| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 792 |
| Brake pipe excessively corroded | 467 |
| Windscreen wiper does not clear the windscreen effectively | 281 |
| Registration plate issues | 277 |
| Registration plate lamp issues | 238 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 237 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 108 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 96 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 95 |
| Parking brake: efficiency below requirements |3.7.B.7| | 95 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 92 |
| Nearside Side repeater not working |1.4.A.2c| | 91 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 88 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 84 |
| Rear Exhaust system not adequately supported |7.1.1| | 84 |
| Anti-lock braking system warning lamp indicates an ABS fault | 79 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 78 |
| Offside Side repeater not working |1.4.A.2c| | 77 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 77 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 73 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 68 |
| Offside Rear Exhaust system not adequately supported |7.1.1| | 60 |
| Nearside Rear Exhaust system not adequately supported |7.1.1| | 58 |
| Exhaust system not adequately supported |7.1.1| | 55 |
| Brakes imbalanced across an axle | 52 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 52 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 52 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 51 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 47 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 46 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 46 |
| Brake hose excessively deteriorated | 43 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 43 |
| Windscreen has damage | 43 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 41 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 38 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 38 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 38 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 37 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 37 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 37 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 36 |
| Offside Rear coil spring broken |2.4.C.1a| | 36 |
| Rear parking brake recording little or no effort | 35 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 35 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 35 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 34 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 34 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 33 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 32 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 32 |
| Front brake disc in such a condition that it is seriously weakened | 31 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 31 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 29 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 29 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 28 |
| Nearside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 28 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 26 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 26 |
| Centre Exhaust system not adequately supported |7.1.1| | 25 |
| Offside Front Side repeater not working |1.4.A.2c| | 25 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 25 |
| Offside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 25 |
| Nearside Front Side repeater not working |1.4.A.2c| | 24 |
| Nearside Rear coil spring broken |2.4.C.1a| | 24 |
| Offside Front coil spring broken |2.4.C.1a| | 23 |
| Nearside Front Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 23 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 23 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 22 |
| Windscreen washer not working | 22 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 22 |
| 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| | 21 |
| Offside Front Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 21 |
| 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| | 21 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 21 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 21 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 20 |
| Nearside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 20 |
| Nearside Front Lower Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 20 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 20 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 20 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 19 |
| Offside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 19 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 19 |
| Exhaust carbon monoxide content at idle exceeds manufacturers specified limits (8.2.1.2 (b)) | 19 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 18 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 18 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 17 |
| Nearside Front Upper Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 17 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 17 |
| Nearside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 17 |
| Offside Front Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 16 |
| Rear brake disc in such a condition that it is seriously weakened | 16 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 16 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 16 |
| Nearside Stop lamp not working |1.2.1b| | 16 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 16 |
| Offside Rear coil spring fractured |2.4.C.1a| | 16 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 16 |