| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 1284 |
| Headlamp aim out of alignment | 1136 |
| Windscreen wiper does not clear the windscreen effectively | 1048 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 961 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 380 |
| Brake pipe excessively corroded | 331 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 325 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 283 |
| Brakes imbalanced across an axle | 268 |
| Windscreen washer not working | 256 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 233 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 218 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 168 |
| Parking brake: efficiency below requirements |3.7.B.7| | 144 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 142 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 138 |
| Registration plate issues | 132 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 127 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 124 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 122 |
| Windscreen has damage | 119 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 113 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 110 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 103 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 95 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 94 |
| Anti-lock braking system warning lamp indicates an ABS fault | 92 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 90 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 88 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 86 |
| Offside Front Position lamp not working |4.2.1 |a|| | 86 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 85 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 84 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 83 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 81 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 81 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 80 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 79 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 77 |
| Nearside Rear Outline marker lamp not working (4.2.1 (a) (ii)) | 75 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 75 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 74 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 73 |
| Rear brake disc in such a condition that it is seriously weakened | 71 |
| Engine MIL inoperative or indicates a malfunction |8.2.2.2 |g|| | 70 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 70 |
| Offside Rear Outline marker lamp not working (4.2.1 (a) (ii)) | 68 |
| Nearside Front Outline marker lamp not working (4.2.1 (a) (ii)) | 67 |
| Nearside Side repeater not working |1.4.A.2c| | 67 |
| Offside Front Outline marker lamp not working (4.2.1 (a) (ii)) | 64 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 64 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 63 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 63 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 62 |
| Rear brake binding | 62 |
| Nearside Outline marker lamp not working (4.2.1 (a) (ii)) | 61 |
| Front brake disc in such a condition that it is seriously weakened | 61 |
| Offside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 57 |
| Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii)) | 56 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 52 |
| Fuel cap/sealing device ineffective (6.1.3 (b) (i)) | 52 |
| Central Stop lamp(s) not working (4.3.1 (a) (ii)) | 51 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 50 |
| Horn not working (7.7 (a) (ii)) | 49 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 49 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 48 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 48 |
| Rear parking brake recording little or no effort | 47 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 47 |
| Offside Outline marker lamp not working (4.2.1 (a) (ii)) | 44 |
| Horn not working (7.7 (a)) | 44 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 43 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 43 |
| Nearside Side repeater not working |4.4.1 |a| |ii|| | 42 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 41 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 41 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 40 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 40 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 40 |
| Offside Front Shock absorbers has a serious fluid leak | 39 |
| Brake pedal anti-slip provision incomplete |3.3.A.1b| | 38 |
| Nearside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 38 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 37 |
| Offside Rear fog lamp not working |1.3.2b| | 37 |
| Offside Rear Service brake excessively binding |1.2.1 |f|| | 37 |
| Offside Side repeater not working |1.4.A.2c| | 37 |
| Bonnet cannot be secured in the closed position (3.1 (b) (i)) | 37 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 36 |
| Nearside Front Outline marker lamp not working |4.2.1 |a|| | 36 |
| Nearside Front Shock absorbers has a serious fluid leak | 36 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view (3.3 (b) (ii)) | 35 |
| Nearside Rear Hydraulic brake calliper leaking (1.1.16 (b) (i)) | 34 |
| Nearside Front Side repeater not working (4.4.1 (a) (ii)) | 34 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 34 |
| Central Stop lamp|s| not working |4.3.1 |a| |ii|| | 33 |
| Offside Rear Outline marker lamp not working |4.2.1 |a|| | 33 |
| Windscreen damaged and affecting the driver`s view of the road |3.2 |a| |ii|| | 33 |
| Nearside Rear Outline marker lamp not working |4.2.1 |a|| | 32 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 32 |
| Central Stop lamp not working |1.2.1b| | 31 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 31 |
| Nearside Rear Service brake excessively binding |1.2.1 |f|| | 30 |
| Reversing lamp inoperative (4.6.1 (a)) | 30 |
| Offside Side repeater not working |4.4.1 |a| |ii|| | 29 |
| Offside Rear Position lamp not working |4.2.1 |a|| | 29 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 28 |
| Offside Front Outline marker lamp not working |4.2.1 |a|| | 28 |