| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 1526 |
| Headlamp aim out of alignment | 1521 |
| Brake pipe excessively corroded | 1149 |
| Rear parking brake recording little or no effort | 830 |
| Registration plate lamp issues | 774 |
| Anti-lock braking system warning lamp indicates an ABS fault | 436 |
| Windscreen wiper does not clear the windscreen effectively | 429 |
| Brake hose excessively deteriorated | 392 |
| Registration plate issues | 283 |
| Nearside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 244 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 242 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 226 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 221 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 187 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 173 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 169 |
| Offside Stop lamp not working |1.2.1b| | 148 |
| Nearside Stop lamp not working |1.2.1b| | 134 |
| Front brake disc in such a condition that it is seriously weakened | 130 |
| Brakes imbalanced across an axle | 106 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 104 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 103 |
| Fuel system component leaking |7.2.3| | 99 |
| Windscreen has damage | 96 |
| Nearside Rear Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 92 |
| Centre Stop lamp not working |1.2.1b| | 89 |
| Nearside Rear Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 87 |
| Offside Rear fog lamp not working |1.3.2b| | 83 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 81 |
| Fuel pipe leaking |7.2.3| | 80 |
| Offside Rear Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 80 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 76 |
| Nearside Rear Stop lamp not working |1.2.1b| | 75 |
| Rear brake binding | 75 |
| Front Exhaust system not adequately supported |7.1.1| | 74 |
| Offside Rear coil spring broken |2.4.C.1a| | 73 |
| Offside Rear Stop lamp not working |1.2.1b| | 72 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 69 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 68 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 68 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 67 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 67 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 67 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 66 |
| Parking brake lever has no reserve travel |3.1.6b| | 65 |
| Offside Rear coil spring fractured |2.4.C.1a| | 64 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 62 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 57 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 57 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 55 |
| Nearside Rear Suspension arm has excessive play in a ball joint |2.4.G.2| | 55 |
| Nearside Rear coil spring broken |2.4.C.1a| | 53 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 53 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 53 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 53 |
| 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| | 52 |
| 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| | 52 |
| 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| | 51 |
| 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| | 51 |
| Offside Rear Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 51 |
| Offside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 51 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 51 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 50 |
| Nearside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 50 |
| Offside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 50 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 50 |
| Offside Rear Suspension arm has excessive play in a ball joint |2.4.G.2| | 49 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 49 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 47 |
| Nearside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 47 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 47 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 46 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 42 |
| Horn not working |1.6.2a| | 42 |
| Service brake: efficiency below requirements |3.7.B.7| | 41 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 41 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 41 |
| Nearside Rear Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 41 |
| Offside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 41 |
| Nearside Headlamp insecure |1.7.3| | 40 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 40 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 39 |
| Exhaust system not adequately supported |7.1.1| | 39 |
| Offside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 39 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 38 |
| Emissions not tested |7.0| | 38 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 37 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 37 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 37 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 37 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 37 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 35 |
| Windscreen washer not working | 33 |
| Offside Rear Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 33 |
| Rear brake disc in such a condition that it is seriously weakened | 33 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 32 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 32 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 31 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 29 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 29 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 29 |
| 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| | 28 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 28 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 28 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 27 |
| Supplementary restraint system warning lamp indicates a fault |7.1.6 |a|| | 27 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 27 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 27 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 27 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 27 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 27 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 27 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 26 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 26 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 26 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 26 |
| Offside Front Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 26 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 26 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 25 |
| 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| | 25 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 25 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 25 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 25 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 24 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 24 |
| Stop lamp not working |1.2.1b| | 23 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 23 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 22 |
| Centre Exhaust system not adequately supported |7.1.1| | 22 |
| Nearside Fuel pipe leaking |7.2.3| | 22 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 22 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 22 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 21 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 21 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 21 |