| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 4396 |
| Headlamp aim out of alignment | 3532 |
| Windscreen wiper does not clear the windscreen effectively | 2497 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 2392 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 2382 |
| Brake hose excessively deteriorated | 868 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 868 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 827 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 763 |
| Registration plate issues | 758 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 743 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 571 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 510 |
| Windscreen washer not working | 478 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 326 |
| Offside Front Position lamp not working |4.2.1 |a|| | 299 |
| Parking brake: efficiency below requirements |3.7.B.7| | 297 |
| Rear brake disc in such a condition that it is seriously weakened | 278 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 233 |
| Offside Rear fog lamp not working |1.3.2b| | 208 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 206 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 194 |
| Brakes imbalanced across an axle | 177 |
| Rear fog lamp not working |1.3.2b| | 174 |
| Rear parking brake recording little or no effort | 172 |
| Rear brake binding | 163 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 160 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 159 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 152 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 152 |
| Front position lamp|s| not working |1.1.A.3b| | 151 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 147 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 132 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 123 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 119 |
| Offside Rear Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 118 |
| Horn not working |1.6.2a| | 109 |
| Brake pipe excessively corroded | 103 |
| Electronic parking brake warning indicates a malfunction |3.1.7| | 101 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 101 |
| Nearside Rear Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 93 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 89 |
| Offside Rear Upper Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 86 |
| Offside Rear Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 85 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 83 |
| Nearside Rear Upper Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 83 |
| Nearside Rear Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 78 |
| Electronic parking brake warning indicates a malfunction (1.1.6 (e)) | 78 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 77 |
| Offside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 75 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 75 |
| Horn not working (7.7 (a) (ii)) | 74 |
| Nearside Rear Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 72 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 72 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 70 |