| Most common failures | No# failures |
|---|
| Horn not working |1.6.2a| | 4 |
| Headlamp aim out of alignment | 4 |
| Driver`s view of the road through the swept area of the windscreen materially affected by an obstruction |3.1 |a| |ii|| | 1 |
| Exhaust emissions carbon monoxide content excessive |8.2.1.2 |b|| | 1 |
| Exhaust emissions hydrocarbon content excessive |8.2.1.2 |b|| | 1 |
| Steering wheel retaining device insecure |2.1.6| | 1 |
| Nearside Front Wheel nut|s| loose |4.2.A.1e| | 1 |
| Offside Front brake caliper locking device insecure |3.5.1l| | 1 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Rear brake binding | 1 |
| Nearside Rear An item not tested |Manual| | 1 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 1 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 1 |
| Offside Headlamp aim beam image kick up to the offside |1.8| | 1 |
| Offside Front Headlamp aim beam image kick up to the offside |1.8| | 1 |
| Offside Front Lower Suspension arm has excessive play in a pin/bearing king pin |2.4.G.2| | 1 |
| Nearside Front brake caliper leaking |3.6.A.1| | 1 |
| Rear parking brake recording little or no effort | 1 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1 |
| Hazard warning lamps inoperative |1.4.B.1b| | 1 |
| Hazard warning switch faulty |1.4.B.1d| | 1 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 1 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 1 |
| Exhaust emissions hydrocarbon content excessive (8.2.1.2 (b)) | 1 |
| Offside Rear Service brake lagging in operation (1.2.1 (d)) | 1 |
| Brakes imbalanced across an axle | 1 |
| All position lamps not working |1.1.A.3b| | 1 |
| Registration plate lamp issues | 1 |
| Front Headlamp not working on dipped beam |1.7.5a| | 1 |
| Front Headlamp not working on main beam |1.7.5a| | 1 |
| Direction indicators not working |1.4.A.2c| | 1 |