| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 130 |
| Headlamp aim out of alignment | 95 |
| Registration plate lamp issues | 70 |
| Registration plate issues | 55 |
| Brakes imbalanced across an axle | 52 |
| Brake pipe excessively corroded | 48 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 30 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 25 |
| Offside Stop lamp not working |1.2.1b| | 22 |
| Offside Rear fog lamp not working |1.3.2b| | 21 |
| Rear parking brake recording little or no effort | 21 |
| Service brake: efficiency below requirements |3.7.B.7| | 21 |
| Parking brake: efficiency below requirements |3.7.B.7| | 20 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 18 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 18 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 17 |
| Rear fog lamp not working |1.3.2b| | 17 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 17 |
| Nearside Stop lamp not working |1.2.1b| | 16 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 14 |
| Parking brake lever has no reserve travel |3.1.6b| | 14 |
| Centre Stop lamp not working |1.2.1b| | 12 |
| Rear brake application uneven | 12 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 12 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 12 |
| Offside Rear Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 12 |
| Nearside Rear Stop lamp not working |1.2.1b| | 12 |
| Nearside Rear Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 11 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 11 |
| Front brake disc in such a condition that it is seriously weakened | 11 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 10 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 10 |
| Windscreen has damage | 9 |
| Offside Rear Stop lamp not working |1.2.1b| | 9 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 8 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 8 |
| Offside Front Direction indicator not working |1.4.A.2c| | 8 |
| Centre Rear Stop lamp not working |1.2.1b| | 8 |
| Rear fog lamp tell tale not working |1.3.1b| | 8 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 8 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 8 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 8 |
| Direction indicators not working |1.4.A.2c| | 8 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 7 |
| Windscreen washer not working | 7 |
| Stop lamp not working |1.2.1b| | 7 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 7 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 7 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 7 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 7 |
| Offside Front brake disc excessively pitted |3.5.1h| | 7 |
| Rear Rear fog lamp not working |1.3.2b| | 6 |
| Offside Rear Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 6 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 6 |
| Steering box has a significant oil leak |2.2.D.2e| | 6 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 6 |
| Nearside Rear Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 6 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 6 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 5 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 5 |
| Rear Exhaust system not adequately supported |7.1.1| | 5 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 5 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 5 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 5 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 5 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 5 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 5 |
| Nearside Front front brake binding |3.7.B.1| | 5 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 5 |
| Offside Rear Lower Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 5 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 5 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 4 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 4 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 4 |
| Rear fog lamp switch faulty |1.3.1a| | 4 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 4 |
| Offside Front Side repeater not working |1.4.A.2c| | 4 |
| Offside Side repeater not working |1.4.A.2c| | 4 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Rear fog lamp missing |1.3.2a| | 4 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 4 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 4 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 4 |
| Offside Headlamp not working on main beam |1.7.5a| | 4 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 4 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 4 |
| Nearside Rear Anti-roll bar pin or bush excessively worn (5.3.4 (a) (i)) | 4 |
| Offside Rear Anti-roll bar pin or bush excessively worn (5.3.4 (a) (i)) | 4 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 4 |
| Nearside Rear Anti-roll bar linkage pin or bush excessively worn |5.3.4 |a| |i|| | 4 |
| Offside Rear Anti-roll bar linkage pin or bush excessively worn |5.3.4 |a| |i|| | 4 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 4 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 4 |
| Nearside Rear Brake drum contaminated (1.1.14 (b)) | 4 |
| Offside Front Direction indicator not working (4.4.1 (a) (ii)) | 3 |
| Nearside front brake binding |3.7.B.1| | 3 |
| Nearside Side repeater not working |1.4.A.2c| | 3 |
| Nearside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 3 |
| Nearside Inner Front brake disc excessively pitted |3.5.1h| | 3 |
| Offside Inner Front brake disc excessively pitted |3.5.1h| | 3 |
| Nearside Front Front drive shaft coupling is excessively worn |2.5.C.1c| | 3 |
| Battery insecure |1.9.1| | 3 |
| Offside Rear fog lamp missing |1.3.2a| | 3 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 3 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 3 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 3 |
| Offside Front Side repeater incomplete |1.5.A1b| | 3 |
| Offside Rear Wheel bearing has excessive play (5.1.3 (a) (i)) | 3 |
| Offside Front Outer Drive shaft joint excessively worn (6.1.7 (c) (i)) | 3 |
| Nearside Headlamp not working on main beam |1.7.5a| | 3 |
| Offside Headlamp insecure |1.7.3| | 3 |
| Fuel cap/sealing device ineffective (6.1.3 (b) (i)) | 3 |
| Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 3 |
| Offside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 3 |
| Offside Rear Braking system leaking |3.6.A.1| | 3 |
| Windscreen wiper blade insecure | 3 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 3 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 3 |
| Offside Front Anti-roll bar linkage insecure |2.4.G.1| | 3 |
| Front brake disc excessively pitted |3.5.1h| | 3 |
| Offside Front Seat belt retracting mechanism defective |5.2.5b| | 3 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 3 |
| Exhaust system not adequately supported |7.1.1| | 3 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 3 |
| Service brake efficiency below requirements |1.2.2 |a| |i|| | 3 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 3 |
| Horn not working |1.6.2a| | 3 |
| Offside Front front brake binding |3.7.B.1| | 3 |
| Nearside Rear Lower Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 3 |
| Nearside Front Brake disc significantly and obviously worn |1.1.14 |a| |i|| | 3 |