| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 1659 |
| Windscreen wiper does not clear the windscreen effectively | 1134 |
| Registration plate lamp issues | 955 |
| Nearside Stop lamp not working |1.2.1b| | 640 |
| Offside Stop lamp not working |1.2.1b| | 573 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 564 |
| Parking brake: efficiency below requirements |3.7.B.7| | 531 |
| Registration plate issues | 526 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 466 |
| Rear brake binding | 465 |
| Anti-lock braking system warning lamp indicates an ABS fault | 380 |
| Rear parking brake recording little or no effort | 287 |
| Brake pipe excessively corroded | 277 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 271 |
| Rear brake disc in such a condition that it is seriously weakened | 263 |
| Brakes imbalanced across an axle | 259 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 258 |
| Nearside Rear Stop lamp not working |1.2.1b| | 256 |
| Offside Rear Stop lamp not working |1.2.1b| | 239 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 237 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 231 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 230 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 217 |
| Front brake disc in such a condition that it is seriously weakened | 208 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 206 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 196 |
| Rear Exhaust system not adequately supported |7.1.1| | 191 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 184 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 157 |
| Windscreen has damage | 153 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 152 |
| Offside Rear coil spring broken |2.4.C.1a| | 150 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 137 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 136 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 127 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 119 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 119 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 118 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 115 |
| Nearside Rear coil spring broken |2.4.C.1a| | 114 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 113 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 104 |
| Brake hose excessively deteriorated | 104 |
| Exhaust system not adequately supported |7.1.1| | 102 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 100 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 96 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 95 |
| Offside Rear coil spring fractured |2.4.C.1a| | 94 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 92 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 91 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 88 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 88 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 85 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 83 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 81 |
| Centre Exhaust system not adequately supported |7.1.1| | 78 |
| Offside Rear fog lamp not working |1.3.2b| | 76 |
| Offside Front coil spring broken |2.4.C.1a| | 76 |
| Offside Front brake disc excessively pitted |3.5.1h| | 76 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 73 |
| Rear Mechanical brake component has restricted free movement | 73 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 67 |
| Emissions not tested |7.0| | 67 |
| Stop lamp not working |1.2.1b| | 67 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 67 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 66 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 65 |
| Offside Front coil spring incomplete |2.4.C.1a| | 65 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 64 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 63 |
| Service brake: efficiency below requirements |3.7.B.7| | 63 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 60 |
| Rear brake application uneven | 60 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 60 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 58 |
| Front brake application uneven | 58 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 56 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 56 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 56 |
| Offside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 55 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 54 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 54 |
| Nearside Front coil spring broken |2.4.C.1a| | 53 |
| Rear fog lamp tell tale not working |1.3.1b| | 50 |
| Brake pedal spongy |3.3.B.1b| | 49 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 49 |
| Battery insecure |1.9.1| | 48 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 48 |
| Parking brake lever has no reserve travel |3.1.6b| | 47 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 47 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 46 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 46 |
| Nearside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 46 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 46 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 46 |
| Nearside Headlamp not working on main beam |1.7.5a| | 45 |
| Rear brake disc excessively pitted |3.5.1h| | 45 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 45 |
| Offside Front coil spring fractured |2.4.C.1a| | 44 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 44 |
| Rear fog lamp not working |1.3.2b| | 43 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 43 |
| Windscreen wiper blade insecure | 42 |
| Centre Rear Seat belt retracting mechanism defective |5.2.5b| | 41 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 40 |
| Offside Headlamp not working on main beam |1.7.5a| | 40 |
| Front Exhaust system not adequately supported |7.1.1| | 40 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 39 |
| Centre Stop lamp not working |1.2.1b| | 38 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 38 |
| Front brake excessively fluctuating | 38 |
| Nearside Front suspension has excessive movement at a wishbone pin or bush |2.5.A.1c| | 38 |
| Nearside Front Suspension arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 38 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 38 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 36 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 36 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 36 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 35 |
| Nearside Front coil spring fractured |2.4.C.1a| | 35 |
| Nearside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 35 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 35 |
| Front position lamp|s| not working |1.1.A.3b| | 34 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 34 |
| Nearside Headlamp insecure |1.7.3| | 33 |
| Offside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 33 |
| Brake hose damaged | 33 |
| Horn not working |1.6.2a| | 33 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 33 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 32 |
| Front brake disc excessively pitted |3.5.1h| | 31 |
| Rear Stop lamp not working |1.2.1b| | 31 |
| Offside Headlamp insecure |1.7.3| | 31 |
| Hazard warning switch faulty |1.4.B.1d| | 31 |
| Offside Front Suspension arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 30 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 30 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 30 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 30 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 30 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 29 |
| Offside Side repeater not working |1.4.A.2c| | 28 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 28 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 28 |