| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 2399 |
| Headlamp aim out of alignment | 2162 |
| Windscreen wiper does not clear the windscreen effectively | 1340 |
| Registration plate lamp issues | 1322 |
| Registration plate issues | 916 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 642 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 514 |
| Parking brake: efficiency below requirements |3.7.B.7| | 399 |
| Front brake disc in such a condition that it is seriously weakened | 386 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 326 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 324 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 315 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 312 |
| Rear parking brake recording little or no effort | 309 |
| Nearside Stop lamp not working |1.2.1b| | 280 |
| Offside Stop lamp not working |1.2.1b| | 279 |
| Offside Front coil spring broken |2.4.C.1a| | 279 |
| Rear brake disc in such a condition that it is seriously weakened | 227 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 223 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 213 |
| Anti-lock braking system warning lamp indicates an ABS fault | 212 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 190 |
| Offside Front brake disc excessively pitted |3.5.1h| | 182 |
| Nearside Front coil spring broken |2.4.C.1a| | 172 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 169 |
| Horn not working |1.6.2a| | 163 |
| Windscreen washer not working | 160 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 147 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 140 |
| Brakes imbalanced across an axle | 140 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 138 |
| Offside Front coil spring incomplete |2.4.C.1a| | 138 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 135 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 135 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 133 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 132 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 127 |
| Service brake: efficiency below requirements |3.7.B.7| | 126 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 123 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 117 |
| Nearside Rear Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 114 |
| Nearside Rear Stop lamp not working |1.2.1b| | 111 |
| Offside Rear Stop lamp not working |1.2.1b| | 111 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 110 |
| Offside Rear Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 109 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 109 |
| Nearside Headlamp not working on main beam |1.7.5a| | 103 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 100 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 98 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 96 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 94 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 92 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 88 |
| Indicator switch faulty |1.4.A.1| | 87 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 86 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 85 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 85 |
| Rear brake disc excessively pitted |3.5.1h| | 84 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 83 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 81 |
| Offside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 79 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 79 |
| Fuel cap/sealing device sealing washer deteriorated |7.2.4c| | 79 |
| Nearside Rear Drive shaft which forms part of the suspension coupling gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.4.G.4e| | 77 |
| Stop lamp not working |1.2.1b| | 75 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 74 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 69 |
| Front brake disc excessively pitted |3.5.1h| | 68 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 67 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 64 |
| Offside Front coil spring fractured |2.4.C.1a| | 64 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 63 |
| Rear fog lamp not working |1.3.2b| | 62 |
| Parking brake lever has no reserve travel |3.1.6b| | 62 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 62 |
| Nearside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 61 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 61 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 60 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 60 |
| Offside Rear fog lamp not working |1.3.2b| | 59 |
| Offside Headlamp not working on main beam |1.7.5a| | 57 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 57 |
| Nearside Rear Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 56 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 56 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 55 |
| Front brake excessively fluctuating | 55 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 54 |
| Windscreen has damage | 54 |
| Rear Stop lamp not working |1.2.1b| | 53 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 52 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 51 |
| Offside Rear Drive shaft which forms part of the suspension coupling gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.4.G.4e| | 49 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 49 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 49 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 49 |
| Centre Stop lamp not working |1.2.1b| | 47 |
| Nearside Front coil spring fractured |2.4.C.1a| | 46 |
| Nearside Rear Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 46 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 45 |
| Rear fog lamp tell tale not working |1.3.1b| | 44 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 44 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 44 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 44 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 44 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 44 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 43 |
| Offside Rear Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 43 |
| Nearside Rear Drive shaft which forms part of the suspension coupling gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.4.G.4e| | 42 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 42 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 42 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 42 |