| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 136 |
| Headlamp aim out of alignment | 117 |
| Parking brake: efficiency below requirements |3.7.B.7| | 110 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 71 |
| Rear parking brake recording little or no effort | 53 |
| Brake hose excessively deteriorated | 47 |
| Registration plate lamp issues | 42 |
| Windscreen wiper does not clear the windscreen effectively | 35 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 33 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 30 |
| Offside Front coil spring fractured |2.4.C.1a| | 30 |
| Offside Rear fog lamp not working |1.3.2b| | 29 |
| Rear fog lamp tell tale not working |1.3.1b| | 28 |
| Registration plate issues | 27 |
| Rear fog lamp switch faulty |1.3.1a| | 26 |
| Rear brake binding | 23 |
| Parking brake lever has no reserve travel |3.1.6b| | 22 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 20 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 18 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 17 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 16 |
| Rear Exhaust system not adequately supported |7.1.1| | 16 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 15 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 14 |
| Service brake: efficiency below requirements |3.7.B.7| | 14 |
| Rear fog lamp not working |1.3.2b| | 13 |
| Nearside Front coil spring fractured |2.4.C.1a| | 13 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 12 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 12 |
| Nearside Side repeater not working |1.4.A.2c| | 11 |
| Anti-lock braking system warning lamp indicates an ABS fault | 11 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 11 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 11 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 10 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 9 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 9 |
| Rear Exhaust mounting missing |7.1.1b| | 9 |
| Offside Front coil spring cracked |2.4.C.1a| | 8 |
| Horn not working |1.6.2a| | 8 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 8 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 8 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
| Nearside Stop lamp not working |1.2.1b| | 7 |
| Nearside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 7 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 7 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 6 |
| Rear Rear fog lamp not working |1.3.2b| | 6 |
| Emissions not tested |7.0| | 6 |
| Front Windscreen wiper blade deteriorated |8.2.2| | 6 |
| Windscreen has damage | 6 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 6 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Offside Stop lamp not working |1.2.1b| | 6 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Offside Rear Stop lamp not working |1.2.1b| | 6 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 5 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 5 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Offside Side repeater not working |1.4.A.2c| | 5 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 5 |
| Exhaust emits excessive dense blue smoke during acceleration |7.3.A.2c| | 5 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 5 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 5 |
| Rear brake disc in such a condition that it is seriously weakened | 5 |
| Nearside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 5 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 5 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| Rear Mechanical brake component has restricted free movement | 5 |
| Front brake disc in such a condition that it is seriously weakened | 5 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 4 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 4 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 4 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 4 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 4 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 4 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 4 |
| Nearside Front coil spring cracked |2.4.C.1a| | 4 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 4 |
| Hazard warning switch faulty |1.4.B.1d| | 4 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 4 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 4 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 4 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Exhaust system not adequately supported |7.1.1| | 4 |
| Brakes imbalanced across an axle | 4 |
| Nearside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 4 |
| Nearside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 4 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 3 |
| Nearside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 3 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Nearside Front Seat belt has a cut which has significantly weakened the webbing |5.2.2a| | 3 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 3 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 3 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 3 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 3 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 3 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 3 |
| Exhaust emits dense blue smoke at idle |7.3.A.2b| | 3 |
| Nearside Rear Trailing arm has excessive play in a pin/bush |2.4.G.2| | 3 |
| Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 3 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 3 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 3 |
| Power steering component|s| leaking |2.3.3b| | 3 |
| Offside Rear coil spring fractured |2.4.C.1a| | 3 |
| Offside Front coil spring incomplete |2.4.C.1a| | 3 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 3 |
| Nearside Rear Stop lamp not working |1.2.1b| | 3 |
| Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 3 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 3 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 3 |
| Rear brake application uneven | 3 |
| Brake performance not tested |3.7.A.1| | 3 |
| Offside Front front brake juddering severely |3.7.A.2b| | 3 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Driver`s seat fore and aft adjustment mechanism not functioning as intended. |6.2.A.3| | 3 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 3 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 3 |
| Offside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 3 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 3 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 3 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 3 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 3 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 3 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |