| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 2863 |
| Headlamp aim out of alignment | 2692 |
| Brake hose excessively deteriorated | 2305 |
| Windscreen wiper does not clear the windscreen effectively | 1885 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1747 |
| Brake pipe excessively corroded | 1268 |
| Rear parking brake recording little or no effort | 1036 |
| Registration plate issues | 957 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 766 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 696 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 664 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 596 |
| Service brake: efficiency below requirements |3.7.B.7| | 560 |
| Parking brake lever has no reserve travel |3.1.6b| | 534 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 522 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 516 |
| Nearside Side repeater not working |1.4.A.2c| | 461 |
| Brakes imbalanced across an axle | 449 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 422 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 408 |
| Nearside Stop lamp not working |1.2.1b| | 377 |
| Offside Stop lamp not working |1.2.1b| | 372 |
| Offside Side repeater not working |1.4.A.2c| | 371 |
| Emissions not tested |7.0| | 313 |
| Rear brake application uneven | 312 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 309 |
| Offside Front coil spring incomplete |2.4.C.1a| | 278 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 278 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 273 |
| Anti-lock braking system warning lamp indicates an ABS fault | 267 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 249 |
| Rear brake binding | 226 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 220 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 206 |
| Offside Front coil spring fractured |2.4.C.1a| | 203 |
| Nearside Headlamp not working on main beam |1.7.5a| | 203 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 197 |
| Rear Exhaust system not adequately supported |7.1.1| | 195 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 193 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 190 |
| Windscreen has damage | 189 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 182 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 181 |
| Nearside Rear Stop lamp not working |1.2.1b| | 161 |
| Offside Rear Stop lamp not working |1.2.1b| | 159 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 158 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 156 |
| Rear brake disc in such a condition that it is seriously weakened | 155 |
| Fuel system component insecure |7.2.1| | 153 |
| Nearside Front coil spring fractured |2.4.C.1a| | 150 |
| Nearside Front Side repeater not working |1.4.A.2c| | 146 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 144 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 137 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 130 |
| Offside Front Side repeater not working |1.4.A.2c| | 128 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 128 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 122 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 120 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 117 |
| Offside Rear fog lamp not working |1.3.2b| | 114 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 103 |
| Exhaust system not adequately supported |7.1.1| | 102 |
| Rear Exhaust mounting missing |7.1.1b| | 101 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 100 |
| Front brake disc in such a condition that it is seriously weakened | 99 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 98 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 97 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 96 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 95 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 93 |
| Horn not working |1.6.2a| | 91 |
| Stop lamp not working |1.2.1b| | 91 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 89 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 88 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 83 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 83 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 81 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 79 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 79 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 79 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 77 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 76 |
| Windscreen wiper blade insecure | 75 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 75 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 75 |
| Front brake application uneven | 75 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 74 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 74 |
| Steering column movement between the shaft and steering wheel |2.1.2b| | 74 |
| Centre Stop lamp not working |1.2.1b| | 72 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 71 |
| Rear brake disc excessively pitted |3.5.1h| | 71 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 70 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 70 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 70 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 70 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 69 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 67 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 66 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 66 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 65 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 64 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 62 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 61 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 59 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 56 |
| Power steering component|s| leaking |2.3.3b| | 54 |
| Front Direction indicator incorrect colour |1.4.A.2f| | 54 |
| Fuel cap/sealing device does not fasten securely by positive means |7.2.4b| | 54 |
| Battery insecure |1.9.1| | 53 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 53 |
| Centre Exhaust system not adequately supported |7.1.1| | 52 |
| Brake hose has insufficient room to move | 50 |
| Nearside Rear Brake valve corroded and excessively weakened |3.6.A.2b| | 50 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 49 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 48 |
| Offside Front Direction indicator not working |1.4.A.2c| | 48 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 47 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 44 |
| Rear Fuel system component insecure |7.2.1| | 43 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 42 |
| Offside Rear Brake valve corroded and excessively weakened |3.6.A.2b| | 42 |