| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 3 |
| Headlamp aim out of alignment | 2 |
| Registration plate lamp issues | 2 |
| Brake hose damaged | 2 |
| Windscreen wiper blade insecure | 1 |
| Nearside Rear reflector excessively damaged so that its function is impaired |1.5.1c| | 1 |
| Steering wheel locking device missing |2.1.6| | 1 |
| Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Track rod end ball joint dust cover missing |2.2.C.1c| | 1 |
| Rear brake binding | 1 |
| rear brakes release unevenly |3.7.B.4| | 1 |
| Brakes imbalanced across an axle | 1 |
| Nearside Rear Wheel nut|s| missing |4.2.A.1e| | 1 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 1 |
| Semaphore indicator arm does not extend smoothly |1.4.C.1a| | 1 |
| Steering column will not lock in a fixed position |adjustable type| |2.1.2a| | 1 |
| front brake binding |3.7.B.1| | 1 |
| Horn not working |1.6.2a| | 1 |
| Offside Front Trikes, quads or pre-68 vehicles, service brake efficiency below requirements |3.7.B.7| | 1 |
| Steering column movement between the shaft and steering wheel |2.1.2b| | 1 |
| Direction indicators not working |1.4.A.2c| | 1 |
| Front brake application uneven | 1 |
| front brakes release unevenly |3.7.B.4| | 1 |
| Nearside Rear Headlamp not working on main beam |1.7.5a| | 1 |
| Offside Front Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 1 |
| Offside Front Inner Steering retaining device insecure track rod end locking nut loose. |2.2.C.1g| | 1 |
| Offside Front front brake binding |3.7.B.1| | 1 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Fuel hose leaking |7.2.3| | 1 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 1 |
| Centre Front Lower Brake pedal does not operate a brake fitted to each wheel |3.3.A.3| | 1 |
| Centre Front Upper Horn not working |1.6.2a| | 1 |
| Service brake is causing the vehicle to swerve to the nearside |3.7.C.2| | 1 |
| Nearside Service brake grabbing severely |3.7.C.2| | 1 |