| Most common failures | No# failures |
|---|
| Brake hose excessively deteriorated | 4558 |
| Headlamp aim out of alignment | 3496 |
| Brake pipe excessively corroded | 3095 |
| Windscreen wiper does not clear the windscreen effectively | 2669 |
| Registration plate lamp issues | 2529 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1861 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1818 |
| Rear parking brake recording little or no effort | 1435 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1419 |
| Brakes imbalanced across an axle | 1170 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1107 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 913 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 799 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 774 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 751 |
| Registration plate issues | 717 |
| Horn not working |1.6.2a| | 704 |
| Nearside Stop lamp not working |1.2.1b| | 696 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 663 |
| Rear brake binding | 660 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 656 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 618 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 566 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 557 |
| Parking brake lever has no reserve travel |3.1.6b| | 544 |
| Offside Stop lamp not working |1.2.1b| | 541 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 526 |
| Offside Rear fog lamp not working |1.3.2b| | 498 |
| Fuel tank leaking |7.2.3| | 475 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 472 |
| Rear brake application uneven | 469 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 446 |
| Emissions not tested |7.0| | 442 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 432 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 432 |
| Service brake: efficiency below requirements |3.7.B.7| | 419 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 418 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 400 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 400 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 398 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 386 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 359 |
| Exhaust system not adequately supported |7.1.1| | 344 |
| Nearside Rear Stop lamp not working |1.2.1b| | 333 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 322 |
| Fuel system component leaking |7.2.3| | 322 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 310 |
| Rear Exhaust system not adequately supported |7.1.1| | 309 |
| Offside Rear coil spring fractured |2.4.C.1a| | 305 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 283 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 271 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 262 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 260 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 256 |
| Fuel system component insecure |7.2.1| | 254 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 244 |
| Centre Exhaust system not adequately supported |7.1.1| | 243 |
| Rear fog lamp tell tale not working |1.3.1b| | 239 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 230 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 225 |
| Offside Side repeater not working |1.4.A.2c| | 225 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 221 |
| Brake hose damaged | 221 |
| Offside Rear Stop lamp not working |1.2.1b| | 214 |
| Front brake disc in such a condition that it is seriously weakened | 212 |
| Windscreen has damage | 210 |
| Offside Front coil spring fractured |2.4.C.1a| | 204 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 200 |
| Battery insecure |1.9.1| | 193 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 191 |
| Front brake application uneven | 188 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 185 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 182 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 179 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 175 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 174 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 173 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 171 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 168 |
| Nearside Headlamp insecure |1.7.3| | 167 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 152 |
| Rear Exhaust mounting missing |7.1.1b| | 151 |
| Offside Front coil spring incomplete |2.4.C.1a| | 147 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 144 |
| Offside Headlamp insecure |1.7.3| | 143 |
| Steering column top mounting bracket insecure |2.1.2d| | 142 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 139 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 136 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 136 |
| Offside Obligatory mirror insecure |8.1.1| | 134 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 128 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 128 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 126 |
| Nearside front brake binding |3.7.B.1| | 126 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 117 |
| Offside front brake binding |3.7.B.1| | 116 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 115 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 113 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 109 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 108 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 108 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 107 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 107 |
| Rear Mechanical brake component has restricted free movement | 106 |
| Offside Front Macpherson strut has excessive movement in the upper support bearing assembly |2.5.B.1b| | 104 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 103 |
| Brake pedal spongy |3.3.B.1b| | 100 |
| Rear fog lamp not working |1.3.2b| | 99 |
| Offside Headlamp not working on main beam |1.7.5a| | 98 |
| Nearside Front coil spring fractured |2.4.C.1a| | 97 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 97 |
| Windscreen wiper blade insecure | 96 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 94 |
| Nearside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 94 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 92 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 92 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 92 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 91 |
| Steering column top bearing excessively worn |2.1.2c| | 89 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 89 |
| Nearside Headlamp not working on main beam |1.7.5a| | 89 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 89 |
| Centre Exhaust mounting missing |7.1.1b| | 88 |
| Nearside Front front brake binding |3.7.B.1| | 88 |
| Rear Fuel system component leaking |7.2.3| | 88 |
| Nearside Front Macpherson strut has excessive movement in the upper support bearing assembly |2.5.B.1b| | 87 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 87 |
| Brake cable has wires broken and is significantly weakened |3.5.1b| | 86 |
| Offside Front Side repeater not working |1.4.A.2c| | 85 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 85 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 85 |
| Parking brake lever, pawl mechanism pivots or their associated mountings are insecure |3.1.4b| | 83 |
| Nearside Side repeater not working |1.4.A.2c| | 83 |
| Brake pedal has insufficient reserve movement |3.3.A.5| | 83 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 81 |
| Offside Front brake disc excessively pitted |3.5.1h| | 81 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 81 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 80 |
| Front Exhaust system not adequately supported |7.1.1| | 80 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 80 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 79 |
| Brake hose has insufficient room to move | 76 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 75 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 75 |
| Exhaust mounting missing |7.1.1b| | 75 |
| An item not tested |Manual| | 75 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 74 |
| Rear Rear fog lamp not working |1.3.2b| | 73 |
| Offside Front front brake binding |3.7.B.1| | 72 |
| Offside Front Headlamp insecure |1.7.3| | 70 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 69 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 69 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 69 |
| Fuel cap/sealing device does not fasten securely by positive means |7.2.4b| | 68 |
| Nearside Front Headlamp insecure |1.7.3| | 67 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 66 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 65 |