| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 2983 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 2459 |
| Parking brake: efficiency below requirements |3.7.B.7| | 2452 |
| Rear parking brake recording little or no effort | 1625 |
| Windscreen wiper does not clear the windscreen effectively | 1452 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1224 |
| Registration plate lamp issues | 1077 |
| Brakes imbalanced across an axle | 1075 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 951 |
| Horn not working |1.6.2a| | 876 |
| Offside Rear fog lamp not working |1.3.2b| | 869 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 801 |
| Offside Steering rack gaiter split |2.2.D.2d| | 769 |
| Registration plate issues | 749 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 726 |
| Service brake: efficiency below requirements |3.7.B.7| | 696 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 657 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 524 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 503 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 483 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 483 |
| Rear fog lamp tell tale not working |1.3.1b| | 475 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 444 |
| Direction indicators not working |1.4.A.2c| | 439 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 439 |
| Brake pipe excessively corroded | 439 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 429 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 428 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 427 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 421 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 421 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 409 |
| Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 402 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 401 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 401 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 399 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 397 |
| Rear fog lamp not working |1.3.2b| | 395 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 388 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 371 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 339 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 329 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 311 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 309 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 298 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 297 |
| Rear brake binding | 294 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 293 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 292 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 292 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 290 |
| Nearside Headlamp not working on main beam |1.7.5a| | 281 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 277 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 271 |
| Offside Headlamp not working on main beam |1.7.5a| | 270 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 264 |
| Rear brake application uneven | 250 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 249 |
| Offside Front Sub-frame attachment rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 245 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 241 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 239 |
| Nearside Stop lamp not working |1.2.1b| | 233 |
| Offside Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 227 |
| Nearside Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 223 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 221 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 221 |
| Nearside Front Sub-frame attachment rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 221 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 219 |
| Hazard warning switch faulty |1.4.B.1d| | 216 |
| Steering column top bearing excessively worn |2.1.2c| | 214 |
| Offside Stop lamp not working |1.2.1b| | 213 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 211 |
| Parking brake lever has no reserve travel |3.1.6b| | 207 |
| Rear Exhaust system not adequately supported |7.1.1| | 205 |
| Nearside Side repeater not working |1.4.A.2c| | 205 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 200 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 191 |
| Driver`s seat insecure |6.2.A.1| | 189 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 188 |
| Offside Front Direction indicator not working |1.4.A.2c| | 188 |
| Front Exhaust system not adequately supported |7.1.1| | 187 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 185 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 184 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 181 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 181 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 178 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 178 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 177 |
| Emissions not tested |7.0| | 168 |
| Exhaust system not adequately supported |7.1.1| | 167 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 167 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 164 |
| Rear Rear fog lamp not working |1.3.2b| | 161 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 157 |
| Nearside Rear Radius arm has excessive play in a pin/bush |2.4.G.2| | 156 |
| Offside Side repeater not working |1.4.A.2c| | 154 |
| Nearside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 152 |
| Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 150 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 147 |
| Offside Front Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 146 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 145 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 139 |
| Offside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 139 |
| Nearside Front Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 132 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 131 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 131 |
| Windscreen washer not working | 130 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 130 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 129 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 129 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 126 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 126 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 122 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 121 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 116 |
| Offside Rear Radius arm has excessive play in a pin/bush |2.4.G.2| | 116 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 111 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 111 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 111 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 110 |
| Battery insecure |1.9.1| | 107 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 107 |
| Centre Exhaust system not adequately supported |7.1.1| | 107 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 106 |
| Offside Rear fog lamp missing |1.3.2a| | 105 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 103 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 103 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 103 |
| Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 103 |
