| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 11449 |
| Parking brake: efficiency below requirements |3.7.B.7| | 9519 |
| Brake pipe excessively corroded | 8715 |
| Rear parking brake recording little or no effort | 6614 |
| Windscreen wiper does not clear the windscreen effectively | 6202 |
| Rear brake binding | 4589 |
| Registration plate lamp issues | 4127 |
| Brakes imbalanced across an axle | 3121 |
| Service brake: efficiency below requirements |3.7.B.7| | 2076 |
| Parking brake lever has no reserve travel |3.1.6b| | 1850 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1701 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1640 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1383 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 1196 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1091 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1038 |
| Horn not working |1.6.2a| | 1009 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 1000 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 957 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 946 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 800 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 799 |
| Offside Side repeater not working |1.4.A.2c| | 741 |
| Fuel tank leaking |7.2.3| | 729 |
| Nearside Side repeater not working |1.4.A.2c| | 720 |
| Registration plate issues | 628 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 628 |
| Rear Mechanical brake component has restricted free movement | 614 |
| Emissions not tested |7.0| | 606 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 555 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 532 |
| Nearside Headlamp insecure |1.7.3| | 528 |
| Rear brake application uneven | 521 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 482 |
| Offside Headlamp insecure |1.7.3| | 474 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 443 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 423 |
| Front brake application uneven | 416 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 399 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 392 |
| Offside Stop lamp not working |1.2.1b| | 376 |
| Nearside Stop lamp not working |1.2.1b| | 372 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 352 |
| Windscreen wiper blade insecure | 347 |
| Offside front brake binding |3.7.B.1| | 313 |
| Front brake disc in such a condition that it is seriously weakened | 310 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 283 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 278 |
| Brake hose excessively deteriorated | 274 |
| Battery insecure |1.9.1| | 273 |
| Windscreen has damage | 257 |
| Nearside Front Side repeater not working |1.4.A.2c| | 235 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 232 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 216 |
| Nearside front brake binding |3.7.B.1| | 208 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 208 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 198 |
| Nearside Front Headlamp insecure |1.7.3| | 195 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 194 |
| Offside Front Side repeater not working |1.4.A.2c| | 193 |
| Fuel cap/sealing device sealing washer deteriorated |7.2.4c| | 190 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 187 |
| Offside Front Headlamp insecure |1.7.3| | 182 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 182 |
| Offside Front brake disc excessively pitted |3.5.1h| | 182 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 175 |
| rear brake recording little or no effort |3.7.B.5a| | 165 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 160 |
| Nearside Rear Stop lamp not working |1.2.1b| | 160 |
| Mechanical brake component has restricted free movement | 159 |
| Power steering malfunctioning |2.3.3a| | 157 |
| Offside Front coil spring broken |2.4.C.1a| | 154 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 154 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 153 |
| Offside Rear Brake lever has restricted free movement |3.5.1k| | 152 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 147 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 146 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 146 |
| Offside Rear Stop lamp not working |1.2.1b| | 144 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 142 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 138 |
| Offside Front Brake pipe leaking |3.6.A.1| | 137 |
| Offside Front coil spring fractured |2.4.C.1a| | 137 |
| Offside Front front brake binding |3.7.B.1| | 135 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 132 |
| Exhaust system not adequately supported |7.1.1| | 131 |
| Rear Exhaust system not adequately supported |7.1.1| | 130 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 127 |
| Offside Front Direction indicator not working |1.4.A.2c| | 127 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 124 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 123 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 122 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 122 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 122 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 120 |
| Driver`s seat insecure |6.2.A.1| | 118 |
| Offside Rear An item not tested |Manual| | 117 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 117 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 113 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 113 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 111 |
| Windscreen washer not working | 110 |
| Brake performance not tested |3.7.A.1| | 109 |