| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 3637 |
| Registration plate lamp issues | 3021 |
| Windscreen wiper does not clear the windscreen effectively | 2509 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 2052 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1872 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1704 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1631 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1456 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 1192 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 995 |
| Nearside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 820 |
| Brake hose excessively deteriorated | 785 |
| Offside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 749 |
| Registration plate issues | 696 |
| Rear parking brake recording little or no effort | 669 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 535 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 521 |
| Offside Stop lamp not working |1.2.1b| | 521 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 503 |
| Front brake disc in such a condition that it is seriously weakened | 490 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 486 |
| Brakes imbalanced across an axle | 454 |
| Nearside Stop lamp not working |1.2.1b| | 433 |
| Brake pipe excessively corroded | 424 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 418 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 408 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 398 |
| Emissions not tested |7.0| | 386 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 381 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 373 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 367 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 359 |
| Rear Exhaust system not adequately supported |7.1.1| | 346 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 341 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 329 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 308 |
| Centre Exhaust system not adequately supported |7.1.1| | 306 |
| Rear brake binding | 303 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 294 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 284 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 281 |
| Exhaust system not adequately supported |7.1.1| | 278 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 272 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 272 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 271 |
| Anti-lock braking system warning lamp indicates an ABS fault | 263 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 261 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 242 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 227 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 224 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 222 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 222 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 216 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 210 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 206 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 205 |
| Offside Rear Stop lamp not working |1.2.1b| | 202 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 193 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 189 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 186 |
| Windscreen has damage | 185 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 183 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 183 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 180 |
| Offside Front Upper Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 179 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 177 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 177 |
| Nearside Front Upper Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 175 |
| Nearside Rear Stop lamp not working |1.2.1b| | 168 |
| Service brake: efficiency below requirements |3.7.B.7| | 163 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 161 |
| Offside Rear fog lamp not working |1.3.2b| | 161 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 161 |
| Offside Front brake disc excessively pitted |3.5.1h| | 160 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 158 |
| Front position lamp|s| not working |1.1.A.3b| | 157 |
| Nearside Headlamp not working on main beam |1.7.5a| | 152 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 149 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 148 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 148 |
| Brake hose damaged | 141 |
| Horn not working |1.6.2a| | 138 |
| Centre Exhaust mounting missing |7.1.1b| | 138 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 135 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 129 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 128 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 123 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 123 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 121 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 120 |
| Windscreen wiper blade insecure | 118 |
| Parking brake lever has no reserve travel |3.1.6b| | 117 |
| Rear brake disc in such a condition that it is seriously weakened | 111 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 111 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 107 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 107 |
| Front brake application uneven | 105 |
| Offside Steering rack gaiter split |2.2.D.2d| | 102 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 101 |
| Offside Front Brake hose excessively damaged |3.6.B.4d| | 100 |
| Nearside Rear Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 99 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 97 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 95 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 92 |
| Nearside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 91 |
| Offside Headlamp not working on main beam |1.7.5a| | 89 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 88 |
| Nearside Headlamp insecure |1.7.3| | 88 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 88 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 85 |
| Offside Headlamp insecure |1.7.3| | 84 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 83 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 83 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 82 |
| Exhaust mounting missing |7.1.1b| | 82 |
| Nearside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 81 |
| Nearside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 80 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 77 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 76 |
| Offside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 70 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 69 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 69 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 69 |
| Offside Front coil spring fractured |2.4.C.1a| | 68 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 68 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 67 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 67 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 67 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 66 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 66 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 66 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 65 |
| Offside Rear Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 65 |
| Bonnet cannot be secured in the closed position |8.4.1| | 63 |
| Offside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 63 |
| Front Front position lamp|s| not working |1.1.A.3b| | 63 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 62 |
| Front brake disc excessively pitted |3.5.1h| | 62 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 62 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 61 |
| Nearside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 61 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 61 |
| Headlamp not in good working order adversely affecting beam image |1.2.4a| | 56 |
| Offside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 56 |
| Nearside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 55 |
| Rear brake application uneven | 54 |
| Brake performance not tested |3.7.A.1| | 54 |