| Most common failures | No# failures |
|---|
| Service brake: efficiency below requirements |3.7.B.7| | 5 |
| Service brake: efficiency below requirements |3.7.C.1a| | 5 |
| Parking brake: efficiency below requirements |3.7.B.7| | 4 |
| Nearside Headlamp not working on main beam |1.7.5a| | 3 |
| Service brake is causing the vehicle to swerve to the nearside |3.7.C.2| | 2 |
| Brakes imbalanced across an axle | 2 |
| Offside Semaphore indicator arm arm does not show an amber light to the front |1.4.C.1b| | 1 |
| Semaphore indicator arm does not extend smoothly |1.4.C.1a| | 1 |
| Offside Front front brake recording little or no effort |3.7.B.5a| | 1 |
| Offside Stop lamp not working |1.2.1b| | 1 |
| Direction indicators not working |1.4.A.2c| | 1 |
| Nearside Front Road wheel distorted |4.2.A.1a| | 1 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 1 |
| Nearside Front Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Centre Drag link end ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 1 |
| Offside Front Brake hose connection leaking on a hydraulic braking system |1.1.12 |c| |ii|| | 1 |
| Brake performance not tested |1.2.1 |g|| | 1 |
| Central Electrical wiring likely to touch hot or rotating parts |4.11 |a| |iii|| | 1 |
| Rear Stop lamp not working |1.2.1b| | 1 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Front Steering arm has relative movement at its fixings |2.2.B.1h| | 1 |
| Steering box has relative movement between sector shaft and the drop arm |2.2.B.1b| | 1 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 1 |
| Rear Stop lamp excessively damaged so that it is not visible from a reasonable distance |1.2.1d| | 1 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Offside front brake binding |3.7.B.1| | 1 |
| Nearside front brake binding |3.7.B.1| | 1 |
| Rear parking brake recording little or no effort | 1 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Nearside Rear Stop lamp excessively damaged so that it is not visible from a reasonable distance |1.2.1d| | 1 |
| Centre Steering wheel retaining device insecure |2.1.6| | 1 |
| Offside Front Direction indicator not working |1.4.A.2c| | 1 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Offside Front Direction indicators not working |1.4.A.2c| | 1 |
| Nearside Service brake is causing the steering wheel to severely pull one way |3.7.C.2| | 1 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Horn not working |1.6.2a| | 1 |
| Centre Parking brake lever, pawl mechanism pivot|s| or their associated mountings locking device insecure |3.1.4b| | 1 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 1 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 1 |
| Headlamp aim out of alignment | 1 |
| Registration plate lamp issues | 1 |
| Stop lamp not working |1.2.1b| | 1 |
| Fuel cap/sealing device sealing washer missing |7.2.4c| | 1 |
| Nearside Inner Fuel system component insecure |7.2.1| | 1 |
| Nearside Front Front passenger seat insecure |6.2.3| | 1 |
| front brake recording little or no effort |3.7.B.5a| | 1 |
| Front brake application uneven | 1 |
| Nearside Front front brake binding |3.7.B.1| | 1 |
| Offside Front front brake binding |3.7.B.1| | 1 |
| Front Fuel system component leaking |7.2.3| | 1 |
| Brake stationary pin locking device missing |3.5.1l| | 1 |
| Mechanical brake component has restricted free movement | 1 |
| Rear Mechanical brake component has restricted free movement | 1 |
| Offside Direction indicators not working |1.4.A.2c| | 1 |
| Front Drag link end ball joint has excessive play |2.2.B.1f| | 1 |