| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 2108 |
| Registration plate lamp issues | 1285 |
| Windscreen wiper does not clear the windscreen effectively | 1250 |
| Headlamp aim out of alignment | 1219 |
| Parking brake: efficiency below requirements |3.7.B.7| | 523 |
| Offside Stop lamp not working |1.2.1b| | 469 |
| Nearside Stop lamp not working |1.2.1b| | 467 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 447 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 425 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 403 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 394 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 383 |
| Rear parking brake recording little or no effort | 365 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 321 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 296 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 284 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 260 |
| Registration plate issues | 251 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 241 |
| Offside Rear Stop lamp not working |1.2.1b| | 239 |
| Brakes imbalanced across an axle | 238 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 229 |
| Rear brake binding | 228 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 215 |
| Nearside Rear Stop lamp not working |1.2.1b| | 201 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 195 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 193 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 184 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 184 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 161 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 157 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 149 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 137 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 137 |
| Windscreen wiper blade insecure | 134 |
| Offside Steering rack gaiter split |2.2.D.2d| | 132 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 128 |
| Windscreen has damage | 127 |
| Parking brake lever has no reserve travel |3.1.6b| | 125 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 114 |
| Service brake: efficiency below requirements |3.7.B.7| | 101 |
| Offside Rear fog lamp not working |1.3.2b| | 90 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 89 |
| Emissions not tested |7.0| | 89 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 87 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 87 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 84 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 83 |
| Rear brake application uneven | 80 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 78 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 76 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 73 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 72 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 71 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 70 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 69 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 68 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 65 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 61 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 56 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 55 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 53 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 49 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 49 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 48 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 47 |
| Offside Rear Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 46 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 44 |
| Front brake application uneven | 43 |
| Horn not working |1.6.2a| | 43 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 42 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 41 |
| Rear Stop lamp not working |1.2.1b| | 39 |
| Nearside Rear Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 39 |
| Stop lamp not working |1.2.1b| | 39 |
| Offside Front Direction indicator not working |1.4.A.2c| | 35 |
| Offside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 34 |
| Brake hose excessively deteriorated | 34 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 34 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 33 |
| Rear Mechanical brake component has restricted free movement | 33 |
| Fuel tank leaking |7.2.3| | 33 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 33 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 33 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 32 |
| Rear Exhaust system not adequately supported |7.1.1| | 32 |
| Front brake disc in such a condition that it is seriously weakened | 31 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 31 |
| Front position lamp|s| not working |1.1.A.3b| | 30 |
| Nearside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 30 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 30 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 30 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 29 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 29 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 29 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 27 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 26 |
| Centre Front Exhaust has a major leak of exhaust gases |7.1.2| | 26 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 26 |
| Nearside Front Direction indicator incomplete |1.5.A1b| | 26 |
| Offside Front coil spring incomplete |2.4.C.1a| | 25 |
| Exhaust engine idle speed too high |7.3.A.2a| | 25 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 25 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 25 |