| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 3535 |
| Headlamp aim out of alignment | 1913 |
| Windscreen wiper does not clear the windscreen effectively | 1310 |
| Brake hose excessively deteriorated | 1049 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 983 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 885 |
| Parking brake: efficiency below requirements |3.7.B.7| | 593 |
| Rear Exhaust system not adequately supported |7.1.1| | 511 |
| Registration plate issues | 486 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 432 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 426 |
| Anti-lock braking system warning lamp indicates an ABS fault | 374 |
| Rear parking brake recording little or no effort | 372 |
| Brakes imbalanced across an axle | 335 |
| Parking brake lever has no reserve travel |3.1.6b| | 322 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 320 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 319 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 303 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 285 |
| Offside Stop lamp not working |1.2.1b| | 284 |
| Nearside Stop lamp not working |1.2.1b| | 284 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 276 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 255 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 248 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 236 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 227 |
| Exhaust system not adequately supported |7.1.1| | 220 |
| Offside Rear fog lamp not working |1.3.2b| | 217 |
| Nearside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 217 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 211 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 202 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 201 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 193 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 186 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 180 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 170 |
| Centre Exhaust system not adequately supported |7.1.1| | 169 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 167 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 160 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 158 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 147 |
| Front brake disc in such a condition that it is seriously weakened | 146 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 146 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 142 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 141 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 140 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 138 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 138 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 137 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 132 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 127 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 122 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 122 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 122 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 120 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 118 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 114 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 108 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 107 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 106 |
| Nearside Rear Stop lamp not working |1.2.1b| | 106 |
| Rear fog lamp not working |1.3.2b| | 105 |
| Offside Rear Stop lamp not working |1.2.1b| | 102 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 98 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 98 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 91 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 90 |
| Front position lamp|s| not working |1.1.A.3b| | 85 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 85 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 82 |
| Front brake application uneven | 79 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 77 |
| Rear brake binding | 76 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 71 |
| Rear brake disc in such a condition that it is seriously weakened | 69 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 66 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 64 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 64 |
| Windscreen has damage | 64 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 62 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 61 |
| Nearside Front position lamp|s| not in good working order |function impaired| |1.1.4a| | 61 |
| Centre Rear Exhaust system not adequately supported |7.1.1| | 61 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 60 |
| Windscreen wiper blade insecure | 60 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 59 |
| Offside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 59 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 59 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 59 |
| Offside Front position lamp|s| not in good working order |function impaired| |1.1.4a| | 58 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 58 |
| Brake hose damaged | 58 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 57 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 57 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 55 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 54 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 54 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 53 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 51 |
| Nearside Rear Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 51 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 50 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 50 |
| Offside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 50 |
| Nearside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 50 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 49 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 49 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 48 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 47 |
| Offside Front Suspension arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 46 |
| Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 46 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 46 |
| Rear Exhaust mounting missing |7.1.1b| | 46 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 45 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 45 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 45 |
| Nearside Headlamp not working on main beam |1.7.5a| | 44 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 44 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 43 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 41 |
| Nearside Front Suspension arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 41 |
| Nearside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 40 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 40 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 39 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 38 |
| Offside front brake binding |3.7.B.1| | 38 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 38 |
| Offside Rear Wheel bolt|s| missing |4.2.A.1e| | 38 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 38 |
| Direction indicators incorrect colour |1.4.A.2f| | 37 |
| Offside Rear Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 37 |
| Offside Side repeater insecure |1.4.A.2b| | 36 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 36 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 36 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 36 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 35 |
| Offside Outer Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 35 |