| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 526 |
| Registration plate issues | 321 |
| Windscreen wiper does not clear the windscreen effectively | 197 |
| Registration plate lamp issues | 171 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 114 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 87 |
| Parking brake: efficiency below requirements |3.7.B.7| | 85 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 79 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 78 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 75 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 70 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 70 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 64 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 61 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 58 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 55 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 52 |
| Parking brake lever has no reserve travel |3.1.6b| | 50 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 47 |
| Windscreen washer not working | 46 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 46 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 35 |
| Rear parking brake recording little or no effort | 34 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 34 |
| Brake pipe excessively corroded | 33 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 31 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 30 |
| Brakes imbalanced across an axle | 25 |
| Front brake disc in such a condition that it is seriously weakened | 25 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 24 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 24 |
| Nearside Rear Road wheel cracked |4.2.A.1a| | 23 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 23 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 22 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 21 |
| Offside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 20 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 20 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 20 |
| Offside Front Position lamp not working |4.2.1 |a|| | 19 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 18 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 18 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 18 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 17 |
| Brake fluid warning lamp illuminated |3.6.G.2| | 17 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 17 |
| Nearside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 17 |
| Nearside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 16 |
| Nearside Headlamp cleaning device inoperative |1.7.2| | 16 |
| Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 16 |
| Windscreen has damage | 16 |
| Supplementary restraint system warning lamp indicates a fault |7.1.6 |a|| | 15 |
| Front brake excessively fluctuating | 15 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 14 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 14 |
| Offside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 14 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 14 |
| Offside Headlamp cleaning device inoperative |1.7.2| | 13 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 13 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 13 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 13 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 13 |
| Offside Rear fog lamp not working |1.3.2b| | 12 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 12 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 12 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 12 |
| Offside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 12 |
| Offside Rear Road wheel cracked |4.2.A.1a| | 11 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 11 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 11 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 11 |
| Offside Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 11 |