| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 2206 |
| Headlamp aim out of alignment | 1072 |
| Windscreen wiper does not clear the windscreen effectively | 1029 |
| Registration plate lamp issues | 1022 |
| Offside Rear fog lamp not working |1.3.2b| | 513 |
| Registration plate issues | 408 |
| Rear fog lamp not working |1.3.2b| | 305 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 283 |
| Offside Stop lamp not working |1.2.1b| | 267 |
| Centre Exhaust system not adequately supported |7.1.1| | 263 |
| Brakes imbalanced across an axle | 262 |
| Nearside Stop lamp not working |1.2.1b| | 260 |
| Offside Headlamp not working on main beam |1.7.5a| | 249 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 219 |
| Nearside Headlamp not working on main beam |1.7.5a| | 194 |
| Exhaust system not adequately supported |7.1.1| | 192 |
| Offside Rear Leaf spring fractured |2.4.B.1a| | 158 |
| Nearside Rear Leaf spring fractured |2.4.B.1a| | 146 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 137 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 130 |
| Offside Rear fog lamp missing |1.3.2a| | 129 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 126 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 124 |
| Brake load sensing valve linkage seized |3.6.E.3| | 119 |
| Offside front brake binding |3.7.B.1| | 114 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 112 |
| Offside Rear fog lamp insecure |1.3.2a| | 98 |
| Brake load sensing valve seized |3.6.E.3| | 98 |
| Windscreen has damage | 96 |
| Parking brake: efficiency below requirements |3.7.B.7| | 96 |
| Service brake: efficiency below requirements |3.7.B.7| | 94 |
| Nearside front brake binding |3.7.B.1| | 94 |
| Rear Exhaust system not adequately supported |7.1.1| | 89 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 87 |
| Rear Rear fog lamp not working |1.3.2b| | 82 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 81 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 79 |
| Battery insecure |1.9.1| | 75 |
| Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b| | 74 |
| Offside Rear Stop lamp not working |1.2.1b| | 72 |
| Front brake application uneven | 72 |
| Nearside Rear Stop lamp not working |1.2.1b| | 71 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 68 |
| Offside Front front brake binding |3.7.B.1| | 64 |
| Rear fog lamp insecure |1.3.2a| | 63 |
| Nearside Front front brake binding |3.7.B.1| | 61 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 61 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 61 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 60 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 57 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 57 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 56 |
| Brake hose excessively deteriorated | 55 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 53 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 53 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 51 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 49 |
| Rear fog lamp missing |1.3.2a| | 49 |
| Rear parking brake recording little or no effort | 49 |
| Rear Brake load sensing valve linkage seized |3.6.E.3| | 49 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 49 |
| Rear fog lamp tell tale not working |1.3.1b| | 48 |
| Nearside Rear Leaf spring cracked |2.4.B.1a| | 48 |
| Offside Front Anti-roll bar linkage fractured |2.4.G.1| | 47 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 46 |
| Front Exhaust system not adequately supported |7.1.1| | 46 |
| Mechanical brake component has restricted free movement | 45 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 45 |
| Offside Rear Leaf spring cracked |2.4.B.1a| | 44 |
| Nearside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 43 |
| Nearside Front Lower Shock absorber has an excessively worn bush |2.7.4| | 43 |
| Rear brake application uneven | 43 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 42 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 41 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 41 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 41 |
| Nearside Headlamp insecure |1.7.3| | 40 |
| Emissions not tested |7.0| | 40 |
| Offside Front Lower Shock absorber has an excessively worn bush |2.7.4| | 40 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 39 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 39 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 39 |
| Offside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 37 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 37 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 37 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 36 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 36 |
| Brake performance not tested |3.7.A.1| | 35 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 35 |
| Nearside Rear Leaf spring has excessive wear in a shackle pin and/or bush |2.4.B.2| | 35 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 35 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 34 |
| Front brake disc in such a condition that it is seriously weakened | 34 |
| Nearside Front Shock absorber has an excessively worn bush |2.7.4| | 33 |
| Offside Front Shock absorber has an excessively worn bush |2.7.4| | 33 |
| Windscreen washer not working | 33 |
| Offside Headlamp insecure |1.7.3| | 33 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 33 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 33 |
| Windscreen wiper blade insecure | 32 |
| Horn not working |1.6.2a| | 32 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 31 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 31 |
| Nearside Front Upper Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 31 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 31 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 31 |
| Offside Front brake disc excessively pitted |3.5.1h| | 30 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 30 |
| Offside Front Lower Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 30 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 30 |
| Rear Brake load sensing valve seized |3.6.E.3| | 30 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 29 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 28 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 28 |
| Rear brake binding | 28 |
| 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| | 28 |
| Offside Rear Rear fog lamp missing |1.3.2a| | 27 |
| Nearside Front Lower Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 27 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 27 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 27 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 27 |
| 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| | 27 |
| 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| | 26 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 26 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 26 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 25 |
| Offside Rear position lamp|s| incorrect colour |1.1.A.3e| | 24 |
| Brake load sensing valve seized and ABS not fitted or inoperative (1.1.17 (c) (ii)) | 24 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 23 |
| Nearside Rear position lamp|s| incorrect colour |1.1.A.3e| | 23 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 23 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 23 |
| Nearside Front Anti-roll bar linkage fractured |2.4.G.1| | 23 |
| Trailer electrical socket insecure |1.9.3a| | 23 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 23 |
| Rear Rear fog lamp missing |1.3.2a| | 23 |
| Offside Rear Rear fog lamp insecure |1.3.2a| | 23 |
| Offside Headlamp aim not tested |1.8.A.1c| | 23 |
| Nearside Rear Leaf spring has a deteriorated shackle pin rubber bush resulting in excessive movement |2.4.B.2| | 23 |
| Offside Front Upper Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 23 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 22 |
| 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| | 22 |
| Offside Front Lower Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 22 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 22 |
| Nearside Front Upper Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 22 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 21 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 21 |
| Offside Rear fog lamp excessively deteriorated so that it is not visible from a reasonable distance |1.3.2d| | 21 |
| Offside Front Anti-roll bar linkage insecure |2.4.G.1| | 21 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 21 |
| Offside Rear Leaf spring has excessive wear in a shackle pin and/or bush |2.4.B.2| | 21 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 21 |
| Hazard warning switch faulty |1.4.B.1d| | 20 |
| Offside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 20 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 20 |
| Stop lamp not working |1.2.1b| | 20 |
| Offside Outer Track rod end ball joint has excessive play |2.2.B.1f| | 20 |