| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 2814 |
| Windscreen wiper does not clear the windscreen effectively | 2308 |
| Brake pipe excessively corroded | 2154 |
| Nearside Stop lamp not working |1.2.1b| | 897 |
| Registration plate issues | 873 |
| Offside Stop lamp not working |1.2.1b| | 789 |
| Registration plate lamp issues | 538 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 464 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 459 |
| Brake hose excessively deteriorated | 455 |
| Nearside Rear Stop lamp not working |1.2.1b| | 356 |
| Anti-lock braking system warning lamp indicates an ABS fault | 334 |
| Offside Rear Stop lamp not working |1.2.1b| | 313 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 312 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 300 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 294 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 287 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 256 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 254 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 245 |
| Front Exhaust system not adequately supported |7.1.1| | 245 |
| Brakes imbalanced across an axle | 237 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 235 |
| Direction indicators flashing less than 60 times a minute |1.4.A.2g| | 228 |
| Direction indicators not working |1.4.A.2c| | 224 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 214 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 204 |
| Windscreen washer not working | 203 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 195 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 190 |
| Exhaust system not adequately supported |7.1.1| | 185 |
| Nearside Front coil spring broken |2.4.C.1a| | 173 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 165 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 163 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 154 |
| Nearside Front coil spring fractured |2.4.C.1a| | 150 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 147 |
| Parking brake: efficiency below requirements |3.7.B.7| | 142 |
| Offside Rear fog lamp not working |1.3.2b| | 142 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 139 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 137 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 136 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 135 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 131 |
| Centre Exhaust system not adequately supported |7.1.1| | 130 |
| Rear parking brake recording little or no effort | 129 |
| All direction indicators not working (4.4.1 (a) (ii)) | 128 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 122 |
| Battery insecure |1.9.1| | 120 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 119 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 116 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 115 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 113 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 108 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 105 |
| Front Steering damper leaking oil |2.2.C.1f| | 104 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 104 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 101 |
| Front brake disc in such a condition that it is seriously weakened | 100 |
| Hazard warning lamps inoperative |1.4.B.1b| | 96 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 96 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 95 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 95 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 94 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 89 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 86 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 86 |
| Offside Front coil spring broken |2.4.C.1a| | 85 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 85 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 84 |
| Horn not working |1.6.2a| | 84 |
| Hazard warning switch faulty |1.4.B.1d| | 84 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 81 |
| Offside Front coil spring fractured |2.4.C.1a| | 79 |
| Rear fog lamp not working |1.3.2b| | 78 |
| Rear Exhaust system not adequately supported |7.1.1| | 77 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 77 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 75 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 74 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 74 |
| Offside Side repeater incorrect colour (4.4.3 (a)) | 74 |
| Hazard warning lamps inoperative (4.4.1 (e)) | 73 |
| Nearside Side repeater incorrect colour (4.4.3 (a)) | 73 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 72 |
| Parking brake lever has no reserve travel |3.1.6b| | 71 |
| Windscreen has damage | 70 |
| Bonnet cannot be secured in the closed position |8.4.1| | 70 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 68 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 68 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 66 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 66 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 65 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 64 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 63 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 63 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 63 |
| Offside Rear coil spring broken |2.4.C.1a| | 62 |
| Offside Side repeater not working |1.4.A.2c| | 61 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 61 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 60 |
| Nearside Front Side repeater incorrect colour |1.4.A.2f| | 59 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 58 |
| Windscreen wiper blade insecure | 57 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 57 |
| Nearside Side repeater not working |1.4.A.2c| | 56 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 56 |
| Steering damper leaking oil |2.2.C.1f| | 56 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 55 |
| Hazard warning switch inoperative (4.4.2 (a) (ii)) | 54 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 54 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 54 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 53 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 53 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 53 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 52 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 52 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 51 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 51 |
| Offside Rear coil spring fractured |2.4.C.1a| | 51 |
| Nearside Headlamp not working on main beam |1.7.5a| | 50 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 50 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 50 |