| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 195 |
| Windscreen wiper does not clear the windscreen effectively | 129 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 33 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 12 |
| Registration plate issues | 10 |
| Registration plate lamp issues | 9 |
| Parking brake: efficiency below requirements |3.7.B.7| | 6 |
| Windscreen washer not working | 6 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 6 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 5 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 4 |
| Supplementary restraint system warning lamp indicates a fault |7.1.6 |a|| | 4 |
| Offside Rear Direction indicator with a multiple light source more than 1/2 not functioning |4.4.1 |a| |ii|| | 3 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Nearside Rear Position lamp not working |4.2.1 |a|| | 3 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Service brake: efficiency below requirements |3.7.B.7| | 3 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 3 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 3 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 3 |
| Nearside Rear Upper Position lamp not working (4.2.1 (a) (ii)) | 3 |
| Nearside Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 2 |
| Rear parking brake recording little or no effort | 2 |
| Offside Rear Rear position lamp|s| has less than 50% of the light sources illuminating |1.1.A.3b| | 2 |
| Offside Rear fog lamp with a multiple light source more than 1/2 not functioning |4.5.1 |a| |ii|| | 2 |
| Anti-lock braking system warning lamp indicates an ABS fault | 2 |
| Rear brake binding | 2 |
| Rear Brake cable insecure | 2 |
| Nearside Rear Position lamp with a multiple light source more than 1/2 not functioning (4.2.1 (a) (ii)) | 2 |
| Offside Rear Rear reflector missing (4.8.2 (a) (ii)) | 2 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Brakes imbalanced across an axle | 2 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 2 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |