| Most common failures | No# failures |
|---|
| Brake hose excessively deteriorated | 4142 |
| Brake pipe excessively corroded | 3883 |
| Headlamp aim out of alignment | 3220 |
| Windscreen wiper does not clear the windscreen effectively | 2377 |
| Registration plate lamp issues | 2022 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1834 |
| Rear parking brake recording little or no effort | 1380 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 940 |
| Brakes imbalanced across an axle | 922 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 853 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 734 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 690 |
| Registration plate issues | 685 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 673 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 639 |
| Rear brake binding | 630 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 582 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 516 |
| Parking brake lever has no reserve travel |3.1.6b| | 506 |
| Service brake: efficiency below requirements |3.7.B.7| | 498 |
| Offside Rear fog lamp not working |1.3.2b| | 498 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 493 |
| Fuel tank leaking |7.2.3| | 452 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 444 |
| Nearside Stop lamp not working |1.2.1b| | 443 |
| Rear brake application uneven | 433 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 428 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 413 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 399 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 389 |
| Horn not working |1.6.2a| | 384 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 373 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 361 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 356 |
| Offside Side repeater not working |1.4.A.2c| | 355 |
| Rear Exhaust system not adequately supported |7.1.1| | 346 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 342 |
| Fuel system component leaking |7.2.3| | 342 |
| Exhaust system not adequately supported |7.1.1| | 337 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 335 |
| Offside Stop lamp not working |1.2.1b| | 329 |
| Rear fog lamp tell tale not working |1.3.1b| | 323 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 313 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 306 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 265 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 252 |
| Centre Exhaust system not adequately supported |7.1.1| | 252 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 236 |
| Fuel system component insecure |7.2.1| | 210 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 207 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 205 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 200 |
| Offside Rear coil spring fractured |2.4.C.1a| | 200 |
| Emissions not tested |7.0| | 200 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 199 |
| Nearside Rear Stop lamp not working |1.2.1b| | 199 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 196 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 195 |
| Battery insecure |1.9.1| | 192 |
| Windscreen has damage | 192 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 191 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 184 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 179 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 178 |
| Brake hose damaged | 178 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 169 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 167 |
| Centre Steering rack gaiter split |2.2.D.2d| | 166 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 163 |
| Rear Exhaust mounting missing |7.1.1b| | 162 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 154 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 147 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 146 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 145 |
| Offside Front Side repeater not working |1.4.A.2c| | 144 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 140 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 136 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 135 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 134 |
| Nearside Headlamp insecure |1.7.3| | 132 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 131 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 131 |
| Rear fog lamp not working |1.3.2b| | 131 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 128 |
| Steering column top mounting bracket insecure |2.1.2d| | 126 |
| Nearside Side repeater not working |1.4.A.2c| | 126 |
| Offside Rear Stop lamp not working |1.2.1b| | 125 |
| Rear Mechanical brake component has restricted free movement | 124 |
| Offside Front Macpherson strut has excessive movement in the upper support bearing assembly |2.5.B.1b| | 123 |
| Offside Headlamp insecure |1.7.3| | 123 |
| Brake pedal spongy |3.3.B.1b| | 120 |
| Front brake disc in such a condition that it is seriously weakened | 120 |
| Offside Front coil spring fractured |2.4.C.1a| | 119 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 118 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 115 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 113 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 111 |
| Rear Rear fog lamp not working |1.3.2b| | 106 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 105 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 104 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 103 |
| Front brake application uneven | 103 |
| Windscreen wiper blade insecure | 102 |
| Nearside Front Macpherson strut has excessive movement in the upper support bearing assembly |2.5.B.1b| | 100 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 98 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 95 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 95 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 93 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 92 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 91 |
| Front Exhaust system not adequately supported |7.1.1| | 90 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 89 |
| Centre Exhaust mounting missing |7.1.1b| | 88 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 88 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 86 |
| An item not tested |Manual| | 86 |
| Offside Front coil spring incomplete |2.4.C.1a| | 85 |
| Offside Front brake disc excessively pitted |3.5.1h| | 83 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 78 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 75 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 75 |
| Exhaust mounting missing |7.1.1b| | 75 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 75 |
| Brake cable has wires broken and is significantly weakened |3.5.1b| | 74 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 74 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 74 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 73 |
| Steering column top bearing excessively worn |2.1.2c| | 73 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 73 |
| Nearside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 71 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 69 |
| Rear Fuel system component leaking |7.2.3| | 69 |
| Rear Fuel system component insecure |7.2.1| | 67 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 67 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 66 |
| Brake pedal creeps down when held under pressure |3.3.B.1a| | 66 |
| Nearside Front coil spring fractured |2.4.C.1a| | 65 |
| Nearside Rear Braking system leaking |3.6.A.1| | 64 |
| Hazard warning switch faulty |1.4.B.1d| | 64 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 63 |
| Headlamp switch faulty |1.7.1| | 63 |
| Offside Headlamp not working on main beam |1.7.5a| | 62 |
| Offside Obligatory mirror insecure |8.1.1| | 62 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 61 |
| Nearside Front Headlamp insecure |1.7.3| | 61 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 61 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 60 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 58 |
| Fuel cap/sealing device sealing washer missing |7.2.4c| | 58 |