| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 1229 |
| Brake pipe excessively corroded | 1118 |
| Headlamp aim out of alignment | 906 |
| Windscreen wiper does not clear the windscreen effectively | 690 |
| Rear parking brake recording little or no effort | 645 |
| Registration plate lamp issues | 412 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 315 |
| Front brake disc in such a condition that it is seriously weakened | 307 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 279 |
| Offside Stop lamp not working |1.2.1b| | 265 |
| Anti-lock braking system warning lamp indicates an ABS fault | 248 |
| Nearside Stop lamp not working |1.2.1b| | 219 |
| Registration plate issues | 192 |
| Brakes imbalanced across an axle | 164 |
| Rear brake binding | 155 |
| Rear brake disc in such a condition that it is seriously weakened | 121 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 119 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 116 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 111 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 110 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 98 |
| Offside Rear Stop lamp not working |1.2.1b| | 95 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 91 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 91 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 89 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 88 |
| Nearside Rear Stop lamp not working |1.2.1b| | 85 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 81 |
| Offside Rear fog lamp not working |1.3.2b| | 75 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 71 |
| Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 70 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 69 |
| Service brake: efficiency below requirements |3.7.B.7| | 69 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 61 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 57 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 53 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 46 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 44 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 42 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 42 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 40 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 39 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 37 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 36 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 35 |
| Rear brake application uneven | 35 |
| Nearside Rear Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 34 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 34 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 33 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 33 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 32 |
| Stop lamp remains on when the brakes are released | 31 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 31 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 31 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 31 |
| Rear Mechanical brake component has restricted free movement | 31 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 30 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 30 |
| Windscreen wiper blade insecure | 30 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 30 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 30 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 30 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 29 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 28 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 28 |
| Front position lamp|s| not working |1.1.A.3b| | 28 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 28 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 28 |
| Windscreen has damage | 27 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 27 |
| Front brake application uneven | 27 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 26 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 26 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 26 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 26 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 26 |
| Offside Front brake disc excessively pitted |3.5.1h| | 26 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 26 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 25 |
| Battery insecure |1.9.1| | 25 |
| Nearside Rear Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 24 |
| Offside Rear brake caliper leaking |3.6.A.1| | 24 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 24 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 24 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 24 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 23 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 23 |
| Offside Front Anti-roll bar linkage insecure |2.4.G.1| | 23 |
| Brake hose excessively deteriorated | 23 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 23 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 23 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 22 |
| Rear brake disc excessively pitted |3.5.1h| | 22 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 22 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 21 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 21 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 21 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 20 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 20 |
| Parking brake lever has no reserve travel |3.1.6b| | 20 |
| Offside Rear Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 19 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 19 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 19 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 19 |
| Nearside Front Anti-roll bar ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 18 |
| Rear fog lamp not working |1.3.2b| | 18 |
| Brake hose has insufficient room to move | 18 |
| Front brake disc excessively pitted |3.5.1h| | 18 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 18 |
| Brake pedal spongy |3.3.B.1b| | 18 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 18 |
| Offside Front Anti-roll bar ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 17 |
| Nearside Front Anti-roll bar ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 17 |
| Fuel system component insecure |7.2.1| | 17 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 17 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 17 |
| Offside Front Anti-lock braking system component excessively damaged |3.4.2| | 17 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 17 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 17 |
| Power steering component|s| leaking |2.3.3b| | 17 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 17 |