |
| Offside Rear coil spring broken |2.4.C.1a| | 871 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 844 |
| Front brake disc in such a condition that it is seriously weakened | 821 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 803 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 776 |
| Nearside Rear coil spring broken |2.4.C.1a| | 770 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 743 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 743 |
| Offside Rear Stop lamp not working |1.2.1b| | 741 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 687 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 675 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 638 |
| Brakes imbalanced across an axle | 631 |
| Offside Front coil spring broken |2.4.C.1a| | 613 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 612 |
| Registration plate issues | 591 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 583 |
| Rear parking brake recording little or no effort | 579 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 568 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 509 |
| Offside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 498 |
| Rear brake disc in such a condition that it is seriously weakened | 452 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 412 |
| Anti-lock braking system warning lamp indicates an ABS fault | 405 |
| Nearside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 369 |
| Nearside Front coil spring broken |2.4.C.1a| | 343 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 295 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 292 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 289 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 288 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 281 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 280 |
| 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| | 267 |
| Windscreen washer not working | 262 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 253 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 250 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 240 |
| 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| | 233 |
| Windscreen has damage | 220 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 219 |
| Offside Rear fog lamp not working |1.3.2b| | 217 |
| Centre Stop lamp not working |1.2.1b| | 217 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 212 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 212 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 203 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 203 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 203 |
| Battery insecure |1.9.1| | 202 |
| 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| | 201 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 198 |
| Stop lamp not working |1.2.1b| | 186 |
| Nearside Rear Shock absorbers has a serious fluid leak | 183 |
| Rear Mechanical brake component has restricted free movement | 181 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 175 |
| Nearside Headlamp insecure |1.7.3| | 174 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 173 |
| Brake hose damaged | 167 |
| Rear fog lamp not working |1.3.2b| | 164 |
| 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| | 163 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 159 |
| Parking brake lever has no reserve travel |3.1.6b| | 151 |
| Offside Rear Shock absorbers has a serious fluid leak | 150 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 149 |
| Offside Front coil spring fractured |2.4.C.1a| | 148 |
| Offside Rear coil spring fractured |2.4.C.1a| | 142 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 142 |
| Rear brake application uneven | 139 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 133 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 131 |
| Offside Front Position lamp not working |4.2.1 |a|| | 130 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 127 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 122 |
| Offside Headlamp insecure |1.7.3| | 122 |
| Offside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 120 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 119 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 118 |
| Nearside Rear Passenger`s seat cannot be secured in the upright position. |6.2.A.2| | 118 |
| Horn not working |1.6.2a| | 115 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 115 |
| Nearside Steering rack gaiter insecure |2.2.D.2d| | 115 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 114 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 114 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 113 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 111 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 111 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 110 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 110 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 110 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 107 |
| Offside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 106 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 106 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 104 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 104 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 103 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 103 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 103 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 102 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 102 |
| Front position lamp|s| not working |1.1.A.3b| | 100 |
| Offside Front constant velocity joint is insecure |2.5.C.1b| | 100 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 98 |
| Brake hose excessively deteriorated | 98 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 95 |
| Front brake application uneven | 94 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 93 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 93 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 92 |
| Exhaust emissions exceed level of metered smoke for a turbo charged engine |8.2.2.2 |b|| | 91 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 91 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 90 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 89 |
| Nearside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 89 |