| Most common failures | No# failures |
|---|
| Brake hose excessively deteriorated | 3 |
| Service brake: efficiency below requirements |3.7.B.7| | 3 |
| Parking brake: efficiency below requirements |3.7.B.7| | 3 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Rear parking brake recording little or no effort | 2 |
| Brakes imbalanced across an axle | 2 |
| Nearside front brake binding |3.7.B.1| | 1 |
| Rear brake application uneven | 1 |
| rear brakes release unevenly |3.7.B.4| | 1 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Brake pipe inadequately supported |3.6.B.1| | 1 |
| Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Rear Suspension spring mounting prescribed area is inadequately repaired |2.4.A.3| | 1 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Brake load sensing valve linkage seized |3.6.E.3| | 1 |
| Brake pedal spongy |3.3.B.1b| | 1 |
| Nearside Front front brake binding |3.7.B.1| | 1 |
| Windscreen wiper does not clear the windscreen effectively | 1 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Offside Front front brake binding |3.7.B.1| | 1 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 1 |
| Rear fog lamp missing |1.3.2a| | 1 |
| Offside Rear Stop lamp not working |1.2.1b| | 1 |
| Service brake efficiency below requirements |1.2.2 |a| |i|| | 1 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 1 |