| Most common failures | No# failures |
|---|
| Nearside Front Position lamp not working (4.2.1 (a)) | 2 |
| Windscreen wiper does not clear the windscreen effectively | 2 |
| Brakes imbalanced across an axle | 2 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 2 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 2 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Horn not working (7.7 (a) (ii)) | 1 |
| Nearside Rear Position lamp not working (4.2.1 (a)) | 1 |
| Offside Front Position lamp not working (4.2.1 (a)) | 1 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Nearside Rear Direction indicator light intensity significantly reduced rear lamp unit obscured by storage box (4.4.3 (a)) | 1 |
| Exhaust emissions hydrocarbon content excessive (8.2.1.2 (b)) | 1 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 1 |
| Offside Rear Brake pipe leaking (3.6.A.1) | 1 |
| Rear Leaf spring splayed and fouling (2.4.B.1c) | 1 |
| Brake load sensing valve linkage defective and function impaired (3.6.E.3) | 1 |
| Offside front brake binding (3.7.B.1) | 1 |
| Brake load sensing valve linkage seized (3.6.E.3) | 1 |
| Headlamp aim out of alignment | 1 |
| Brake pedal has insufficient reserve movement (3.3.A.5) | 1 |
| Service brake: efficiency below requirements (3.7.B.7) | 1 |
| Registration plate issues | 1 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 1 |
| Nearside Upper Front position lamp|s| not working |1.1.A.3b| | 1 |
| Brake master cylinder fluid level below minimum level |3.6.G.1e| | 1 |
| Rear brake application uneven | 1 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 1 |