| All position lamps not working |1.1.A.3b| | 99 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 98 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 97 |
| Offside Front Sub-frame attachment rubber mounting bonding deteriorated resulting in excessive movement |2.4.G.2| | 96 |
| Nearside Rear Stop lamp not working |1.2.1b| | 94 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 94 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 92 |
| Nearside Front Sub-frame attachment rubber mounting bonding deteriorated resulting in excessive movement |2.4.G.2| | 91 |
| Exhaust engine idle speed too high |7.3.A.2a| | 91 |
| Hazard warning lamps inoperative |1.4.B.1b| | 90 |
| Front brake application uneven | 90 |
| Exhaust emissions hydrocarbon content excessive (8.2.1.2 (b)) | 90 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 88 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 88 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 87 |
| Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 87 |
| Offside Rear Stop lamp not working |1.2.1b| | 86 |
| Offside Front Suspension has inadequate clearance with the bump stop |2.4.A.1a| | 85 |
| Windscreen has damage | 84 |
| Exhaust emissions carbon monoxide content excessive |8.2.1.2 |b|| | 84 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 84 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 83 |
| Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 80 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 79 |
| Offside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 79 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 77 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 77 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 76 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 74 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 74 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 74 |
| Offside Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 74 |
| Front brake disc in such a condition that it is seriously weakened | 74 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 74 |
| Offside Front Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 74 |
| Headlamp switch faulty |1.7.1| | 73 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 73 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 73 |
| Windscreen wiper not operating automatically when switched on |8.2.1b| | 72 |
| Steering column top mounting bracket insecure |2.1.2d| | 72 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 72 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 71 |
| Nearside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 71 |
| Hazard warning tell tale not working correctly |1.4.B.1e| | 70 |
| Nearside Rear position lamp|s| incorrect colour |1.1.A.3e| | 70 |
| Windscreen wiper blade insecure | 69 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 69 |
| Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 68 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 67 |
| Nearside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 67 |
| Stop lamp not working |1.2.1b| | 67 |
| Offside Rear position lamp|s| incorrect colour |1.1.A.3e| | 67 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 67 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 67 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 67 |
| Offside Front brake disc excessively pitted |3.5.1h| | 67 |
| Steering column movement between the shaft and steering wheel |2.1.2b| | 66 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 65 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 65 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 65 |
| Nearside Front Upper Ball joint has excessive play |2.2.B.1f| | 65 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 65 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 64 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 64 |
| Horn not working (7.7 (a)) | 63 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 63 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 62 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 62 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 61 |
| Nearside Rear Radius arm has excessive play in a pin/bearing |2.4.G.2| | 60 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 60 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 60 |
| Offside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 59 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 59 |
| Nearside Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 59 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 59 |
| Nearside Front Suspension has inadequate clearance with the bump stop |2.4.A.1a| | 59 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 58 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 58 |
| Offside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 57 |
| Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 57 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 57 |
| Nearside Front Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 57 |
| Offside Front Sub-frame attachment bracket/mounting insecure |2.4.G.1| | 56 |
| Brake hose has insufficient room to move | 56 |
| Driver`s seat cannot be secured in the upright position. |6.2.A.2| | 55 |
| Nearside Front Side repeater not working |1.4.A.2c| | 55 |
| Nearside Stop lamp emits other than a steady red light |1.2.1e| | 55 |
| Rear Mechanical brake component has restricted free movement | 55 |
| Brake hose excessively deteriorated | 54 |
| Offside Stop lamp emits other than a steady red light |1.2.1e| | 53 |
| Offside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 53 |
| Offside Rear Braking system leaking |3.6.A.1| | 53 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 53 |
| Rear fog lamp missing |1.3.2a| | 52 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 52 |
| Offside Front Side repeater not working |1.4.A.2c| | 52 |
| Nearside Front Sub-frame attachment bracket/mounting insecure |2.4.G.1| | 52 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 51 |
| Nearside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 51 |
| Offside Obligatory mirror missing |8.1.1| | 51 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 50 |
| Front passenger seat insecure |6.2.3| | 50 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 50 |
| Nearside Windscreen wiper not operating automatically when switched on |8.2.1b| | 49 |
| Offside Front Upper Ball joint has excessive play |2.2.B.1f| | 49 |
| All direction indicators not working (4.4.1 (a) (ii)) | 49 |
| Offside Front Direction indicators not working |1.4.A.2c| | 49 |
| Offside front brake binding |3.7.B.1| | 48 |
| Offside Headlamp insecure |1.7.3| | 48 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 48 |
| Offside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 48 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 47 |
| Nearside front brake binding |3.7.B.1| | 47 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 47 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 47 |
| Nearside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 47 |
| Horn not working (7.7 (a) (ii)) | 46 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 46 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 46 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 46 |
| Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 46 |
| Offside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 45 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 45 |