| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 4 |
| Brakes imbalanced across an axle | 3 |
| Service brake: efficiency below requirements |3.7.B.7| | 3 |
| Offside Rear Drag link end ball joint has excessive play |2.2.B.1f| | 2 |
| Rear brake binding | 2 |
| Rear parking brake recording little or no effort | 2 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Offside Side repeater not working |1.4.A.2c| | 2 |
| Brake hose excessively deteriorated | 2 |
| Offside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 1 |
| Nearside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 1 |
| Registration plate issues | 1 |
| Offside Windscreen wiper blade missing |8.2.2| | 1 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings front cab mount |6.1.B.2| | 1 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings rear cab mount |6.1.B.2| | 1 |
| Offside Front Braking system leaking |3.6.A.1| | 1 |
| All position lamps not working |1.1.A.3b| | 1 |
| Nearside Headlamp not working on main beam |1.7.5a| | 1 |
| Offside Headlamp not working on main beam |1.7.5a| | 1 |
| Rear fog lamp not working |1.3.2b| | 1 |
| Front Drag link end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 1 |
| Offside Ball joint has excessive play track rod end |2.2.B.1f| | 1 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Brake pipe excessively corroded | 1 |
| Rear Rear fog lamp not working |1.3.2b| | 1 |
| Rear Rear fog lamp insecure |1.3.2a| | 1 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Nearside Stop lamp not working |1.2.1b| | 1 |
| Offside Headlamp not in a clean condition affecting beam image |1.2.4a| | 1 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 1 |
| Nearside Front All position lamps adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Offside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Nearside Rear Wheel insecure |4.2.A.1c| | 1 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 1 |
| Nearside Rear Leaf spring to axle securing bolt insecure |2.4.B.7b| | 1 |
| Outer Rear Braking system leaking |3.6.A.1| | 1 |
| Offside Front Drag link end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Front Stub axle has excessive vertical movement between stub axle and axle beam |2.5.A.1a| | 1 |
| Rear fog lamp missing |1.3.2a| | 1 |
| Nearside Side repeater not working |1.4.A.2c| | 1 |
| Hydraulic brake cylinder leaking hydraulic fluid |3.6.A.1| | 1 |
| Brake load sensing valve linkage seized |3.6.E.3| | 1 |