| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 1658 |
| Brake pipe excessively corroded | 1325 |
| Registration plate lamp issues | 1198 |
| Headlamp aim out of alignment | 1104 |
| Windscreen wiper does not clear the windscreen effectively | 1014 |
| Rear parking brake recording little or no effort | 943 |
| Brakes imbalanced across an axle | 623 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 530 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 447 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 251 |
| Rear Exhaust system not adequately supported |7.1.1| | 244 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 214 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 211 |
| Registration plate issues | 193 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 191 |
| Rear brake binding | 187 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 185 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 179 |
| Parking brake lever has no reserve travel |3.1.6b| | 174 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 168 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 166 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 163 |
| Service brake: efficiency below requirements |3.7.B.7| | 162 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 152 |
| Front brake application uneven | 138 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 135 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 117 |
| Rear brake application uneven | 115 |
| Direction indicators incorrect colour |1.4.A.2f| | 114 |
| Battery insecure |1.9.1| | 112 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 110 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 101 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 99 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 98 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 96 |
| Exhaust system not adequately supported |7.1.1| | 95 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 92 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 92 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 89 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 87 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 76 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 75 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 74 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 74 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 69 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 68 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 65 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 64 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 64 |
| Windscreen has damage | 64 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 63 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 62 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 60 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 59 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 57 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 57 |
| 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| | 57 |
| 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| | 56 |
| Nearside front brake binding |3.7.B.1| | 56 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 54 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 54 |
| 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| | 54 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 54 |
| Nearside Stop lamp not working |1.2.1b| | 53 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 52 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 51 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 51 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 50 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 48 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 47 |
| Brake pedal spongy |3.3.B.1b| | 47 |
| Offside front brake binding |3.7.B.1| | 47 |
| Emissions not tested |7.0| | 47 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 46 |
| Rear brake disc in such a condition that it is seriously weakened | 46 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 46 |
| Horn not working |1.6.2a| | 45 |
| Front brake disc in such a condition that it is seriously weakened | 45 |
| Windscreen wiper blade insecure | 45 |
| Offside Stop lamp not working |1.2.1b| | 45 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 44 |
| Offside Outer Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 44 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 42 |
| Offside 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 passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 41 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 38 |
| 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| | 38 |
| Nearside Outer Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 37 |
| 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| | 36 |
| 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| | 36 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 35 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 35 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 33 |
| Offside Front position lamp|s| not in good working order |function impaired| |1.1.4a| | 32 |
| Offside Rear fog lamp not working |1.3.2b| | 31 |
| Offside Outer Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 31 |
| Nearside Outer Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 30 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 30 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 29 |
| Offside Front Seat belt damaged sufficient to significantly weakened the webbing |5.2.2a| | 29 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 29 |
| Front position lamp|s| not working |1.1.A.3b| | 29 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 29 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 29 |
| Offside Front Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 28 |
| Nearside Front Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 28 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 28 |
| Rear Mechanical brake component has restricted free movement | 28 |
| 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| | 28 |
| Nearside Front position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 28 |
| Offside Rear Stop lamp not working |1.2.1b| | 27 |
| Front Direction indicators incorrect colour |1.4.A.2f| | 27 |
| Offside Front Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 27 |
| Nearside Front position lamp|s| not in good working order |function impaired| |1.1.4a| | 26 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 26 |
| Front Exhaust system not adequately supported |7.1.1| | 26 |
| Offside Front brake disc excessively pitted |3.5.1h| | 26 |
| Nearside Rear brake caliper has restricted free movement |3.5.1k| | 26 |
| Offside Front position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 26 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 25 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 25 |
| Nearside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 25 |
| Nearside front brake juddering severely |3.7.A.2b| | 25 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 25 |
| Nearside Rear Stop lamp not working |1.2.1b| | 24 |
| Offside Rear brake caliper has restricted free movement |3.5.1k| | 23 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 23 |
| Offside front brake juddering severely |3.7.A.2b| | 23 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 22 |
| Offside Front front brake binding |3.7.B.1| | 22 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 22 |
| Nearside Front front brake binding |3.7.B.1| | 21 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 21 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 21 |
| Centre Stop lamp not working |1.2.1b| | 21 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 21 |
| Offside Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 20 |
| Offside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 20 |
| Nearside Front Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 20 |
| Mechanical brake component has restricted free movement | 20 |
| Direction indicator incorrect colour |1.4.A.2f| | 20 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 20 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 20 |