| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 7221 |
| Headlamp aim out of alignment | 4458 |
| Windscreen wiper does not clear the windscreen effectively | 3322 |
| Brake pipe excessively corroded | 1630 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1077 |
| Nearside Stop lamp not working |1.2.1b| | 966 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 948 |
| Parking brake: efficiency below requirements |3.7.B.7| | 877 |
| Offside Stop lamp not working |1.2.1b| | 837 |
| Brakes imbalanced across an axle | 785 |
| Nearside Headlamp insecure |1.7.3| | 748 |
| Rear parking brake recording little or no effort | 735 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 725 |
| Offside Headlamp insecure |1.7.3| | 677 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 655 |
| Brake hose excessively deteriorated | 647 |
| Horn not working |1.6.2a| | 645 |
| Registration plate issues | 614 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 594 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 569 |
| Windscreen has damage | 568 |
| Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b| | 530 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 528 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 510 |
| Rear brake application uneven | 486 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 471 |
| Offside Rear fog lamp not working |1.3.2b| | 408 |
| Front brake disc in such a condition that it is seriously weakened | 391 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 388 |
| Nearside Rear Stop lamp not working |1.2.1b| | 380 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 367 |
| Rear Exhaust system not adequately supported |7.1.1| | 353 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 351 |
| Parking brake lever has no reserve travel |3.1.6b| | 342 |
| Battery insecure |1.9.1| | 337 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 319 |
| Offside Rear Stop lamp not working |1.2.1b| | 309 |
| Rear brake binding | 305 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 301 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 296 |
| Emissions not tested |7.0| | 293 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 291 |
| Nearside Front Headlamp insecure |1.7.3| | 266 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 255 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 247 |
| Offside Front Headlamp insecure |1.7.3| | 232 |
| Offside Front coil spring incomplete |2.4.C.1a| | 232 |
| Brake load sensing valve linkage seized |3.6.E.3| | 217 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 201 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 180 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 179 |
| Windscreen wiper blade insecure | 178 |
| Exhaust system not adequately supported |7.1.1| | 176 |
| Service brake: efficiency below requirements |3.7.B.7| | 174 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 173 |
| Offside Front coil spring broken |2.4.C.1a| | 172 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 163 |
| Brake load sensing valve seized |3.6.E.3| | 160 |
| Offside Front coil spring fractured |2.4.C.1a| | 159 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 157 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 157 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 152 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 148 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 147 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 144 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 142 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 140 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 136 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 134 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 134 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 133 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 132 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 130 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 129 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 129 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 127 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 124 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 124 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 120 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 120 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 120 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 119 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 118 |
| Front brake application uneven | 113 |
| Spare wheel carrier insecure |6.4.2| | 113 |
| Nearside Front coil spring broken |2.4.C.1a| | 112 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 111 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 109 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 105 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 103 |
| Hazard warning switch faulty |1.4.B.1d| | 102 |
| Rear Brake load sensing valve linkage seized |3.6.E.3| | 100 |
| Rear fog lamp not working |1.3.2b| | 97 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 94 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 94 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 92 |
| Fuel system component leaking |7.2.3| | 91 |
| Offside Headlamp not working on main beam |1.7.5a| | 91 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 90 |
| Offside Front Direction indicator not working |1.4.A.2c| | 89 |
| Offside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 88 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 87 |
| Offside Steering rack gaiter split |2.2.D.2d| | 87 |
| Nearside Front coil spring fractured |2.4.C.1a| | 86 |
| Rear fog lamp tell tale not working |1.3.1b| | 86 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 85 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 82 |
| Brake pedal spongy |3.3.B.1b| | 79 |
| Nearside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 76 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 75 |
| Offside Obligatory mirror missing |8.1.1| | 73 |
| Offside Obligatory mirror insecure |8.1.1| | 72 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 72 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 68 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 68 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 67 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 65 |
| Parking brake mechanism/associated mounting prescribed area is fractured |3.1.9| | 65 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 64 |
| Offside Front Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 64 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 62 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 62 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 61 |
| Offside Rear coil spring broken |2.4.C.1a| | 60 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 60 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 60 |
| Front position lamp|s| not working |1.1.A.3b| | 59 |
| Offside Front brake disc excessively pitted |3.5.1h| | 58 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 58 |