| Most common failures | No# failures |
|---|
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 1 |
| Brake pedal spongy |3.3.B.1b| | 1 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 1 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Service brake: efficiency below requirements |3.7.B.7| | 1 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Front Position lamp not working Front position lamps and side marker lamps not working. (4.2.1 (a) (ii)) | 1 |
| Offside Obligatory mirror missing No mirror (3.3 (a)) | 1 |
| Nearside Obligatory mirror missing (3.3 (a)) | 1 |
| Rear Brake pedal not releasing correctly and functionality of brakes affected Brake pedal sticking down causing rear brakes to bind on. (1.1.2 (b) (ii)) | 1 |
| Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Horn sound not in accordance with requirements (7.7 (c)) | 1 |
| Nearside Rear Outer Anti-roll bar pin or bush excessively worn (5.3.4 (a) (i)) | 1 |
| Offside Rear Lower Anti-roll bar pin or bush excessively worn (5.3.4 (a) (i)) | 1 |
| Front Service brake excessively binding (1.2.1 (f)) | 1 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 1 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 1 |
| Headlamp aim not tested (4.1.2 (b)) | 1 |
| Rear Stop lamp(s) all not working (4.3.1 (a) (iii)) | 1 |
| Front Brake disc missing |1.1.14 |c|| | 1 |
| Front Service brake has no recorded effort at a wheel NO BRAKING DEVISE FITTED TO FRONT WHEEL |1.2.1 |a| |ii|| | 1 |
| Nearside Parking brake inoperative on one side |1.4.1 |a|| | 1 |
| Service brake efficiency less than 50% of the required value |1.2.2 |a| |ii|| | 1 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 1 |
| Parking |secondary brake| on a single line braking system imbalanced across an axle Axle 1 |1.3.1 |b| |i|| | 1 |
| Hazard warning lamps inoperative |1.4.B.1b| | 1 |
| Trikes, quads or pre-68 vehicles, service brake efficiency below requirements |3.7.C.1a| | 1 |