| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 311 |
| Windscreen wiper does not clear the windscreen effectively | 271 |
| Offside Front coil spring broken |2.4.C.1a| | 163 |
| Headlamp aim out of alignment | 138 |
| Nearside Front coil spring broken |2.4.C.1a| | 122 |
| Registration plate lamp issues | 78 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 76 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 66 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 57 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 46 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 41 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 38 |
| Brake hose excessively deteriorated | 38 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 35 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 31 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 28 |
| Nearside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 27 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 26 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 25 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 23 |
| Registration plate issues | 23 |
| Brakes imbalanced across an axle | 23 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 22 |
| Parking brake lever has no reserve travel |3.1.6b| | 22 |
| Offside Stop lamp not working |1.2.1b| | 21 |
| Offside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 20 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 20 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 19 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 19 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 18 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 18 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 18 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 17 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 17 |
| Offside Front Position lamp not working |4.2.1 |a|| | 16 |
| Parking brake: efficiency below requirements |3.7.B.7| | 16 |
| Rear brake binding | 16 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 15 |
| Nearside Stop lamp not working |1.2.1b| | 15 |
| Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 15 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 14 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 14 |
| Offside Front coil spring incomplete |2.4.C.1a| | 14 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 13 |
| Front brake disc in such a condition that it is seriously weakened | 13 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 13 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 13 |
| Brake lever has insufficient reserve travel (1.1.2 (a)) | 11 |
| Offside Front Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 10 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 10 |
| Offside Rear Stop lamp not working |1.2.1b| | 9 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 9 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 9 |
| Windscreen washer not working | 9 |
| Brake pedal has insufficient reserve travel (1.1.2 (a)) | 8 |
| Exhaust emissions likely to be affected by an exhaust leak (8.2.1.1 (b)) | 8 |
| 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| | 8 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 8 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 8 |
| Offside Rear Shock absorbers has a serious fluid leak | 8 |
| Nearside Front Lower Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 8 |
| Rear parking brake recording little or no effort | 8 |
| Exhaust system insecure (6.1.2 (a)) | 7 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 7 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 7 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 7 |
| Anti-lock braking system warning lamp indicates an ABS fault | 7 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 7 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 7 |
| Front Exhaust system insecure (6.1.2 (a)) | 7 |
| 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| | 6 |
| Offside Front coil spring fractured |2.4.C.1a| | 6 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 6 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 6 |
| Offside Front Lower Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 6 |
| Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 6 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 6 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 6 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 6 |
| Rear Exhaust system insecure (6.1.2 (a)) | 6 |
| Nearside Front coil spring fractured |2.4.C.1a| | 6 |
| Offside Front Anti-roll bar linkage ball joint excessively worn |5.3.4 |a| |i|| | 6 |
| Rear Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 6 |
| 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| | 6 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 6 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 6 |
| Brake lever has insufficient reserve travel |1.1.2 |a|| | 5 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 5 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Offside Rear Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 5 |
| Parking brake lever has excessive movement indicating incorrect adjustment |1.1.6 |c|| | 5 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 5 |
| Offside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 5 |
| Rear fog lamp not working |1.3.2b| | 5 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 5 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 5 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 5 |
| Nearside Front Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 5 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 5 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 5 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 5 |
| Rear Exhaust system insecure |6.1.2 |a|| | 5 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 5 |
| Nearside Front Anti-roll bar ball joint excessively worn (5.3.4 (a) (i)) | 5 |
| Nearside Rear Shock absorbers has a serious fluid leak | 5 |
| Exhaust system not adequately supported |7.1.1| | 5 |