| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 3439 |
| Brake pipe excessively corroded | 2682 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1914 |
| Windscreen wiper does not clear the windscreen effectively | 1666 |
| Offside Stop lamp not working |1.2.1b| | 1427 |
| Nearside Stop lamp not working |1.2.1b| | 1129 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1103 |
| Registration plate issues | 1049 |
| Registration plate lamp issues | 1003 |
| Brake hose excessively deteriorated | 1000 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 941 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 927 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 886 |
| Parking brake: efficiency below requirements |3.7.B.7| | 858 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 743 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 676 |
| Anti-lock braking system warning lamp indicates an ABS fault | 649 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 648 |
| Centre Stop lamp not working |1.2.1b| | 607 |
| Rear parking brake recording little or no effort | 606 |
| Offside Rear Stop lamp not working |1.2.1b| | 604 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 586 |
| Nearside Rear Stop lamp not working |1.2.1b| | 524 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 440 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 393 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 390 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 383 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 369 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 324 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 317 |
| Offside Rear fog lamp not working |1.3.2b| | 312 |
| Front Exhaust system not adequately supported |7.1.1| | 308 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 298 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 295 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 287 |
| Rear Exhaust system not adequately supported |7.1.1| | 285 |
| Exhaust system not adequately supported |7.1.1| | 284 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 280 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 276 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 260 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 258 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 237 |
| Brakes imbalanced across an axle | 230 |
| Windscreen has damage | 230 |
| Front brake disc in such a condition that it is seriously weakened | 220 |
| Emissions not tested |7.0| | 218 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 217 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 214 |
| Service brake: efficiency below requirements |3.7.B.7| | 212 |
| Parking brake lever has no reserve travel |3.1.6b| | 212 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 211 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 204 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 204 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 204 |
| Centre Exhaust system not adequately supported |7.1.1| | 201 |
| Offside Front coil spring incomplete |2.4.C.1a| | 193 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 193 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 188 |
| Offside Front coil spring fractured |2.4.C.1a| | 187 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 186 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 185 |
| Stop lamp not working |1.2.1b| | 184 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 179 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 176 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 174 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 170 |
| Nearside Front coil spring fractured |2.4.C.1a| | 149 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 149 |
| Nearside Front Side repeater incorrect colour |1.4.A.2f| | 147 |
| Centre Rear Statutory seat belt missing |5.1.1| | 147 |
| Horn not working |1.6.2a| | 145 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 143 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 142 |
| Centre Rear Stop lamp not working |1.2.1b| | 141 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 141 |
| Driver`s seat cannot be secured in the upright position. |6.2.A.2| | 139 |
| Nearside Side repeater not working |1.4.A.2c| | 139 |
| Offside Side repeater not working |1.4.A.2c| | 139 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 139 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 136 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 135 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 132 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 128 |
| Nearside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 124 |
| Front Sub-frame corroded and seriously weakened |2.4.G.1| | 121 |
| Front Windscreen wiper blade deteriorated |8.2.2| | 116 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 115 |
| Rear brake application uneven | 112 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 110 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 109 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 108 |
| Rear Stop lamp not working |1.2.1b| | 107 |
| Front Direction indicator incorrect colour |1.4.A.2f| | 106 |
| Rear fog lamp tell tale not working |1.3.1b| | 105 |
| Offside Obligatory mirror insecure |8.1.1| | 104 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 102 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 99 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 98 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 98 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 97 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 96 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 95 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 94 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 94 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 90 |
| Rear fog lamp not working |1.3.2b| | 89 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 85 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 83 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 83 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 83 |
| Nearside Headlamp not working on main beam |1.7.5a| | 83 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 83 |
| Offside Front Coil spring mounting corroded and seriously weakened |2.4.C.3c| | 82 |
| Rear brake disc in such a condition that it is seriously weakened | 81 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 80 |
| Offside Headlamp not working on main beam |1.7.5a| | 80 |
| Battery insecure |1.9.1| | 79 |
| Rear brake binding | 78 |
| Headlamp switch faulty |1.7.1| | 77 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 75 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 74 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 73 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 73 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 73 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 72 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 72 |
| Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 72 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 71 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 70 |
| Nearside Front Passenger`s seat cannot be secured in the upright position. |6.2.A.2| | 69 |
| Offside Rear Wheel bolt|s| missing |4.2.A.1e| | 67 |
| Nearside Front Coil spring mounting corroded and seriously weakened |2.4.C.3c| | 67 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 66 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 66 |
| Centre Exhaust mounting missing |7.1.1b| | 65 |
| Front Direction indicators incorrect colour |1.4.A.2f| | 65 |