| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 5076 |
| Windscreen wiper does not clear the windscreen effectively | 2196 |
| Registration plate lamp issues | 1995 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1846 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1630 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1350 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 912 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 894 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 802 |
| Rear parking brake recording little or no effort | 772 |
| Registration plate issues | 753 |
| Rear Exhaust system not adequately supported |7.1.1| | 715 |
| Horn not working |1.6.2a| | 655 |
| Nearside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 645 |
| Offside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 540 |
| Offside Stop lamp not working |1.2.1b| | 517 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 487 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 479 |
| Front brake disc in such a condition that it is seriously weakened | 465 |
| Nearside Stop lamp not working |1.2.1b| | 449 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 434 |
| Brakes imbalanced across an axle | 413 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 374 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 358 |
| Parking brake lever has no reserve travel |3.1.6b| | 349 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 348 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 327 |
| Anti-lock braking system warning lamp indicates an ABS fault | 323 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 306 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 305 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 301 |
| Rear brake binding | 300 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 285 |
| Brake hose excessively deteriorated | 279 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 275 |
| Exhaust system not adequately supported |7.1.1| | 272 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 258 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 241 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 238 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 230 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 227 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 222 |
| Windscreen has damage | 220 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 219 |
| Offside Rear fog lamp not working |1.3.2b| | 215 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 215 |
| Nearside Front Upper Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 213 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 212 |
| Offside Rear Stop lamp not working |1.2.1b| | 206 |
| Nearside Side repeater insecure |1.4.A.2b| | 202 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 185 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 185 |
| Offside Front Upper Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 182 |
| Nearside Rear Stop lamp not working |1.2.1b| | 180 |
| Emissions not tested |7.0| | 175 |
| Rear Brake cable insecure | 172 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 168 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 168 |
| Windscreen wiper blade insecure | 158 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 153 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 151 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 149 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 144 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 141 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 137 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 135 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 132 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 129 |
| Offside Side repeater insecure |1.4.A.2b| | 124 |
| Rear brake disc in such a condition that it is seriously weakened | 122 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 119 |
| Nearside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 118 |
| Offside Front Direction indicator not working |1.4.A.2c| | 114 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 113 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 112 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 112 |
| Nearside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 108 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 108 |
| Offside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 107 |
| Rear fog lamp not working |1.3.2b| | 105 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 105 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 105 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 104 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 104 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 104 |
| Nearside Headlamp not working on main beam |1.7.5a| | 101 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 101 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 100 |
| Front position lamp|s| not working |1.1.A.3b| | 98 |
| Offside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 98 |
| Nearside Rear Trailing arm has excessive play in a pin/bush |2.4.G.2| | 98 |
| Centre Rear Seat belt retracting mechanism defective |5.2.5b| | 96 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 94 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 93 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 93 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 91 |
| Front brake application uneven | 90 |
| Centre Exhaust system not adequately supported |7.1.1| | 89 |
| Offside Headlamp not working on main beam |1.7.5a| | 88 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 87 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 87 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 87 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 83 |
| Nearside Brake cable insecure |3.5.1d| | 79 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 77 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 77 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 77 |
| Nearside Headlamp aim not tested |1.8.A.1c| | 76 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 76 |
| Brake pipe excessively corroded | 75 |
| Offside Rear Trailing arm has excessive play in a pin/bush |2.4.G.2| | 74 |
| Battery insecure |1.9.1| | 73 |
| Centre Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 73 |
| Offside Front brake disc excessively pitted |3.5.1h| | 72 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 72 |
| Driver`s airbag obviously defective |5.4.1| | 72 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 71 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 70 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 68 |
| Power steering component|s| leaking |2.3.3b| | 68 |
| Nearside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 67 |
| Front Exhaust system not adequately supported |7.1.1| | 66 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 66 |
| Nearside Rear Tie bar/rod has excessive play in a pin/bush |2.4.G.2| | 66 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 65 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 64 |
| Nearside Front Side repeater insecure |1.4.A.2b| | 64 |
| Parking brake lever, pawl mechanism pivots or their associated mountings are insecure |3.1.4b| | 62 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 62 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 62 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 62 |
| Power steering pipe|s| or hose|s| leaking from a joint |2.3.3b| | 62 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 60 |
| Offside Rear Wheel bolt|s| missing |4.2.A.1e| | 59 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 59 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 59 |