| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 551 |
| Brake pipe excessively corroded | 400 |
| Windscreen wiper does not clear the windscreen effectively | 350 |
| Registration plate lamp issues | 253 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 205 |
| Brake hose excessively deteriorated | 135 |
| Registration plate issues | 130 |
| Parking brake: efficiency below requirements |3.7.B.7| | 124 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 118 |
| Rear parking brake recording little or no effort | 93 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 89 |
| Rear brake binding | 63 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 62 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 61 |
| Nearside Stop lamp not working |1.2.1b| | 59 |
| Offside Rear coil spring fractured |2.4.C.1a| | 55 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 54 |
| Brakes imbalanced across an axle | 48 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 46 |
| Offside Rear coil spring broken |2.4.C.1a| | 46 |
| Offside Front Exhaust has a major leak of exhaust gases |7.1.2| | 45 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 44 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 41 |
| Parking brake lever has no reserve travel |3.1.6b| | 39 |
| Nearside Front Exhaust has a major leak of exhaust gases |7.1.2| | 39 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 37 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 36 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 35 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 34 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 34 |
| Nearside Rear Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 33 |
| Nearside Rear coil spring broken |2.4.C.1a| | 33 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 32 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 31 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 30 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 30 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 29 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 28 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 27 |
| Rear brake disc in such a condition that it is seriously weakened | 27 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 27 |
| Offside Rear Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 26 |
| Anti-lock braking system warning lamp indicates an ABS fault | 25 |
| Offside Stop lamp not working |1.2.1b| | 24 |
| Offside Front coil spring fractured |2.4.C.1a| | 23 |
| Nearside Rear Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 22 |
| Offside Rear Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 22 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 22 |
| Windscreen has damage | 22 |
| Offside Obligatory mirror seriously deteriorated, affecting the rear view |8.1.2a| | 20 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 20 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 19 |
| Nearside Rear Stop lamp not working |1.2.1b| | 19 |
| Offside Rear fog lamp not working |1.3.2b| | 18 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 18 |
| Offside Front coil spring incomplete |2.4.C.1a| | 16 |
| Service brake: efficiency below requirements |3.7.B.7| | 15 |
| Front brake application uneven | 15 |
| Nearside Front coil spring broken |2.4.C.1a| | 14 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 14 |
| Battery insecure |1.9.1| | 14 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 14 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 14 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 14 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 14 |
| Windscreen wiper blade insecure | 13 |
| Offside Front coil spring broken |2.4.C.1a| | 13 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 13 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 13 |
| Offside Rear Stop lamp not working |1.2.1b| | 12 |
| Front brake disc in such a condition that it is seriously weakened | 12 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 12 |
| Power steering component|s| leaking |2.3.3b| | 11 |
| Nearside Front coil spring fractured |2.4.C.1a| | 11 |
| Nearside Front position lamp|s| insecure |1.1.A.3a| | 11 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 11 |
| Nearside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 11 |
| Brake fluid warning lamp illuminated |3.6.G.2| | 11 |
| Offside Rear coil spring cracked |2.4.C.1a| | 11 |
| Rear Mechanical brake component has restricted free movement | 11 |
| Offside Rear Upper Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 10 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 10 |
| Offside Rear Suspension arm has excessive play in a ball joint |2.4.G.2| | 10 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 10 |
| Emissions not tested |7.0| | 10 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 10 |
| Nearside Rear Upper Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 9 |
| Offside Side repeater not working |1.4.A.2c| | 9 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 9 |
| Brake hose damaged | 9 |
| Bonnet cannot be secured in the closed position |8.4.1| | 9 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 9 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 9 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 9 |
| Nearside Rear coil spring cracked |2.4.C.1a| | 8 |
| Nearside Front Upper Ball joint has excessive play |2.2.B.1f| | 8 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 8 |
| Nearside Front Ball joint has excessive play |2.2.B.1f| | 8 |
| Offside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 8 |