| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 3668 |
| Headlamp aim out of alignment | 3501 |
| Registration plate lamp issues | 2407 |
| Windscreen wiper does not clear the windscreen effectively | 1862 |
| Brake hose excessively deteriorated | 1644 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1489 |
| Brakes imbalanced across an axle | 1396 |
| Service brake: efficiency below requirements |3.7.B.7| | 991 |
| Rear parking brake recording little or no effort | 971 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 901 |
| Rear brake binding | 843 |
| Registration plate issues | 831 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 793 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 783 |
| Offside Rear fog lamp not working |1.3.2b| | 733 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 711 |
| Nearside Stop lamp not working |1.2.1b| | 645 |
| Offside Stop lamp not working |1.2.1b| | 591 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 553 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 550 |
| Horn not working |1.6.2a| | 517 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 504 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 501 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 486 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 459 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 445 |
| Parking brake lever has no reserve travel |3.1.6b| | 430 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 421 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 380 |
| Nearside Headlamp insecure |1.7.3| | 332 |
| Offside Headlamp insecure |1.7.3| | 328 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 323 |
| Front brake disc in such a condition that it is seriously weakened | 322 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 313 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 307 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 304 |
| Rear brake application uneven | 294 |
| Nearside Headlamp not working on main beam |1.7.5a| | 269 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 267 |
| Emissions not tested |7.0| | 265 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 263 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 253 |
| Offside Headlamp not working on main beam |1.7.5a| | 246 |
| Driver`s seat insecure |6.2.A.1| | 245 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 241 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 235 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 224 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 222 |
| Nearside Rear Stop lamp not working |1.2.1b| | 221 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 218 |
| Front brake application uneven | 218 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 214 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 208 |
| Offside Rear Stop lamp not working |1.2.1b| | 202 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 198 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 183 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 181 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 179 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 177 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 177 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 176 |
| Offside Front brake disc excessively pitted |3.5.1h| | 174 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 172 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 172 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 166 |
| Exhaust engine idle speed too high |7.3.A.2a| | 166 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 152 |
| Offside front brake binding |3.7.B.1| | 150 |
| Rear Mechanical brake component has restricted free movement | 147 |
| Nearside Front Headlamp insecure |1.7.3| | 141 |
| Rear fog lamp not working |1.3.2b| | 138 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 135 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 133 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 131 |
| Windscreen has damage | 129 |
| Offside Front Headlamp insecure |1.7.3| | 128 |
| Rear Rear fog lamp not working |1.3.2b| | 125 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 123 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 122 |
| Rear Exhaust system not adequately supported |7.1.1| | 121 |
| Windscreen washer not working | 120 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 119 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 119 |
| Nearside Front Direction indicator incomplete |1.5.A1b| | 117 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 116 |
| Battery insecure |1.9.1| | 113 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 113 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 111 |
| Nearside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 110 |
| Nearside front brake binding |3.7.B.1| | 109 |
| Headlamp switch faulty |1.7.1| | 108 |
| Offside Front Direction indicator incomplete |1.5.A1b| | 107 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 106 |
| Offside Rear Braking system leaking |3.6.A.1| | 105 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 104 |
| Brake hose has insufficient room to move | 103 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 103 |
| Brake hose damaged | 101 |
| Offside Front Direction indicator not working |1.4.A.2c| | 101 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 99 |
| Nearside Rear Braking system leaking |3.6.A.1| | 98 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 96 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 95 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 94 |
| Offside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 92 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 91 |
| Nearside Rear Seat belt retracting mechanism defective |5.2.5b| | 90 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 87 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 86 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 85 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 84 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 83 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 83 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 80 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 79 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 78 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 77 |
| Front passenger seat insecure |6.2.3| | 76 |
| Windscreen wiper blade insecure | 75 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 75 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 74 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 73 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 73 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 72 |
| Offside Rear fog lamp insecure |1.3.2a| | 72 |
| Offside Side repeater not working |1.4.A.2c| | 70 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 68 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 68 |
| Brake performance not tested |3.7.A.1| | 67 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 66 |
| Offside Front front brake binding |3.7.B.1| | 65 |
| Headlamp not working on main beam |1.7.5a| | 65 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 64 |
| Nearside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 63 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 63 |
| Offside Rear Sub-frame attachment rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 61 |
| Mechanical brake component has restricted free movement | 61 |
| Nearside Outer Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 61 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 61 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 61 |
| Rear fog lamp tell tale not working |1.3.1b| | 61 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 60 |
| Nearside Side repeater not working |1.4.A.2c| | 60 |
| Spare wheel carrier insecure |6.4.2| | 60 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 58 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 57 |
| Exhaust system not adequately supported |7.1.1| | 56 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 55 |
| Offside Rear Seat belt retracting mechanism defective |5.2.5b| | 55 |
| Exhaust emits dense blue smoke at idle |7.3.A.2b| | 54 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 54 |
| Nearside Inner Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 54 |
| Front brake disc excessively pitted |3.5.1h| | 54 |
| Nearside Front brake disc excessively scored |3.5.1h| | 54 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 53 |
| Nearside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 53 |
| Nearside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 52 |
| Nearside Rear Sub-frame attachment rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 52 |
| Offside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 52 |
| Offside Brake cable has wires broken and is significantly weakened |3.5.1b| | 51 |