| Most common failures | No# failures |
|---|
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 6 |
| Registration plate lamp issues | 4 |
| Parking brake: efficiency below requirements |3.7.B.7| | 3 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 3 |
| Rear brake binding | 3 |
| Horn not working |1.6.2a| | 3 |
| Offside Front position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 2 |
| Front brake disc in such a condition that it is seriously weakened | 2 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Steering rack gaiter split |2.2.D.2d| | 2 |
| Centre Brake pipe inadequately supported |3.6.B.1| | 1 |
| Nearside Front Front suspension locking device missing |2.5.A.4| | 1 |
| Nearside Front Upper Front suspension locking device missing |2.5.A.4| | 1 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Brakes imbalanced across an axle | 1 |
| Offside Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 1 |
| All position lamps not working |1.1.A.3b| | 1 |
| Offside front brake binding |3.7.B.1| | 1 |
| Nearside Rear Stop lamp not working |1.2.1b| | 1 |
| Offside Rear Stop lamp not working |1.2.1b| | 1 |
| Nearside Front Front wheel bearing rough when rotated |2.5.A.2| | 1 |
| Nearside Seat belt retracting mechanism defective |5.2.5b| | 1 |
| Windscreen wiper does not clear the windscreen effectively | 1 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Rear parking brake recording little or no effort | 1 |
| Service brake: efficiency below requirements |3.7.B.7| | 1 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 1 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Direction indicators flashing more than 120 times a minute |1.4.A.2g| | 1 |
| Hazard warning lamps inoperative |1.4.B.1b| | 1 |
| Nearside Front position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Front Hazard warning lamps inoperative |1.4.B.1b| | 1 |
| Rear Hazard warning lamps inoperative |1.4.B.1b| | 1 |
| Direction indicators not working |1.4.A.2c| | 1 |
| Direction indicators not in good working order |function impaired| |1.5.A1b| | 1 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Rear Braking system leaking |3.6.A.1| | 1 |
| Centre Exhaust system not adequately supported |7.1.1| | 1 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |