| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 721 |
| Headlamp aim out of alignment | 701 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 675 |
| Registration plate lamp issues | 650 |
| Parking brake: efficiency below requirements |3.7.B.7| | 597 |
| Rear parking brake recording little or no effort | 420 |
| Brakes imbalanced across an axle | 390 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 330 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 312 |
| Offside Steering rack gaiter split |2.2.D.2d| | 300 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 284 |
| Brake pipe excessively corroded | 272 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 267 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 227 |
| Registration plate issues | 216 |
| Rear Exhaust system not adequately supported |7.1.1| | 212 |
| Parking brake lever has no reserve travel |3.1.6b| | 211 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 208 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 194 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 183 |
| Horn not working |1.6.2a| | 179 |
| Brake hose excessively deteriorated | 177 |
| Service brake: efficiency below requirements |3.7.B.7| | 173 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 172 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 170 |
| Nearside Stop lamp not working |1.2.1b| | 150 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 149 |
| Offside Stop lamp not working |1.2.1b| | 141 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 139 |
| Front brake disc in such a condition that it is seriously weakened | 131 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 130 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 128 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 127 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 125 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 123 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 121 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 118 |
| Driver`s seat insecure |6.2.A.1| | 113 |
| Rear brake binding | 112 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 111 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 110 |
| Rear brake application uneven | 109 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 104 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 103 |
| Offside Front brake disc excessively pitted |3.5.1h| | 102 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 98 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 98 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 96 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 96 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 92 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 92 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 85 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 83 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 83 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 82 |
| Nearside Headlamp not working on main beam |1.7.5a| | 80 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 80 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 79 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 79 |
| Rear Exhaust mounting missing |7.1.1b| | 77 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 76 |
| Exhaust system not adequately supported |7.1.1| | 76 |
| Offside Headlamp not working on main beam |1.7.5a| | 75 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 73 |
| Windscreen has damage | 73 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 72 |
| Offside Rear fog lamp not working |1.3.2b| | 72 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 71 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 69 |
| Steering column top bearing excessively worn |2.1.2c| | 68 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 65 |
| Offside Front coil spring incomplete |2.4.C.1a| | 65 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 64 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 64 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 63 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 63 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 63 |
| Offside Front Direction indicator not working |1.4.A.2c| | 62 |
| Nearside Rear Stop lamp not working |1.2.1b| | 62 |
| Offside Rear Stop lamp not working |1.2.1b| | 61 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 60 |
| Offside front brake binding |3.7.B.1| | 60 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 58 |
| Front passenger seat insecure |6.2.3| | 55 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 55 |
| Front brake application uneven | 54 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 54 |
| Offside Side repeater not working |1.4.A.2c| | 53 |
| Offside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 53 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 52 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 52 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 52 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 52 |
| Emissions not tested |7.0| | 51 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 51 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 51 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 50 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 50 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 49 |
| Nearside Side repeater not working |1.4.A.2c| | 47 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 47 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 46 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 44 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 43 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 42 |
| Offside Front front brake binding |3.7.B.1| | 42 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 42 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 41 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 41 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 40 |
| Windscreen wiper blade insecure | 40 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 40 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 39 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 39 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 39 |
| Nearside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 39 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 38 |
| Fuel system component insecure |7.2.1| | 37 |
| Rear fog lamp tell tale not working |1.3.1b| | 36 |
| Offside Front coil spring fractured |2.4.C.1a| | 36 |
| Headlamp switch faulty |1.7.1| | 36 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 35 |
| Nearside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 34 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 34 |
| Battery insecure |1.9.1| | 34 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 33 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 33 |
| Offside Front Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 33 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 32 |
| Nearside front brake binding |3.7.B.1| | 32 |
| Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 32 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 32 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 32 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 31 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 31 |
| Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 31 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 30 |
| Centre Exhaust system not adequately supported |7.1.1| | 30 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 29 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 29 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 29 |
| Offside Rear Braking system leaking |3.6.A.1| | 29 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 28 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 28 |
| Nearside Front coil spring fractured |2.4.C.1a| | 28 |
| Nearside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 27 |
| Nearside Front front brake binding |3.7.B.1| | 27 |
| Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 27 |
| Front brake disc excessively pitted |3.5.1h| | 27 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 27 |
| Windscreen washer not working | 26 |
| Offside Front Front wheel bearing rough when rotated |2.5.A.2| | 26 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 26 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 26 |
| Offside Front Side repeater not working |1.4.A.2c| | 25 |
| Fuel tank leaking |7.2.3| | 25 |
| Mechanical brake component has restricted free movement | 25 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 24 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 24 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 24 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 24 |
| Offside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 23 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 23 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 23 |
| Offside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 23 |
| Nearside Front Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 22 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 22 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 21 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 21 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 20 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 20 |
| Nearside Rear Braking system leaking |3.6.A.1| | 20 |
| Nearside Inner Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 19 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 19 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 19 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 19 |
| Rear fog lamp not working |1.3.2b| | 19 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 19 |
| Rear fog lamp switch faulty |1.3.1a| | 19 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 19 |
| Exhaust engine idle speed too high |7.3.A.2a| | 19 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 18 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 18 |
| Offside Front Driver`s seat insecure |6.2.A.1| | 18 |
| Offside Front brake disc excessively scored |3.5.1h| | 18 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 18 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 18 |