| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 1096 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1064 |
| Windscreen wiper does not clear the windscreen effectively | 582 |
| Service brake: efficiency below requirements |3.7.B.7| | 523 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 469 |
| Registration plate lamp issues | 436 |
| Rear parking brake recording little or no effort | 316 |
| Brakes imbalanced across an axle | 306 |
| Parking brake lever has no reserve travel |3.1.6b| | 301 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 264 |
| Horn not working |1.6.2a| | 250 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 241 |
| Anti-lock braking system warning lamp indicates an ABS fault | 205 |
| Windscreen washer not working | 173 |
| Nearside Front Shock absorber has an excessively worn bush |2.7.4| | 172 |
| Nearside Front Lower Shock absorber has an excessively worn bush |2.7.4| | 162 |
| Brake pipe excessively corroded | 159 |
| Nearside Rear Shock absorber has an excessively worn bush |2.7.4| | 157 |
| Offside Front Shock absorber has an excessively worn bush |2.7.4| | 139 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 133 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 131 |
| Nearside Rear Lower Shock absorber has an excessively worn bush |2.7.4| | 128 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 127 |
| Offside Rear Shock absorber has an excessively worn bush |2.7.4| | 125 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 121 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 119 |
| Registration plate issues | 113 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 111 |
| Nearside Side repeater not working |1.4.A.2c| | 111 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 110 |
| Offside Front Lower Shock absorber has an excessively worn bush |2.7.4| | 109 |
| Nearside Rear brake disc contaminated by oil |3.5.1h| | 106 |
| Offside Stop lamp not working |1.2.1b| | 104 |
| Windscreen has damage | 104 |
| Horn not working (7.7 (a)) | 102 |
| Nearside Stop lamp not working |1.2.1b| | 97 |
| Offside Rear brake disc contaminated by oil |3.5.1h| | 96 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 95 |
| Offside Rear Lower Shock absorber has an excessively worn bush |2.7.4| | 94 |
| Front brake disc in such a condition that it is seriously weakened | 94 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 92 |
| Nearside Headlamp not working on main beam |1.7.5a| | 92 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 83 |
| Service brake efficiency below requirements |1.2.2 |a| |i|| | 80 |
| Offside Rear fog lamp not working |1.3.2b| | 79 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 78 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 77 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 76 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 76 |
| Nearside Side repeater missing |1.4.A.2b| | 76 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 76 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 75 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 75 |
| Offside Side repeater not working |1.4.A.2c| | 75 |
| Horn not working (7.7 (a) (ii)) | 74 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 73 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 73 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 71 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 70 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 69 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 67 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 61 |
| Driver`s seat insecure |6.2.A.1| | 60 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 60 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 59 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 58 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 56 |
| Rear brake binding | 54 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 53 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 52 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 51 |
| Offside Side repeater insecure |1.4.A.2b| | 51 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 50 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 50 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 49 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 49 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 48 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 47 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 46 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 45 |
| Rear brake disc in such a condition that it is seriously weakened | 44 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 44 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 44 |
| Rear brake application uneven | 43 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 43 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 43 |
| Offside Side repeater missing |1.4.A.2b| | 43 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 43 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 42 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 42 |
| Horn not working |7.7 |a| |ii|| | 42 |
| Offside Rear Brake disc contaminated (1.1.14 (b)) | 41 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 40 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 40 |
| Nearside Rear Stop lamp not working |1.2.1b| | 39 |
| Nearside Rear Shock absorbers has an excessively worn bush (5.3.2 (c)) | 37 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 37 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 36 |
| Nearside Rear Lower Shock absorbers has an excessively worn bush (5.3.2 (c)) | 36 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 36 |
| Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 35 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 35 |
| Offside Rear Lower Shock absorbers has an excessively worn bush (5.3.2 (c)) | 35 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 35 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 34 |
| Nearside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 34 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 34 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 33 |
| Offside Front Seat belt anchorage prescribed area strength or continuity significantly reduced (7.1.1 (a) (i)) | 33 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 33 |
| Nearside Side repeater insecure |1.4.A.2b| | 32 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 32 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 32 |
| Nearside Front Seat belt anchorage prescribed area strength or continuity significantly reduced (7.1.1 (a) (i)) | 31 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 31 |
