| Most common failures | No# failures |
|---|
| Service brake: efficiency below requirements |3.7.B.7| | 5 |
| Parking brake: efficiency below requirements |3.7.B.7| | 5 |
| Brake hose excessively deteriorated | 4 |
| Headlamp aim out of alignment | 4 |
| Indicator tell tale inoperative |1.4.A.2a| | 3 |
| Exhaust system not adequately supported |7.1.1| | 2 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Front Braking system leaking |3.6.A.1| | 2 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Parking brake mechanism/associated mounting prescribed area is excessively corroded |3.1.9| | 1 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 1 |
| Nearside Side repeater not working |1.4.A.2c| | 1 |
| Nearside Front Body has a sharp edge caused by damage |6.1.C.1| | 1 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Horn not a continuous or uniform sound |1.6.2e| | 1 |
| Offside Side repeater not working |1.4.A.2c| | 1 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 1 |
| Offside Front Lower Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Brake valve leaking |3.6.A.1| | 1 |
| Offside Outer Front Direction indicator not working |1.4.A.2c| | 1 |
| Rear fog lamp missing |1.3.2a| | 1 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Rear parking brake recording little or no effort | 1 |
| Offside Front Parking brake mechanism/associated mounting prescribed area is excessively corroded in cab |3.1.9| | 1 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 1 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded chassis |2.4.A.3| | 1 |
| rear parking |secondary| brakes imbalanced | 1 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Offside Front Side repeater not working |1.4.A.2c| | 1 |
| Brake load sensing valve linkage seized |3.6.E.3| | 1 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Dipswitch operation does not deflect all main beam headlamps to make them dipped beams |1.7.4b| | 1 |
| Rear Stop lamp(s) all not working (4.3.1 (a) (iii)) | 1 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Central Front Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 1 |
| Brake pedal anti-slip provision incomplete |3.3.A.1b| | 1 |
| Brake valve leaking load sensing valve is leaking and dust cover is split |3.6.A.1| | 1 |
| Offside Lower Seat belt anchorage prescribed area is excessively corroded with in 30 cm of lower mounting point |5.2.6| | 1 |
| Offside Rear Body insecure and dangerous to other road users bumper is insecure |6.1.B.1b| | 1 |
| Electrical wiring insecure near starter motor |1.9.2a| | 1 |
| Electrical wiring damaged, likely to cause a short on starter motor |1.9.2b| | 1 |
| Nearside Stop lamp not working |1.2.1b| | 1 |
| Offside Front Seat belt anchorage prescribed area strength or continuity significantly reduced (7.1.1 (a) (i)) | 1 |
| Hazard warning tell tale not working correctly |1.4.B.1e| | 1 |
| Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 1 |
| All position lamps not working |1.1.A.3b| | 1 |
| Offside Rear position lamp|s| incomplete |1.1.4a| | 1 |
| Registration plate lamp issues | 1 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Offside Rear fog lamp not working |1.3.2b| | 1 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Nearside Front Brake pipe inadequately supported |3.6.B.1| | 1 |
| Exhaust has a part missing |7.1.1a| | 1 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Emissions not tested |7.0| | 1 |
| Rear brake application uneven | 1 |
| Headlamp switch faulty |1.7.1| | 1 |
| Headlamp aim not tested |1.8.A.1c| | 1 |
| Battery insecure |1.9.1| | 1 |
| Brakes imbalanced across an axle | 1 |
| Nearside Headlamp insecure |1.7.3| | 1 |
| Offside Headlamp insecure |1.7.3| | 1 |
| Fuel system component leaking |7.2.3| | 1 |
| Rear fog lamp not working |1.3.2b| | 1 |