| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 3953 |
| Headlamp aim out of alignment | 3250 |
| Registration plate lamp issues | 2644 |
| Brakes imbalanced across an axle | 2473 |
| Brake pipe excessively corroded | 2295 |
| Offside Stop lamp not working |1.2.1b| | 1326 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1210 |
| Nearside Stop lamp not working |1.2.1b| | 1188 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1087 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 898 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 871 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 773 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 605 |
| Registration plate issues | 597 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 563 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 552 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 519 |
| Parking brake: efficiency below requirements |3.7.B.7| | 499 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 483 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 466 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 463 |
| Offside Rear Stop lamp not working |1.2.1b| | 459 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 451 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 446 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 441 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 421 |
| Service brake: efficiency below requirements |3.7.B.7| | 411 |
| Emissions not tested |7.0| | 405 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 396 |
| Nearside Rear Stop lamp not working |1.2.1b| | 395 |
| Rear brake application uneven | 381 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 373 |
| Rear brake binding | 371 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 369 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 368 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 358 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 349 |
| Rear parking brake recording little or no effort | 341 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 339 |
| Fuel tank leaking |7.2.3| | 313 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 287 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 272 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 262 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 249 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 232 |
| Front brake application uneven | 225 |
| Front brake disc in such a condition that it is seriously weakened | 217 |
| Offside Steering rack gaiter split |2.2.D.2d| | 209 |
| Driver`s seat fore and aft adjustment mechanism not functioning as intended. |6.2.A.3| | 204 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 202 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 199 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 198 |
| Centre Stop lamp not working |1.2.1b| | 187 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 180 |
| Offside Rear Trailing arm corroded and seriously weakened |2.4.G.1| | 176 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 174 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 172 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 169 |
| Offside front brake binding |3.7.B.1| | 168 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 166 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 162 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 158 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 155 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 155 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 152 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 151 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 149 |
| Battery insecure |1.9.1| | 147 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 146 |
| Nearside Rear Trailing arm corroded and seriously weakened |2.4.G.1| | 143 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 142 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 141 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 141 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 133 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 132 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 131 |
| Windscreen wiper blade insecure | 128 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 127 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 127 |
| Brake pedal anti-slip provision incomplete |3.3.A.1b| | 126 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 126 |
| Bonnet cannot be secured in the closed position |8.4.1| | 125 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded outer sill |2.4.A.3| | 125 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded outer sill |2.4.A.3| | 122 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 122 |
| Parking brake lever has no reserve travel |3.1.6b| | 112 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 109 |
| Nearside Steering rack gaiter insecure |2.2.D.2d| | 107 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 106 |
| Offside Steering rack gaiter insecure |2.2.D.2d| | 105 |
| Offside Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 100 |
| Offside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 95 |
| Offside Rear Suspension arm corroded and seriously weakened |2.4.G.1| | 93 |
| Nearside Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 93 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 89 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 87 |
| Windscreen washer not working | 86 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 85 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 84 |
| Offside Front front brake binding |3.7.B.1| | 84 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 84 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 84 |
| Nearside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 83 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 81 |
| Stop lamp not working |1.2.1b| | 80 |
| Windscreen has damage | 80 |
| Fuel system component leaking |7.2.3| | 80 |
| Emissions not tested |7.3.A.1| | 79 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 79 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 78 |
| Rear Exhaust system not adequately supported |7.1.1| | 78 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 76 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 74 |
| Nearside front brake binding |3.7.B.1| | 73 |
| Brake pedal anti-slip provision worn smooth |3.3.A.1b| | 73 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 72 |
| Offside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 72 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 72 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 72 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 71 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 70 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 69 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 68 |
| Offside Rear fog lamp not working |1.3.2b| | 67 |