| Offside Rear Stop lamp not working |1.2.1b| | 31 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 31 |
| Nearside Rear Brake disc contaminated (1.1.14 (b)) | 31 |
| Offside Rear Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 31 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 31 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 30 |
| Offside Front Lower Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 30 |
| Offside Rear Anti-roll bar pin or bush excessively worn (5.3.4 (a) (i)) | 30 |
| Nearside Front Lower Shock absorbers has an excessively worn bush (5.3.2 (c)) | 30 |
| Nearside Rear Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 30 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 30 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 29 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 29 |
| Rear fog lamp not working |1.3.2b| | 29 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 29 |
| Nearside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 29 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 29 |
| Front brake application uneven | 29 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 28 |
| Direction indicators flashing more than 120 times a minute |1.4.A.2g| | 28 |
| Nearside Front Lower Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 28 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 28 |
| Offside Front Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 28 |
| Offside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 28 |
| Rear Mechanical brake component has restricted free movement | 28 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 28 |
| Offside Rear Position lamp adversely affected by the operation of another lamp (4.2.3 (c)) | 27 |
| Nearside Front Shock absorbers has an excessively worn bush (5.3.2 (c)) | 27 |
| Nearside Rear Anti-roll bar pin or bush excessively worn (5.3.4 (a) (i)) | 27 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 27 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 26 |
| Offside Rear Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 26 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 26 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 25 |
| Nearside Rear Direction indicator not working (4.4.1 (a) (ii)) | 25 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 25 |
| Offside Front Lower Shock absorbers has an excessively worn bush (5.3.2 (c)) | 25 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 25 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 25 |
| Rear Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 25 |
| Nearside Rear Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 25 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 24 |
| Service brake efficiency less than 50% of the required value (1.2.2 (a) (ii)) | 24 |
| Offside Front Position lamp not working |4.2.1 |a|| | 24 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 24 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 24 |
| Nearside Rear Position lamp adversely affected by the operation of another lamp (4.2.3 (c)) | 23 |
| Offside Rear Shock absorbers has an excessively worn bush (5.3.2 (c)) | 23 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 23 |
| Windscreen wiper blade insecure | 22 |
| Nearside Front Side repeater not working (4.4.1 (a) (ii)) | 22 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 22 |
| Offside Front Shock absorbers has an excessively worn bush (5.3.2 (c)) | 22 |
| Nearside Side repeater missing (4.4.1 (a) (ii)) | 22 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 22 |
| Offside Rear Service brake effort inadequate at a wheel (1.2.1 (a) (i)) | 22 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 21 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view (3.3 (b) (ii)) | 21 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 21 |
| Offside Headlamp not working on main beam |1.7.5a| | 21 |
| Offside Side repeater missing (4.4.1 (a) (ii)) | 20 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 20 |
| Nearside Rear Service brake effort inadequate at a wheel (1.2.1 (a) (i)) | 20 |
| Brake fluid warning lamp illuminated |3.6.G.2| | 20 |
| Parking brake lever has excessive movement indicating incorrect adjustment |1.1.6 |c|| | 19 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 19 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 19 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 19 |
| Nearside Side repeater not working |4.4.1 |a| |ii|| | 19 |
| Nearside Front Anti-roll bar pin or bush excessively worn (5.3.4 (a) (i)) | 19 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 18 |
| Battery insecure |1.9.1| | 18 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 18 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 18 |
| Emissions not tested (8.2.2.2 (e)) | 18 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 18 |
| Nearside Headlamp not working on main beam |4.1.1 |a| |ii|| | 17 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 17 |
| Offside Rear Direction indicator not working (4.4.1 (a) (ii)) | 17 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 17 |
| Offside Obligatory mirror seriously damaged, affecting the rear view (3.3 (b) (ii)) | 17 |
| Offside Front Side repeater not working (4.4.1 (a) (ii)) | 17 |
| Offside Side repeater not working |4.4.1 |a| |ii|| | 17 |
| Nearside Rear Position lamp not working |4.2.1 |a|| | 17 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 17 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 17 |
| Exhaust system not adequately supported |7.1.1| | 16 |
| Nearside Front Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 16 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 16 |
| Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 16 |
| Nearside Rear brake disc contaminated by grease |3.5.1h| | 16 |
| Offside Front Anti-roll bar linkage ball joint excessively worn |5.3.4 |a| |i|| | 16 |
| Offside Front Side repeater not working |1.4.A.2c| | 16 |
| Emissions not tested |7.0| | 16 |
| Nearside Front Anti-roll bar ball joint excessively worn (5.3.4 (a) (i)) | 16 |
| Exhaust emits an excessive level of metered smoke |7.4.B.3a| | 16 |
| Offside Front Anti-roll bar pin or bush excessively worn (5.3.4 (a) (i)) | 16 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 16 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 16 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 15 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 15 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 15 |
| Offside Rear brake disc contaminated by grease |3.5.1h| | 15 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 15 |
| Offside Front Driver`s seat insecure |6.2.A.1| | 15 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 15 |