| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 10 |
| Parking brake: efficiency below requirements |3.7.B.7| | 9 |
| Rear parking brake recording little or no effort | 7 |
| Headlamp aim out of alignment | 5 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 3 |
| Front brake disc in such a condition that it is seriously weakened | 3 |
| Parking brake lever has no reserve travel |3.1.6b| | 3 |
| Registration plate lamp issues | 3 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 3 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 2 |
| Brakes imbalanced across an axle | 2 |
| Offside Headlamp not working on main beam |1.7.5a| | 2 |
| Offside front brake binding |3.7.B.1| | 2 |
| Nearside Rear Brake cable guide defective and affecting operation broken (1.1.15 (d)) | 1 |
| Emissions not tested (8.2.1.2 (d)) | 1 |
| Rear Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 1 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Front brake disc excessively pitted |3.5.1h| | 1 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Nearside Windscreen wiper not operating automatically when switched on |8.2.1b| | 1 |
| Offside Windscreen wiper not operating automatically when switched on |8.2.1b| | 1 |
| Offside Rear Inner Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting (6.2.2 (d) (i)) | 1 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 1 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 1 |
| Windscreen has damage | 1 |
| Offside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 1 |
| Battery insecure |1.9.1| | 1 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 1 |
| Offside Front Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 1 |
| Windscreen wiper does not clear the windscreen effectively | 1 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 1 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 1 |
| Nearside Front position lamp|s| not in good working order |function impaired| |1.1.4a| | 1 |
| Offside Front position lamp|s| not in good working order |function impaired| |1.1.4a| | 1 |
| Registration plate issues | 1 |
| Centre Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 1 |
| Nearside Front Braking system leaking |3.6.A.1| | 1 |
| Nearside Front Brake pipe leaking |3.6.A.1| | 1 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1 |