| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 1444 |
| Windscreen wiper does not clear the windscreen effectively | 1193 |
| Parking brake: efficiency below requirements |3.7.B.7| | 984 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 693 |
| Registration plate lamp issues | 541 |
| Rear parking brake recording little or no effort | 403 |
| Brake pipe excessively corroded | 393 |
| Brakes imbalanced across an axle | 329 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 295 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 269 |
| Nearside Stop lamp not working |1.2.1b| | 250 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 247 |
| Offside Stop lamp not working |1.2.1b| | 246 |
| Front brake disc in such a condition that it is seriously weakened | 243 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 229 |
| Offside Front coil spring broken |2.4.C.1a| | 225 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 219 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 210 |
| Windscreen washer not working | 200 |
| Registration plate issues | 186 |
| Nearside Front coil spring broken |2.4.C.1a| | 169 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 167 |
| Brake hose excessively deteriorated | 150 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 144 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 138 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 136 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 128 |
| Rear fog lamp not working |1.3.2b| | 123 |
| Stop lamp not working |1.2.1b| | 120 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 116 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 112 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 112 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 111 |
| Offside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 110 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 105 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 105 |
| Offside Rear fog lamp not working |1.3.2b| | 101 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 98 |
| Offside Rear Stop lamp not working |1.2.1b| | 95 |
| Nearside Rear Stop lamp not working |1.2.1b| | 93 |
| Nearside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 93 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 91 |
| Offside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 85 |
| Centre Stop lamp not working |1.2.1b| | 82 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 80 |
| Central Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 78 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 77 |
| Offside Rear coil spring broken |2.4.C.1a| | 77 |
| Nearside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 74 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 73 |
| Stop lamp|s| all not working |4.3.1 |a| |iii|| | 71 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 70 |
| Parking brake lever has no reserve travel |3.1.6b| | 69 |
| Rear brake binding | 68 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 67 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 65 |
| Offside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 64 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 64 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 64 |
| Front brake excessively fluctuating | 63 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 61 |
| Nearside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 60 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 58 |
| Offside Brake cable has wires broken and is significantly weakened |3.5.1b| | 58 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 57 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 55 |
| Nearside Rear coil spring broken |2.4.C.1a| | 55 |
| Nearside Brake cable has wires broken and is significantly weakened |3.5.1b| | 54 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 54 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 54 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 53 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 53 |
| Rear Stop lamp(s) all not working (4.3.1 (a) (iii)) | 52 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 52 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 51 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 51 |
| Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 50 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 50 |
| Oil leaking excessively from engine (8.4.1 (a) (i)) | 50 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 49 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 48 |
| Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 47 |
| Offside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 47 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 46 |
| Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 45 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 45 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 44 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 44 |
| Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 43 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 43 |
| Offside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 42 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 41 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 40 |
| Anti-lock braking system warning lamp indicates an ABS fault | 40 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 40 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 40 |
| Battery insecure |1.9.1| | 40 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 39 |
| Brake pedal anti-slip provision missing (1.1.2 (c)) | 38 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 38 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 37 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 36 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 36 |
| Rear Stop lamp not working |1.2.1b| | 36 |
| Nearside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 36 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 35 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 35 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 35 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 34 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 34 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 33 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 33 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 33 |
| 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| | 33 |
| Central Exhaust has a major leak of exhaust gases |7.1.2| | 32 |
| 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| | 32 |
| Stop lamp not working all |1.2.1b| | 32 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 32 |