| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 5 |
| Brakes imbalanced across an axle | 4 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 4 |
| Headlamp aim out of alignment | 3 |
| Parking brake lever has no reserve travel |3.1.6b| | 2 |
| Registration plate issues | 2 |
| Parking brake: efficiency below requirements |3.7.B.7| | 2 |
| Registration plate lamp issues | 2 |
| Nearside front brake recording little or no effort |3.7.B.5a| | 1 |
| Exhaust system not adequately supported |7.1.1| | 1 |
| Front brake application uneven | 1 |
| Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Nearside Rear brake drum contaminated by oil |3.5.1h| | 1 |
| Windscreen wiper does not clear the windscreen effectively | 1 |
| Offside Rear reflector excessively deteriorated so that its function is impaired |1.5.1c| | 1 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Brake hose excessively deteriorated | 1 |
| Offside Front Headlamp insecure |1.7.3| | 1 |
| Offside Front Direction indicator not working |1.4.A.2c| | 1 |
| Front Brake pipe inadequately clipped |3.6.B.1| | 1 |
| Centre Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Front front brake binding |3.7.B.1| | 1 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Offside Stop lamp not working |1.2.1b| | 1 |
| Offside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 1 |
| Steering system excessively tight |2.2.D.1| | 1 |
| Offside Rear Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 1 |
| Offside Headlamp aim beam image kick up to the offside |1.8| | 1 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 1 |
| Nearside Front Lower Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b| | 1 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1 |