| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 6 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 4 |
| Brake pipe excessively corroded | 4 |
| Brakes imbalanced across an axle | 3 |
| Headlamp aim out of alignment | 3 |
| Brake hose excessively deteriorated | 3 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 2 |
| Rear Brake cable insecure | 2 |
| Offside Rear Brake hose bulging under pressure |3.6.B.3| | 1 |
| Offside Rear fog lamp not working |1.3.2b| | 1 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 1 |
| Registration plate lamp issues | 1 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 1 |
| Hazard warning switch faulty |1.4.B.1d| | 1 |
| Nearside Front Statutory seat belt missing reciever |5.1.1| | 1 |
| Offside Front Statutory seat belt missing reciever |5.1.1| | 1 |
| Registration plate issues | 1 |
| Rear brake binding | 1 |
| Brake pedal has insufficient reserve movement |3.3.A.5| | 1 |
| Brake pedal spongy |3.3.B.1b| | 1 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 1 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1 |
| rear parking |secondary| brakes imbalanced | 1 |
| Horn not working (7.7 (a) (ii)) | 1 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 1 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 1 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 1 |
| Nearside Rear Service brake excessively fluctuating (1.2.1 (e)) | 1 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 1 |
| Horn not working (7.7 (a)) | 1 |
| Exhaust fumes entering cabin Tail pipe missing (6.1.2 (b) (i)) | 1 |