| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 2057 |
| Windscreen wiper does not clear the windscreen effectively | 1918 |
| Service brake: efficiency below requirements |3.7.B.7| | 1815 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1694 |
| Registration plate lamp issues | 1304 |
| Brake pipe excessively corroded | 793 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 701 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 614 |
| Rear parking brake recording little or no effort | 587 |
| Brakes imbalanced across an axle | 567 |
| Brake load sensing valve linkage seized |3.6.E.3| | 518 |
| Centre Stop lamp not working |1.2.1b| | 505 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 479 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 472 |
| Rear brake application uneven | 469 |
| Registration plate issues | 429 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 417 |
| Offside Rear fog lamp not working |1.3.2b| | 413 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 408 |
| Brake load sensing valve linkage defective and function impaired |3.6.E.3| | 383 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 354 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 334 |
| Exhaust system not adequately supported |7.1.1| | 331 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 327 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 322 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 322 |
| Windscreen has damage | 321 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 312 |
| Nearside Stop lamp not working |1.2.1b| | 307 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 298 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 296 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 293 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 292 |
| Nearside Front Lower Shock absorber has an excessively worn bush |2.7.4| | 284 |
| Offside Stop lamp not working |1.2.1b| | 283 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 282 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 281 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 280 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 273 |
| Nearside Front Shock absorber has an excessively worn bush |2.7.4| | 271 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 258 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 254 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 235 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 231 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 229 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 229 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 225 |
| Battery insecure |1.9.1| | 212 |
| Front brake disc in such a condition that it is seriously weakened | 208 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 203 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 184 |
| Rear Exhaust system not adequately supported |7.1.1| | 179 |
| Offside Front Shock absorber has an excessively worn bush |2.7.4| | 173 |
| Rear brake binding | 170 |
| Offside Front Lower Shock absorber has an excessively worn bush |2.7.4| | 167 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 165 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 164 |
| Rear Brake load sensing valve linkage seized |3.6.E.3| | 162 |
| Emissions not tested |7.0| | 157 |
| Brake load sensing valve seized |3.6.E.3| | 153 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 148 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 145 |
| Stop lamp not working |1.2.1b| | 144 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 144 |
| Offside Steering rack gaiter split |2.2.D.2d| | 143 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 140 |
| Offside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 136 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 136 |
| Brake hose has insufficient room to move | 134 |
| Nearside Rear Stop lamp not working |1.2.1b| | 130 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 128 |
| Parking brake lever has no reserve travel |3.1.6b| | 128 |
| Brake hose excessively deteriorated | 121 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 121 |
| Nearside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 115 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 115 |
| Windscreen wiper blade insecure | 114 |
| Offside Rear Stop lamp not working |1.2.1b| | 112 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 112 |
| Centre Rear Stop lamp not working |1.2.1b| | 112 |
| Rear Brake load sensing valve linkage defective and function impaired |3.6.E.3| | 111 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 111 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 111 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 108 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 108 |
| Brake load sensing valve has been disconnected and was fitted as standard |3.6.E.2| | 107 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 107 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 105 |
| Rear fog lamp not working |1.3.2b| | 103 |
| Nearside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 103 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 101 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 99 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 95 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 95 |
| Brake hose damaged | 94 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 93 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 92 |
| Centre Exhaust system not adequately supported |7.1.1| | 92 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 88 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 88 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 87 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 87 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 87 |
| Nearside Seat belt locking mechanism does not secure or release |5.2.5a| | 86 |
| Offside Rear reflector missing |1.5.1a| | 85 |
| Bonnet cannot be secured in the closed position |8.4.1| | 82 |
| Nearside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 80 |
| Nearside Rear reflector missing |1.5.1a| | 79 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 79 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 77 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 77 |
| Nearside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 73 |
| Horn not working |1.6.2a| | 72 |
| Offside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 72 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 72 |
| Windscreen washer not working | 70 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 69 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 68 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 68 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 68 |
| Offside rear brake grabbing severely |3.7.A.5b| | 68 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 68 |
| Brake load sensing valve linkage obviously incorrectly adjusted |3.6.E.3| | 67 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 67 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 66 |
| Fuel system component leaking |7.2.3| | 66 |
| Nearside Front Lower Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 65 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 65 |
| Offside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 64 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 64 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 63 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 62 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 62 |
| Nearside rear brake grabbing severely |3.7.A.5b| | 61 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 61 |
| rear brakes release unevenly |3.7.B.4| | 60 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 59 |
| Nearside Front constant velocity joint is insecure |2.5.C.1b| | 58 |
| Nearside Front Front wheel bearing rough when rotated |2.5.A.2| | 58 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 57 |
| Offside Outer Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 56 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 56 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 56 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 56 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 55 |
| Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b| | 55 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 55 |
| Nearside Outer Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 54 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 53 |
| Nearside Rear Body has a sharp edge caused by damage |6.1.C.1| | 52 |
| Exhaust mounting missing |7.1.1b| | 51 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 51 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 51 |
| Front brake application uneven | 51 |
| Offside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 51 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 51 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 50 |
| Nearside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 50 |
| Nearside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 50 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 49 |
| Offside Front constant velocity joint is insecure |2.5.C.1b| | 48 |
| Offside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 48 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 48 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 48 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 48 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 48 |
| rear brake recording little or no effort |3.7.B.5a| | 48 |
| Rear Stop lamp not working |1.2.1b| | 47 |
| Offside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 47 |
| Rear Brake load sensing valve seized |3.6.E.3| | 47 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 46 |
| Offside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 46 |
| Nearside Headlamp not working on main beam |1.7.5a| | 46 |
| Nearside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 46 |
| Exhaust has a part missing |7.1.1a| | 45 |
| Nearside Obligatory mirror missing |8.1.1| | 45 |
| Offside Front Lower Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 44 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 43 |
| Rear Exhaust has a part missing |7.1.1a| | 43 |
| Nearside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 43 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 42 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 42 |
| Steering column universal joint has excessive play |2.1.5| | 41 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 40 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 40 |
| Offside Front Front constant velocity joint is insecure |2.5.C.1b| | 40 |
| Lower Steering column universal joint has excessive play |2.1.5| | 40 |
| Offside Front Upper Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 39 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 39 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 38 |
| Offside Front Direction indicator not working |1.4.A.2c| | 38 |
| Driver`s seat insecure |6.2.A.1| | 38 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 38 |
| Brake load sensing valve inoperative |3.6.E.3| | 38 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 38 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 37 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 37 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 37 |
| Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 36 |
| Nearside Front Upper Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 36 |
| Rear Rear fog lamp not working |1.3.2b| | 36 |
| Offside Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 35 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 35 |
| Rear Exhaust mounting missing |7.1.1b| | 35 |