| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 7 |
| Brake pipe excessively corroded | 5 |
| Offside Headlamp aim beam image kick up to the offside |1.8| | 3 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 2 |
| Brake hose excessively deteriorated | 2 |
| Brake load sensing valve linkage seized |3.6.E.3| | 2 |
| Windscreen wiper does not clear the windscreen effectively | 2 |
| Nearside Rear Stop lamp not working |1.2.1b| | 2 |
| Headlamp aim out of alignment | 2 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 1 |
| Offside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 1 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Offside Front Direction indicators not working |1.4.A.2c| | 1 |
| Nearside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Offside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Offside Rear Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 1 |
| Nearside Front Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 1 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Rear fog lamp not working |1.3.2b| | 1 |
| Offside Rear Stop lamp not working |1.2.1b| | 1 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 1 |
| Rear Direction indicator not working |1.4.A.2c| | 1 |
| Service brake: efficiency below requirements |3.7.B.7| | 1 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 1 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Brake load sensing valve seized |3.6.E.3| | 1 |
| Rear Brake load sensing valve seized |3.6.E.3| | 1 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 1 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 1 |
| Offside Rear fog lamp not working |1.3.2b| | 1 |
| Horn not working |1.6.2a| | 1 |
| Front brake disc excessively pitted |3.5.1h| | 1 |
| Horn not working (7.7 (a) (ii)) | 1 |