| Most common failures | No# failures |
|---|
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 4 |
| Offside Rear fog lamp not working |1.3.2b| | 3 |
| Headlamp aim out of alignment | 2 |
| Rear parking brake recording little or no effort | 2 |
| Brake hose excessively deteriorated | 2 |
| Parking brake: efficiency below requirements |3.7.B.7| | 2 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 2 |
| Offside Rear Stop lamp not working |1.2.1b| | 2 |
| Nearside Rear Stop lamp not working |1.2.1b| | 2 |
| Windscreen wiper does not clear the windscreen effectively | 2 |
| Offside Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1 |
| Headlamp switch faulty |1.7.1| | 1 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 1 |
| Offside Rear Direction indicator not working |4.4.1 |a| |ii|| | 1 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 1 |
| Offside Rear Direction indicator lens defective such that the emitted light is adversely affected |4.4.1 |b| |ii|| | 1 |
| Offside Stop lamp|s| lens defective such that the emitted light is adversely affected |4.3.1 |b| |ii|| | 1 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Registration plate lamp issues | 1 |
| Hazard warning switch faulty |1.4.B.1d| | 1 |
| Hazard warning lamps inoperative |1.4.B.1b| | 1 |
| Nearside Headlamp does not operate immediately when selected on main beam |1.7.4a| | 1 |
| Offside Headlamp does not operate immediately when selected on main beam |1.7.4a| | 1 |
| Nearside Direction indicator not working |4.4.1 |a| |ii|| | 1 |
| Exhaust emissions hydrocarbon content excessive |8.2.1.2 |b|| | 1 |
| Nearside Steering rack gaiter missing or no longer prevents the ingress of dirt |2.1.3 |g| |ii|| | 1 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Nearside Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 1 |
| Nearside Direction indicator flashing less than 60 times a minute |1.4.A.2g| | 1 |
| Battery insecure |1.9.1| | 1 |
| Direction indicators flashing less than 60 times a minute |1.4.A.2g| | 1 |
| Rear brake binding | 1 |
| Offside Rear An item not tested |Manual| | 1 |
| Nearside front brake binding |3.7.B.1| | 1 |
| Nearside Stop lamp not working |1.2.1b| | 1 |
| Offside Stop lamp not working |1.2.1b| | 1 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 1 |
| Front position lamp|s| not working |1.1.A.3b| | 1 |
| Rear Front position lamp|s| not working |1.1.A.3b| | 1 |
| Exhaust emits excessive dense blue smoke during acceleration |7.3.A.2c| | 1 |