| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 3391 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1223 |
| Windscreen wiper does not clear the windscreen effectively | 1114 |
| Registration plate lamp issues | 1007 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 941 |
| Rear parking brake recording little or no effort | 843 |
| Brakes imbalanced across an axle | 808 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 722 |
| Brake pipe excessively corroded | 633 |
| Registration plate issues | 542 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 540 |
| Service brake: efficiency below requirements |3.7.B.7| | 521 |
| Offside Steering rack gaiter split |2.2.D.2d| | 420 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 414 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 394 |
| Offside Rear fog lamp not working |1.3.2b| | 389 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 384 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 380 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 378 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 377 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 371 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 370 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 364 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 332 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 328 |
| Rear brake binding | 313 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 303 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 280 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 243 |
| Emissions not tested |7.0| | 240 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 237 |
| Rear fog lamp not working |1.3.2b| | 232 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 230 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 223 |
| Nearside Stop lamp not working |1.2.1b| | 223 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 218 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 217 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 211 |
| Offside Side repeater not working |1.4.A.2c| | 206 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 203 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 200 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 195 |
| Nearside Side repeater not working |1.4.A.2c| | 194 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 193 |
| Driver`s seat insecure |6.2.A.1| | 173 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 170 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 168 |
| Nearside Rear Radius arm has excessive play in a pin/bush |2.4.G.2| | 161 |
| Rear brake application uneven | 160 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 160 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 160 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 159 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 157 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 151 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 147 |
| Offside Front Direction indicator not working |1.4.A.2c| | 145 |
| Offside Stop lamp not working |1.2.1b| | 141 |
| Windscreen washer not working | 140 |
| Nearside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 139 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 138 |
| Offside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 137 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 136 |
| Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 132 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 130 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 128 |
| Horn not working |1.6.2a| | 127 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 125 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 124 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 123 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 122 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 119 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 113 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 112 |
| Driver`s seat cannot be secured in the upright position. |6.2.A.2| | 112 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 109 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 109 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 107 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 105 |
| Offside Front Suspension has inadequate clearance with the bump stop |2.4.A.1a| | 105 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 105 |
| Offside Rear Radius arm has excessive play in a pin/bush |2.4.G.2| | 104 |
| Nearside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 103 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 103 |
| Exhaust engine idle speed too high |7.3.D.1| | 102 |
| Offside Front Sub-frame attachment rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 101 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 100 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 99 |
| Offside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 98 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 97 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 95 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 92 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 92 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 90 |
| Nearside Front Suspension has inadequate clearance with the bump stop |2.4.A.1a| | 83 |
| Nearside Front Sub-frame attachment rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 82 |
| Offside Headlamp insecure |1.7.3| | 79 |
| Nearside Rear Stop lamp not working |1.2.1b| | 79 |
| Steering rack insecure |2.2.B.1a| | 76 |
| Offside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 75 |
| Front brake disc in such a condition that it is seriously weakened | 75 |
| Battery insecure |1.9.1| | 74 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 73 |
| Rear Rear fog lamp not working |1.3.2b| | 73 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 72 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 72 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 71 |
| Offside Front Side repeater not working |1.4.A.2c| | 71 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 70 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 70 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 69 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 68 |
| Offside Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 66 |
| Offside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 66 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 64 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 64 |
| Nearside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 64 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 64 |
| Nearside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 63 |
| Nearside Headlamp insecure |1.7.3| | 62 |
| Offside Front Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 62 |
| Offside Rear fog lamp missing |1.3.2a| | 61 |
| Rear Mechanical brake component has restricted free movement | 60 |
| Parking brake lever has no reserve travel |3.1.6b| | 60 |
| Exhaust carbon monoxide content at idle exceeds manufacturers specified limits (8.2.1.2 (b)) | 59 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 59 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 58 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 58 |
| Nearside Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 57 |
| Offside Rear fog lamp emits a light other than red |1.3.2e| | 57 |
| Windscreen has damage | 55 |
| Offside Front Sub-frame attachment rubber mounting bonding deteriorated resulting in excessive movement |2.4.G.2| | 52 |
| Nearside Front Upper Ball joint has excessive play |2.2.B.1f| | 52 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 52 |
| Nearside Front Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 52 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 51 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 51 |
| Offside Rear Stop lamp not working |1.2.1b| | 51 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 50 |
| Front Suspension has inadequate clearance with the bump stop |2.4.A.1a| | 50 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 50 |
| Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 49 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 49 |
| Nearside Rear Radius arm has excessive play in a pin/bearing |2.4.G.2| | 49 |
| Front Exhaust system not adequately supported |7.1.1| | 49 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 49 |
| Rear Exhaust system not adequately supported |7.1.1| | 49 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 48 |
| Offside Front Upper Ball joint has excessive play |2.2.B.1f| | 48 |
| Nearside Front Side repeater not working |1.4.A.2c| | 48 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 47 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 47 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 46 |
| Nearside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 46 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 46 |
| Hazard warning switch faulty |1.4.B.1d| | 46 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 45 |
| Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 45 |
| Front brake application uneven | 45 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 44 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 44 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 44 |
| Exhaust system not adequately supported |7.1.1| | 43 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 43 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 43 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 43 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 42 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 42 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 42 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 42 |
| Windscreen wiper blade insecure | 42 |
| Nearside Front Sub-frame attachment rubber mounting bonding deteriorated resulting in excessive movement |2.4.G.2| | 41 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 41 |
| Offside Front brake disc excessively pitted |3.5.1h| | 41 |
| Service brake efficiency below requirements |1.2.2 |a| |i|| | 40 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 40 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 40 |
| Direction indicators not working |1.4.A.2c| | 40 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 39 |
| Nearside Front Upper Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 38 |
| Emissions not tested |7.3.A.1| | 38 |
| Offside Front Sub-frame rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 38 |
| Offside Rear Brake pivot has restricted free movement |3.5.1k| | 38 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 37 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 37 |
| Offside Steering rack gaiter missing or no longer prevents the ingress of dirt |2.1.3 |g| |ii|| | 37 |
| Front Direction indicator incorrect colour |1.4.A.2f| | 36 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 36 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 36 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 35 |
| Offside Headlamp not working on main beam |1.7.5a| | 35 |
| Nearside Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 35 |
| Offside Front Upper Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 35 |
| Offside Rear position lamp|s| incorrect colour |1.1.A.3e| | 35 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 35 |
| Offside Rear Radius arm has excessive play in a pin/bearing |2.4.G.2| | 35 |