| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 3345 |
| Brake pipe excessively corroded | 2837 |
| Windscreen wiper does not clear the windscreen effectively | 2111 |
| Brake hose excessively deteriorated | 1795 |
| Offside Stop lamp not working |1.2.1b| | 1784 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1467 |
| Nearside Stop lamp not working |1.2.1b| | 1269 |
| Registration plate issues | 1266 |
| Registration plate lamp issues | 1246 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1198 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1142 |
| Centre Stop lamp not working |1.2.1b| | 972 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 874 |
| Offside Rear Stop lamp not working |1.2.1b| | 802 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 772 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 771 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 759 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 749 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 741 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 692 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 672 |
| Parking brake: efficiency below requirements |3.7.B.7| | 606 |
| Nearside Rear Stop lamp not working |1.2.1b| | 603 |
| Anti-lock braking system warning lamp indicates an ABS fault | 592 |
| Rear parking brake recording little or no effort | 493 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 454 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 412 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 409 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 378 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 378 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 346 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 343 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 329 |
| Offside Rear fog lamp not working |1.3.2b| | 325 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 317 |
| Windscreen has damage | 312 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 312 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 307 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 300 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 297 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 292 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 285 |
| Rear Exhaust system not adequately supported |7.1.1| | 277 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 275 |
| Front brake disc in such a condition that it is seriously weakened | 272 |
| Nearside Front Side repeater incorrect colour |1.4.A.2f| | 266 |
| Exhaust system not adequately supported |7.1.1| | 263 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 252 |
| Stop lamp not working |1.2.1b| | 250 |
| Centre Exhaust system not adequately supported |7.1.1| | 247 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 245 |
| Brakes imbalanced across an axle | 237 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 236 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 235 |
| Front Exhaust system not adequately supported |7.1.1| | 224 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 223 |
| Nearside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 209 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 206 |
| Centre Rear Stop lamp not working |1.2.1b| | 206 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 196 |
| Service brake: efficiency below requirements |3.7.B.7| | 186 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 178 |
| Front Sub-frame corroded and seriously weakened |2.4.G.1| | 177 |
| Offside Front Coil spring mounting corroded and seriously weakened |2.4.C.3c| | 174 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 173 |
| Horn not working |1.6.2a| | 170 |
| Centre Rear Statutory seat belt missing |5.1.1| | 160 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 158 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 156 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 151 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 148 |
| Offside Front coil spring fractured |2.4.C.1a| | 146 |
| Offside Obligatory mirror seriously deteriorated, affecting the rear view |8.1.2a| | 145 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 145 |
| Nearside Front Coil spring mounting corroded and seriously weakened |2.4.C.3c| | 139 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 137 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 137 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 136 |
| Rear brake application uneven | 136 |
| Front Windscreen wiper blade deteriorated |8.2.2| | 135 |
| Offside Front coil spring incomplete |2.4.C.1a| | 135 |
| Rear Stop lamp not working |1.2.1b| | 133 |
| Emissions not tested |7.0| | 130 |
| Nearside Front coil spring fractured |2.4.C.1a| | 129 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 128 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 121 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 120 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 118 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 117 |
| Rear brake disc in such a condition that it is seriously weakened | 115 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 110 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 108 |
| Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 108 |
| Rear fog lamp not working |1.3.2b| | 107 |
| Brake hose damaged | 107 |
| Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 105 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 105 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 105 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 104 |
| Rear brake binding | 103 |
| Offside Front Upper Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 102 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 102 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 102 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 101 |
| Side repeater incorrect colour |1.4.A.2f| | 101 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 100 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 99 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 99 |
| Nearside Side repeater not working |1.4.A.2c| | 93 |
| Offside Headlamp not working on main beam |1.7.5a| | 93 |
| Centre Exhaust mounting missing |7.1.1b| | 92 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 91 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 91 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 91 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 89 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 89 |
| Front position lamp|s| not working |1.1.A.3b| | 89 |
| Nearside Headlamp not working on main beam |1.7.5a| | 87 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 85 |
| Nearside Front Upper Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 85 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 84 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 84 |
| Front Direction indicator incorrect colour |1.4.A.2f| | 83 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 83 |
| Upper Stop lamp not working |1.2.1b| | 82 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 81 |
| Nearside Front Upper Coil spring mounting corroded and seriously weakened |2.4.C.3c| | 80 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 80 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 79 |
| Offside Front Upper Coil spring mounting corroded and seriously weakened |2.4.C.3c| | 77 |
| Offside Front coil spring broken |2.4.C.1a| | 76 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 76 |
| Offside Side repeater not working |1.4.A.2c| | 75 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 74 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 72 |