| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 368 |
| Windscreen wiper does not clear the windscreen effectively | 302 |
| Registration plate lamp issues | 287 |
| Rear parking brake recording little or no effort | 232 |
| Headlamp aim out of alignment | 219 |
| Anti-lock braking system warning lamp indicates an ABS fault | 153 |
| Rear brake binding | 122 |
| Brake pipe excessively corroded | 117 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 85 |
| Nearside Stop lamp not working |1.2.1b| | 63 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 52 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 52 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 52 |
| Brakes imbalanced across an axle | 48 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 45 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 45 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 43 |
| Battery insecure |1.9.1| | 42 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 41 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 40 |
| Offside Stop lamp not working |1.2.1b| | 35 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 33 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 33 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 31 |
| Front brake disc in such a condition that it is seriously weakened | 30 |
| Centre Stop lamp not working |1.2.1b| | 26 |
| Registration plate issues | 25 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 24 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 24 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 23 |
| Nearside Side repeater not working |1.4.A.2c| | 22 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 21 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 21 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 19 |
| Parking brake lever has no reserve travel |3.1.6b| | 19 |
| Offside Front Position lamp not working |4.2.1 |a|| | 18 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 18 |
| Offside Side repeater not working |1.4.A.2c| | 18 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 18 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 18 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 17 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 17 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 16 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 16 |
| Offside Rear Stop lamp not working |1.2.1b| | 14 |
| Nearside Rear Stop lamp not working |1.2.1b| | 14 |
| Windscreen wiper blade insecure | 14 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 13 |
| Rear Mechanical brake component has restricted free movement | 13 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 12 |
| Front brake excessively fluctuating | 12 |
| Brake hose excessively deteriorated | 12 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 11 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 11 |
| Horn not working |1.6.2a| | 11 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 11 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 11 |
| Rear brake disc in such a condition that it is seriously weakened | 11 |
| Nearside Rear Direction indicator incorrect colour |4.4.3 |a|| | 11 |
| Offside Rear Parking brake inoperative on one side |1.4.1 |a|| | 10 |
| Nearside Rear Wheel nut|s| missing |4.2.A.1e| | 10 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 10 |
| Offside Rear Direction indicator incorrect colour |4.4.3 |a|| | 10 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 10 |
| rear parking |secondary| brakes imbalanced | 10 |
| Windscreen has damage | 9 |
| Nearside Rear Stop lamp|s| not working |4.3.1 |a| |ii|| | 9 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 9 |
| Mechanical brake component has restricted free movement | 9 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 9 |
| Offside Parking brake inoperative on one side |1.4.1 |a|| | 9 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 9 |
| Rear brake application uneven | 9 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 9 |
| Offside Rear fog lamp not working |1.3.2b| | 8 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 8 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 8 |
| Windscreen washer not working | 8 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 8 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 8 |
| Battery insecure and likely to fall from carrier (4.13 (a) (ii)) | 8 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 8 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 8 |
| Offside Rear Stop lamp|s| not working |4.3.1 |a| |ii|| | 7 |
| Service brake: efficiency below requirements |3.7.B.7| | 7 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 7 |
| Nearside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 7 |
| Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 7 |
| Offside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 7 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 7 |
| Front brake application uneven | 7 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 7 |
| Nearside Rear Service brake excessively binding |1.2.1 |f|| | 7 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 7 |