| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 38229 |
| Windscreen wiper does not clear the windscreen effectively | 31007 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 25440 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 20130 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 14833 |
| Registration plate lamp issues | 14174 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 13930 |
| Nearside Stop lamp not working |1.2.1b| | 11293 |
| Offside Stop lamp not working |1.2.1b| | 10850 |
| Registration plate issues | 10135 |
| Rear brake binding | 8484 |
| Parking brake: efficiency below requirements |3.7.B.7| | 8098 |
| Anti-lock braking system warning lamp indicates an ABS fault | 5956 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 5885 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 5245 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 4823 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 4789 |
| Brake pipe excessively corroded | 4731 |
| Brakes imbalanced across an axle | 4533 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 4416 |
| Rear parking brake recording little or no effort | 4326 |
| Nearside Rear Stop lamp not working |1.2.1b| | 4297 |
| Centre Exhaust system not adequately supported |7.1.1| | 4235 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 4094 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 4082 |
| Offside Rear Stop lamp not working |1.2.1b| | 3959 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 3860 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 3746 |
| Rear brake disc in such a condition that it is seriously weakened | 3552 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 3331 |
| Offside Rear fog lamp not working |1.3.2b| | 3319 |
| Offside Rear coil spring broken |2.4.C.1a| | 3197 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 3139 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2870 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 2790 |
| Windscreen has damage | 2575 |
| Front brake disc in such a condition that it is seriously weakened | 2547 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2333 |
| Nearside Rear coil spring broken |2.4.C.1a| | 2302 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 2245 |
| Exhaust system not adequately supported |7.1.1| | 2160 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2111 |
| Emissions not tested |7.0| | 2086 |
| Brake hose excessively deteriorated | 1910 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1906 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 1887 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1815 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1750 |
| Offside Rear coil spring fractured |2.4.C.1a| | 1687 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1641 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 1597 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 1587 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1555 |
| Rear fog lamp not working |1.3.2b| | 1545 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 1488 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 1467 |
| Rear Mechanical brake component has restricted free movement | 1457 |
| Battery insecure |1.9.1| | 1440 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 1396 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 1358 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1345 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 1343 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1308 |
| Stop lamp not working |1.2.1b| | 1286 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 1284 |
| Offside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1284 |
| Nearside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1277 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 1204 |
| Parking brake lever has no reserve travel |3.1.6b| | 1170 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 1166 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 1143 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 1138 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1121 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 1083 |
| Horn not working |1.6.2a| | 1082 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 1036 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1021 |
| Windscreen wiper blade insecure | 1021 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1020 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1001 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 985 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 984 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 980 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 977 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 977 |
| Exhaust emits excessive dense blue smoke during acceleration |7.3.A.2c| | 967 |
| Offside Headlamp not working on main beam |1.7.5a| | 945 |
| Front brake application uneven | 940 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 921 |
| Nearside Headlamp insecure |1.7.3| | 920 |
| Offside Front coil spring broken |2.4.C.1a| | 918 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 912 |
| Nearside Headlamp not working on main beam |1.7.5a| | 900 |
| Rear brake application uneven | 869 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 867 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 865 |
| Centre Stop lamp not working |1.2.1b| | 858 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 856 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 853 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 845 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 840 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 829 |
| Front Exhaust system not adequately supported |7.1.1| | 829 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 817 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 802 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 799 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 788 |
| Service brake: efficiency below requirements |3.7.B.7| | 784 |
| Offside Headlamp insecure |1.7.3| | 777 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 751 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 748 |
| Rear Stop lamp not working |1.2.1b| | 742 |
| Offside Front coil spring incomplete |2.4.C.1a| | 706 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 703 |
| Hazard warning switch faulty |1.4.B.1d| | 702 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 693 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 691 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 689 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 672 |
| Offside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 670 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 662 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 657 |
| Brake hose damaged | 653 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 648 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 647 |
| Rear Exhaust system not adequately supported |7.1.1| | 643 |