| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 4 |
| Windscreen wiper does not clear the windscreen effectively | 4 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 4 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 3 |
| Registration plate issues | 3 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 3 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 2 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 2 |
| Brake pipe excessively corroded | 2 |
| Front brake disc in such a condition that it is seriously weakened | 2 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Windscreen washer not working | 1 |
| Emissions not tested major exhaust leak, high co and lambda (8.2.1.2 (d)) | 1 |
| Exhaust has a major leak of exhaust gases rear silencer (6.1.2 (a)) | 1 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 1 |
| Nearside Headlamp aim beam image kick up to the offside |1.6.B1| | 1 |
| Offside Headlamp aim beam image kick up to the offside |1.6.B1| | 1 |
| Nearside Stop lamp not working |1.2.1b| | 1 |
| Stop lamp not working Both |1.2.1b| | 1 |
| Registration plate lamp issues | 1 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Nearside Front Headlamp aim beam image kick up to the offside |1.8| | 1 |
| Offside Front Headlamp aim beam image kick up to the offside |1.8| | 1 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Front passenger door cannot be opened from outside the vehicle (6.2.3 (a)) | 1 |
| Headlamp aim beam image kick up to the offside Both Headlamps |1.8| | 1 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 1 |
| Offside Headlamp aim beam image kick up to the offside |1.8| | 1 |
| Stop lamp not working |1.2.1b| | 1 |
| Centre Stop lamp not working |1.2.1b| | 1 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 1 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1 |