| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 330 |
| Headlamp aim out of alignment | 303 |
| Registration plate lamp issues | 275 |
| Registration plate issues | 153 |
| Parking brake: efficiency below requirements |3.7.B.7| | 121 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 108 |
| Brakes imbalanced across an axle | 99 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 87 |
| Anti-lock braking system warning lamp indicates an ABS fault | 83 |
| Rear parking brake recording little or no effort | 69 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 59 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 59 |
| Offside Stop lamp not working |1.2.1b| | 53 |
| Nearside Stop lamp not working |1.2.1b| | 53 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 49 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 44 |
| Bonnet cannot be secured in the closed position |8.4.1| | 40 |
| Battery insecure |1.9.1| | 38 |
| Brake pipe excessively corroded | 38 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 37 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 37 |
| Brake fluid warning lamp illuminated |3.6.G.2| | 37 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 35 |
| Offside front brake binding |3.7.B.1| | 35 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 34 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 32 |
| Nearside front brake binding |3.7.B.1| | 31 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 30 |
| Parking brake lever has no reserve travel |3.1.6b| | 30 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 29 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 28 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 27 |
| Front brake application uneven | 25 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 25 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 23 |
| Windscreen has damage | 22 |
| Nearside Rear coil spring broken |2.4.C.1a| | 22 |
| Offside Front front brake binding |3.7.B.1| | 20 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 20 |
| Nearside Rear Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 19 |
| Nearside Rear Stop lamp not working |1.2.1b| | 19 |
| Mechanical brake component has restricted free movement | 19 |
| Rear brake binding | 17 |
| Rear brake disc in such a condition that it is seriously weakened | 17 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 17 |
| Offside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 16 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 16 |
| Service brake: efficiency below requirements |3.7.B.7| | 16 |
| Offside Rear Stop lamp not working |1.2.1b| | 15 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 15 |
| Windscreen wiper blade insecure | 15 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 15 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 14 |
| Nearside Front front brake binding |3.7.B.1| | 14 |
| Offside Rear coil spring broken |2.4.C.1a| | 14 |
| Front brake disc in such a condition that it is seriously weakened | 14 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 14 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 13 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 13 |
| Offside Rear Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 13 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 13 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 13 |
| Horn not working |1.6.2a| | 12 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 12 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 11 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 11 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 11 |
| Emissions not tested |7.0| | 11 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 11 |
| Nearside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 11 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 10 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 10 |
| Brake performance not tested |3.7.A.1| | 10 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 10 |
| Offside Rear fog lamp not working |1.3.2b| | 10 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 10 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 10 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 10 |
| Nearside Front Upper Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 10 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 9 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 9 |
| Nearside Front Upper Ball joint has excessive play |2.2.B.1f| | 9 |
| Offside Rear coil spring fractured |2.4.C.1a| | 9 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 9 |
| Offside Rear Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 9 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 9 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 9 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 9 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 9 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 8 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 8 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 8 |
| Offside Front Position lamp not working |4.2.1 |a|| | 8 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 8 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 8 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 8 |
| Offside Headlamp not working on main beam |1.7.5a| | 8 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 8 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 7 |
| Nearside Rear Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 7 |
| Windscreen washer not working | 7 |
| Rear fog lamp not working |1.3.2b| | 7 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 7 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 7 |
| Offside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 7 |
| Bonnet cannot be secured in the closed position (3.1 (b) (i)) | 7 |