| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 2989 |
| Headlamp aim out of alignment | 2570 |
| Windscreen wiper does not clear the windscreen effectively | 2375 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1304 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1256 |
| Registration plate issues | 984 |
| Brakes imbalanced across an axle | 599 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 598 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 581 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 571 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 448 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 435 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 388 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 386 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 382 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 375 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 366 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 359 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 277 |
| Parking brake: efficiency below requirements |3.7.B.7| | 273 |
| Rear brake disc in such a condition that it is seriously weakened | 245 |
| Parking brake lever has no reserve travel |3.1.6b| | 236 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 229 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 225 |
| Battery insecure |1.9.1| | 219 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 215 |
| Anti-lock braking system warning lamp indicates an ABS fault | 215 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 208 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 208 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 199 |
| Rear parking brake recording little or no effort | 199 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 195 |
| Nearside Stop lamp not working |1.2.1b| | 193 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 187 |
| Offside front brake binding |3.7.B.1| | 171 |
| Windscreen has damage | 169 |
| Offside Stop lamp not working |1.2.1b| | 162 |
| Nearside front brake binding |3.7.B.1| | 160 |
| Front brake application uneven | 158 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 156 |
| Brake pipe excessively corroded | 156 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 139 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 137 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 137 |
| Front position lamp|s| not working |1.1.A.3b| | 131 |
| Horn not working |1.6.2a| | 122 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 120 |
| Offside Rear fog lamp not working |1.3.2b| | 116 |
| Front brake disc in such a condition that it is seriously weakened | 114 |
| Rear brake application uneven | 110 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 109 |
| Centre Stop lamp not working |1.2.1b| | 106 |
| Brake fluid warning lamp illuminated |3.6.G.2| | 99 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 98 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 97 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 97 |
| Offside Rear Stop lamp not working |1.2.1b| | 96 |
| Offside Front coil spring broken |2.4.C.1a| | 95 |
| Offside Front front brake binding |3.7.B.1| | 91 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 89 |
| Nearside Front front brake binding |3.7.B.1| | 87 |
| Windscreen wiper blade insecure | 85 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 83 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 81 |
| Nearside Rear Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 81 |
| Offside Front position lamp|s| incorrect colour |1.1.A.3e| | 78 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 78 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 77 |
| Nearside Rear Stop lamp not working |1.2.1b| | 76 |
| Nearside Rear Wheel nut|s| missing |4.2.A.1e| | 75 |
| Rear brake binding | 75 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 74 |
| Nearside Front coil spring broken |2.4.C.1a| | 73 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 72 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 72 |
| Rear brake disc excessively pitted |3.5.1h| | 71 |
| Mechanical brake component has restricted free movement | 68 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 68 |
| Emissions not tested |7.0| | 66 |
| Service brake: efficiency below requirements |3.7.B.7| | 64 |
| Offside Front coil spring fractured |2.4.C.1a| | 60 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 60 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 60 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 59 |
| Offside Rear Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 58 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 58 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 56 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 55 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 54 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 54 |
| Nearside Front position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 51 |
| Offside Headlamp not working on main beam |1.7.5a| | 49 |
| Nearside Front coil spring fractured |2.4.C.1a| | 49 |
| Rear fog lamp not working |1.3.2b| | 49 |