| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 5 |
| Brake hose excessively deteriorated | 3 |
| Registration plate issues | 3 |
| Horn not working |1.6.2a| | 2 |
| Registration plate lamp issues | 2 |
| Parking brake: efficiency below requirements |3.7.B.7| | 2 |
| Rear parking brake recording little or no effort | 2 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 2 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 1 |
| Offside Rear Hazard warning lamps inoperative |1.4.B.1b| | 1 |
| Nearside Rear Hazard warning lamps inoperative |1.4.B.1b| | 1 |
| Offside Rear Electrical wiring inadequately supported |1.9.2a| | 1 |
| Nearside Rear Electrical wiring inadequately supported |1.9.2a| | 1 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 1 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 1 |
| Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Hazard warning switch faulty |1.4.B.1d| | 1 |
| Nearside Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Offside Front Anti-roll bar attachment bracket/mounting insecure |2.4.G.1| | 1 |
| Nearside Front Upper Suspension arm insecure |2.4.G.1| | 1 |
| Parking brake lever has no reserve travel |3.1.6b| | 1 |
| Parking brake not fitted on at least two wheels |3.1.1| | 1 |
| Brake cable locking device missing |3.5.1l| | 1 |
| Rear Brake pipe excessively damaged |3.6.B.2c| | 1 |
| Rear Shock absorber has negligible damping effect |2.7.5| | 1 |
| Steering wheel locking device insecure |2.1.6| | 1 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 1 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Front Front position lamp|s| incorrect colour |1.1.A.3e| | 1 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Rear Direction indicator incorrect colour nearside & offside |1.4.A.2f| | 1 |
| Stop lamp adversely affected by the operation of another lamp nearside & offside by indicators |1.2.1f| | 1 |
| Offside Stop lamp not working |1.2.1b| | 1 |
| Offside Rear Stop lamp not working |1.2.1b| | 1 |
| Windscreen wiper does not clear the windscreen effectively | 1 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Offside Direction indicators flashing less than 60 times a minute |1.4.A.2g| | 1 |
| Nearside Front Brake pipe leaking |3.6.A.1| | 1 |
| Battery insecure |1.9.1| | 1 |
| Front position lamp|s| incorrect colour Nearside & Offside |1.1.A.3e| | 1 |
| Headlamp aim beam image obviously incorrect Nearside & Offside |1.8.A.1b| | 1 |
| Rear Direction indicator incorrect colour Nearside & Offside |1.4.A.2f| | 1 |