| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 2117 |
| Registration plate lamp issues | 939 |
| Nearside Stop lamp not working |1.2.1b| | 563 |
| Parking brake: efficiency below requirements |3.7.B.7| | 557 |
| Offside Stop lamp not working |1.2.1b| | 516 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 486 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 466 |
| Windscreen wiper does not clear the windscreen effectively | 463 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 442 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 412 |
| Brakes imbalanced across an axle | 380 |
| Rear parking brake recording little or no effort | 342 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 285 |
| Offside Front coil spring broken |2.4.C.1a| | 285 |
| Rear brake binding | 277 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 263 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 260 |
| Registration plate issues | 256 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 229 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 222 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 214 |
| Nearside Rear Stop lamp not working |1.2.1b| | 211 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 210 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 204 |
| Offside Rear Stop lamp not working |1.2.1b| | 196 |
| Parking brake lever has no reserve travel |3.1.6b| | 164 |
| Nearside Front coil spring broken |2.4.C.1a| | 158 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 156 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 149 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 147 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 141 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 138 |
| Windscreen washer not working | 138 |
| Rear brake disc in such a condition that it is seriously weakened | 137 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 129 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 127 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 126 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 126 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 125 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 122 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 117 |
| Anti-lock braking system warning lamp indicates an ABS fault | 113 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 109 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 105 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 101 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 99 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 98 |
| Front brake disc in such a condition that it is seriously weakened | 97 |
| Offside Front Position lamp not working |4.2.1 |a|| | 97 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 95 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 95 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 89 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 88 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 85 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 79 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 78 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 76 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 75 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 74 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 72 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 72 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 71 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 69 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 68 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 67 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 65 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 64 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 64 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 64 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 61 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 61 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 60 |
| Supplementary restraint system warning lamp indicates a fault |7.1.6 |a|| | 59 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 58 |
| Front brake excessively fluctuating | 58 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 57 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 55 |
| Windscreen has damage | 55 |
| 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| | 55 |
| 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| | 55 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 55 |
| Offside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 53 |
| Offside Front coil spring incomplete |2.4.C.1a| | 52 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 52 |
| Rear Mechanical brake component has restricted free movement | 51 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 51 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 51 |
| 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| | 50 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 50 |
| Rear brake application uneven | 48 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 48 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 46 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 45 |
| 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| | 44 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 43 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 43 |
| Nearside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 41 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 41 |
| Offside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 40 |
| Nearside Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 40 |
| Offside Front Track rod end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 40 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 40 |
| Offside Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 40 |
| 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| | 39 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 38 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 37 |
| Offside Front coil spring fractured |2.4.C.1a| | 36 |
| Brake hose excessively deteriorated | 36 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 35 |
| Nearside Front Track rod end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 35 |
| Nearside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 33 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 32 |