| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 4354 |
| Registration plate lamp issues | 3337 |
| Headlamp aim out of alignment | 3231 |
| Brakes imbalanced across an axle | 1704 |
| Brake pipe excessively corroded | 1406 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 984 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 973 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 959 |
| Parking brake lever has no reserve travel |3.1.6b| | 938 |
| Registration plate issues | 861 |
| Parking brake: efficiency below requirements |3.7.B.7| | 759 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 697 |
| Rear brake binding | 596 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 590 |
| Rear parking brake recording little or no effort | 511 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 476 |
| Nearside Stop lamp not working |1.2.1b| | 461 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 433 |
| Offside Stop lamp not working |1.2.1b| | 423 |
| Rear brake disc in such a condition that it is seriously weakened | 380 |
| Front brake application uneven | 374 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 366 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 324 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 316 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 311 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 286 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 281 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 278 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 276 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 276 |
| Front brake disc in such a condition that it is seriously weakened | 262 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 240 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 238 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 223 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 222 |
| Battery insecure |1.9.1| | 218 |
| Brake pedal spongy |3.3.B.1b| | 211 |
| Rear brake application uneven | 203 |
| Nearside front brake binding |3.7.B.1| | 202 |
| Nearside Rear Stop lamp not working |1.2.1b| | 201 |
| Offside front brake binding |3.7.B.1| | 199 |
| Offside Front coil spring broken |2.4.C.1a| | 197 |
| Offside Front brake disc excessively pitted |3.5.1h| | 185 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 179 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 176 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 174 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 167 |
| Rear Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 160 |
| Offside Rear Stop lamp not working |1.2.1b| | 158 |
| Offside Rear coil spring broken |2.4.C.1a| | 157 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 155 |
| Anti-lock braking system warning lamp indicates an ABS fault | 155 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 154 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 151 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 150 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 145 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 145 |
| Front brake excessively fluctuating | 144 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 143 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 135 |
| Windscreen wiper blade insecure | 130 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 128 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 120 |
| Service brake: efficiency below requirements |3.7.B.7| | 120 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 118 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 117 |
| Nearside Rear coil spring broken |2.4.C.1a| | 116 |
| Nearside Front front brake binding |3.7.B.1| | 114 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 113 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 111 |
| Offside Front front brake binding |3.7.B.1| | 111 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 109 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 105 |
| Nearside Front Shock absorbers has a serious fluid leak | 100 |
| Emissions not tested (8.2.1.2 (d)) | 100 |
| Offside Front Position lamp not working |4.2.1 |a|| | 100 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 100 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 100 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 98 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 97 |
| Front brake disc excessively pitted |3.5.1h| | 97 |
| Offside Rear fog lamp not working |1.3.2b| | 96 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 96 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 96 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 93 |
| Mechanical brake component has restricted free movement | 89 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 88 |
| Windscreen has damage | 87 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 87 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 86 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 84 |
| Rear Mechanical brake component has restricted free movement | 83 |
| Rear brake disc excessively pitted |3.5.1h| | 82 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 82 |
| Offside Front Shock absorbers has a serious fluid leak | 80 |
| Nearside Rear Seat belt retracting mechanism defective |5.2.5b| | 78 |
| Brake lever has insufficient reserve travel (1.1.2 (a)) | 77 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 76 |
| Brake pedal creeps down when held under pressure |3.3.B.1a| | 75 |
| Emissions not tested |7.3.A.1| | 75 |
| Nearside Front coil spring broken |2.4.C.1a| | 75 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 74 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 72 |
| Windscreen washer not working | 71 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 71 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 70 |