| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 5 |
| Windscreen wiper does not clear the windscreen effectively | 4 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 3 |
| Brake pipe excessively corroded | 3 |
| Front brake disc in such a condition that it is seriously weakened | 2 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 2 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 1 |
| Fuel cap/sealing device ineffective (6.1.3 (b) (i)) | 1 |
| Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 1 |
| Axle swivel pins and bushes swivel pin and/or bush excessively worn both rear (5.1.2 (b) (i)) | 1 |
| Nearside Front Anti-roll bar attachment bracket/mounting corroded and seriously weakened (5.3.3 (b) (i)) | 1 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 1 |
| Front Inner Anti-roll bar pin or bush excessively worn both sides (5.3.4 (a) (i)) | 1 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Offside Obligatory mirror insecure (3.3 (b) (ii)) | 1 |
| Nearside Rear Stop lamp|s| not working |4.3.1 |a| |ii|| | 1 |
| Position lamp lens seriously defective both front (4.2.1 (b)) | 1 |
| Rear Suspension arm pin or bush excessively worn front bushes both (5.3.4 (a) (i)) | 1 |
| Horn not working |7.7 |a| |ii|| | 1 |
| Front brake application uneven | 1 |
| Rear Brake pipe at imminent risk of failure or fracture front too rear |1.1.11 |a|| | 1 |
| Rear Brake pipe leaking on a hydraulic braking system front too rear |1.1.11 |b| |ii|| | 1 |
| Offside Front Service brake excessively fluctuating |1.2.1 |e|| | 1 |
| Centre Stop lamp not working |1.2.1b| | 1 |
| Stop lamp has less than 50% of the light sources illuminating |1.2.1b| | 1 |