| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 4053 |
| Headlamp aim out of alignment | 2869 |
| Windscreen wiper does not clear the windscreen effectively | 1529 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1504 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1455 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1334 |
| Rear parking brake recording little or no effort | 910 |
| Brake hose excessively deteriorated | 573 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 520 |
| Rear Exhaust system not adequately supported |7.1.1| | 510 |
| Registration plate issues | 480 |
| Parking brake lever has no reserve travel |3.1.6b| | 473 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 456 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 437 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 362 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 336 |
| Fuel cap/sealing device sealing washer deteriorated |7.2.4c| | 333 |
| Nearside Stop lamp not working |1.2.1b| | 327 |
| Brakes imbalanced across an axle | 300 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 290 |
| Exhaust system not adequately supported |7.1.1| | 265 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 259 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 257 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 239 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 231 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 227 |
| Centre Exhaust system not adequately supported |7.1.1| | 220 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 205 |
| Anti-lock braking system warning lamp indicates an ABS fault | 204 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 201 |
| Rear brake binding | 199 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 198 |
| Offside Stop lamp not working |1.2.1b| | 188 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 185 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 170 |
| Nearside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 157 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 150 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 149 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 148 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 142 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 141 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 137 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 136 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 136 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 133 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 132 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 130 |
| Nearside Rear Stop lamp not working |1.2.1b| | 129 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 123 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 123 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 120 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 120 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 117 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 115 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 114 |
| Fuel cap/sealing device sealing washer torn |7.2.4c| | 111 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 110 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 109 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 107 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 107 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 105 |
| Offside Rear fog lamp not working |1.3.2b| | 100 |
| Front position lamp|s| not working |1.1.A.3b| | 97 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 94 |
| Front brake disc in such a condition that it is seriously weakened | 93 |
| Windscreen has damage | 91 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 89 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 89 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 86 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 86 |
| Rear brake disc in such a condition that it is seriously weakened | 85 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 84 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 84 |
| Centre Rear Exhaust system not adequately supported |7.1.1| | 82 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 79 |
| Rear fog lamp not working |1.3.2b| | 78 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 76 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 74 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 73 |
| Offside Rear Stop lamp not working |1.2.1b| | 70 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 70 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 69 |
| Offside Front Direction indicator incorrect colour (4.4.3 (a)) | 69 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 69 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 68 |
| Rear brake application uneven | 68 |
| Offside Front Position lamp not working |4.2.1 |a|| | 67 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 67 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 64 |
| Nearside Front Direction indicator incorrect colour (4.4.3 (a)) | 62 |
| Fuel cap/sealing device ineffective (6.1.3 (b) (i)) | 62 |
| Windscreen wiper blade insecure | 62 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 61 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 61 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 61 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 60 |
| Nearside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 58 |
| Nearside Rear Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 57 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 56 |
| Offside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 56 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 55 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 52 |
| Front brake application uneven | 52 |
| Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 51 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 49 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 48 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 47 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 47 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 47 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 46 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 46 |