| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 99 |
| Headlamp aim out of alignment | 78 |
| Windscreen wiper does not clear the windscreen effectively | 73 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 46 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 33 |
| Parking brake: efficiency below requirements |3.7.B.7| | 27 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 22 |
| Brake pipe excessively corroded | 21 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 18 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 18 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 17 |
| Rear parking brake recording little or no effort | 16 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 15 |
| Registration plate issues | 13 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 13 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 12 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 12 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 11 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 11 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 11 |
| Brakes imbalanced across an axle | 10 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 10 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 10 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 10 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 9 |
| Windscreen washer not working | 9 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 9 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 8 |
| Offside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 7 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 7 |
| Brake lever has insufficient reserve travel (1.1.2 (a)) | 7 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 7 |
| Parking brake lever has no reserve travel |3.1.6b| | 6 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 5 |
| Offside Front Position lamp not working |4.2.1 |a|| | 5 |
| rear parking |secondary| brakes imbalanced | 5 |
| Offside Parking brake inoperative on one side |1.4.1 |a|| | 5 |
| Nearside Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 5 |
| Rear brake binding | 5 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 5 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 5 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 5 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 5 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 5 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Front brake disc in such a condition that it is seriously weakened | 4 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 4 |
| Offside Rear Service brake excessively binding |1.2.1 |f|| | 4 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 4 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 4 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 4 |
| Anti-lock braking system warning lamp indicates an ABS fault | 3 |
| Rear brake disc in such a condition that it is seriously weakened | 3 |
| Offside Front Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 3 |
| Offside Stop lamp not working |1.2.1b| | 3 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 3 |
| Parking brake lever has excessive movement indicating incorrect adjustment |1.1.6 |c|| | 3 |
| Offside Rear Parking brake inoperative on one side |1.4.1 |a|| | 3 |
| Nearside Parking brake inoperative on one side |1.4.1 |a|| | 3 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 3 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 3 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 3 |
| Nearside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 3 |
| Windscreen has damage | 2 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 2 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Offside Rear Stop lamp|s| not working |4.3.1 |a| |ii|| | 2 |
| Nearside Stop lamp not working |1.2.1b| | 2 |
| Offside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 2 |
| Nearside Parking |secondary brake| on a single line braking system has inadequate effort at a wheel |1.3.1 |a| |i|| | 2 |
| Offside Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 2 |
| Engine MIL inoperative or indicates a malfunction |8.2.2.2 |g|| | 2 |
| Offside Front Position lamp not working |4.2.1 |a| |ii|| | 2 |
| Rear Mechanical brake component has restricted free movement | 2 |
| Nearside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 2 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Offside Side repeater incorrect colour (4.4.3 (a)) | 2 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 2 |
| Offside Headlamp levelling device inoperative (4.1.5 (a)) | 2 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 2 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 2 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Nearside Front Direction indicator not working (4.4.1 (a) (ii)) | 2 |
| Nearside Headlamp aim not tested (4.1.2 (b)) | 2 |
| Nearside Rear Shock absorbers has a serious fluid leak | 2 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 2 |
| Central Rear Seat belt buckle missing (7.1.2 (d)) | 2 |
| Offside Rear Other passenger door cannot be opened from outside the vehicle (6.2.3 (a)) | 2 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 2 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 2 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 2 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 2 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 2 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Front Service brake excessively fluctuating (1.2.1 (e)) | 2 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 2 |