| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 1105 |
| Headlamp aim out of alignment | 845 |
| Windscreen wiper does not clear the windscreen effectively | 553 |
| Registration plate lamp issues | 450 |
| Offside Front coil spring broken |2.4.C.1a| | 228 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 206 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 203 |
| Nearside Stop lamp not working |1.2.1b| | 203 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 192 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 192 |
| Offside Stop lamp not working |1.2.1b| | 163 |
| Registration plate issues | 149 |
| Brakes imbalanced across an axle | 149 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 145 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 143 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 142 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 140 |
| Nearside Front coil spring broken |2.4.C.1a| | 132 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 125 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 123 |
| Brake hose excessively deteriorated | 122 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 119 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 119 |
| Front brake disc in such a condition that it is seriously weakened | 108 |
| Battery insecure |1.9.1| | 107 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 107 |
| Rear brake disc in such a condition that it is seriously weakened | 105 |
| 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| | 104 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 103 |
| Rear Exhaust system not adequately supported |7.1.1| | 100 |
| 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| | 97 |
| Offside Front Shock absorbers has a serious fluid leak | 95 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 94 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 90 |
| Parking brake: efficiency below requirements |3.7.B.7| | 89 |
| Nearside Front Shock absorbers has a serious fluid leak | 88 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 86 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 86 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 84 |
| Nearside Rear Stop lamp not working |1.2.1b| | 82 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 78 |
| 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| | 76 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 76 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 76 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 74 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 74 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 73 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 73 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 73 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 72 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 72 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 71 |
| 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| | 70 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 70 |
| Windscreen washer not working | 69 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 69 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 69 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 68 |
| Offside Rear coil spring broken |2.4.C.1a| | 67 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 65 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 64 |
| Offside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 63 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 62 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 57 |
| Offside Rear Stop lamp not working |1.2.1b| | 55 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 54 |
| Nearside Rear Shock absorbers has a serious fluid leak | 53 |
| Offside Rear Shock absorbers has a serious fluid leak | 53 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 52 |
| Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 51 |
| Offside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 50 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 50 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 50 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 49 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 49 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 49 |
| Front brake excessively fluctuating | 48 |
| Offside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 46 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 44 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 44 |
| Nearside Rear coil spring broken |2.4.C.1a| | 43 |
| Rear brake binding | 43 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 43 |
| Parking brake lever has no reserve travel |3.1.6b| | 43 |
| Nearside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 43 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 43 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 42 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 41 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 41 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 40 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 40 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn |5.3.4 |a| |i|| | 40 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 39 |
| Offside Front Upper Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 39 |
| Rear Exhaust system insecure (6.1.2 (a)) | 39 |
| Anti-lock braking system warning lamp indicates an ABS fault | 37 |
| Nearside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 37 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 37 |
| Nearside Rear Position lamp not working |4.2.1 |a|| | 36 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 36 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 36 |
| Nearside Rear Direction indicator incorrect colour |4.4.3 |a|| | 36 |
| Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 36 |
| Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 36 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 36 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 36 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 35 |
| Nearside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 35 |
| Offside Front Anti-roll bar ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 35 |
| Rear parking brake recording little or no effort | 34 |
| Exhaust system not adequately supported |7.1.1| | 34 |
| Front Sub-frame corroded and seriously weakened (5.3.3 (b) (i)) | 34 |
| Engine MIL inoperative or indicates a malfunction |8.2.2.2 |g|| | 33 |
| 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| | 33 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 32 |
| Nearside Front Upper Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 32 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 32 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 32 |
| Exhaust emits an excessive level of metered smoke |7.4.B.3a| | 32 |
| Offside Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 32 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 32 |
| Offside Rear Direction indicator incorrect colour |4.4.3 |a|| | 32 |
| Offside Rear Position lamp not working |4.2.1 |a|| | 31 |
| Offside Front Anti-roll bar linkage ball joint excessively worn |5.3.4 |a| |i|| | 31 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 31 |
| Windscreen wiper blade insecure | 30 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 30 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 29 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 28 |
| Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 28 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 28 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 27 |
| 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 |
| Offside Front Position lamp not working |4.2.1 |a|| | 25 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 25 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 24 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 24 |
| Offside Rear fog lamp not working |1.3.2b| | 24 |
| Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 24 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 24 |
| Rear fog lamp not working |1.3.2b| | 23 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 23 |
| Nearside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 23 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 23 |
| Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 23 |
| Offside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 23 |