| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 1889 |
| Windscreen wiper does not clear the windscreen effectively | 1558 |
| Headlamp aim out of alignment | 1340 |
| Brake pipe excessively corroded | 1171 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 945 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 941 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 927 |
| Offside Steering rack gaiter split |2.2.D.2d| | 877 |
| Brake hose excessively deteriorated | 629 |
| Parking brake: efficiency below requirements |3.7.B.7| | 608 |
| Nearside Stop lamp not working |1.2.1b| | 575 |
| Offside Stop lamp not working |1.2.1b| | 559 |
| Registration plate issues | 468 |
| Rear parking brake recording little or no effort | 458 |
| Brakes imbalanced across an axle | 409 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 408 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 402 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 392 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 379 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 377 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 332 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 325 |
| Rear brake binding | 325 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 325 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 295 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 287 |
| Offside Rear Stop lamp not working |1.2.1b| | 278 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 275 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 253 |
| Nearside Rear Stop lamp not working |1.2.1b| | 251 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 243 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 240 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 230 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 215 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 173 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 170 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 166 |
| Nearside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 161 |
| Offside Rear fog lamp not working |1.3.2b| | 157 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 139 |
| Rear brake application uneven | 134 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 133 |
| Parking brake lever has no reserve travel |3.1.6b| | 132 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 130 |
| Windscreen wiper blade insecure | 117 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 115 |
| Windscreen has damage | 115 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 114 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 112 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 109 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 109 |
| Nearside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 109 |
| Offside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 105 |
| Nearside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 103 |
| Front brake application uneven | 101 |
| Service brake: efficiency below requirements |3.7.B.7| | 101 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 101 |
| Emissions not tested |7.0| | 100 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 98 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 95 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 90 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 90 |
| Offside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 88 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 87 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 87 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 85 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 82 |
| Front Exhaust system not adequately supported |7.1.1| | 78 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 78 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 74 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 73 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 73 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 69 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 65 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 65 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 63 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 59 |
| Brake hose damaged | 59 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 59 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 57 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 57 |
| Rear Mechanical brake component has restricted free movement | 55 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 54 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 54 |
| Steering rack gaiter split |2.2.D.2d| | 53 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 53 |
| Offside Rear Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 53 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 53 |
| Exhaust emits excessive dense blue smoke during acceleration |7.3.A.2c| | 52 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 52 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 51 |
| Nearside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 50 |
| Rear Stop lamp not working |1.2.1b| | 50 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 50 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 48 |
| Offside Outer Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 46 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 44 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 44 |
| Nearside Rear Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 44 |
| Offside Rear Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 43 |
| Nearside Rear Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 42 |
| Stop lamp not working |1.2.1b| | 42 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 41 |
| Offside front brake binding |3.7.B.1| | 41 |
| Offside Outer Suspension component 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| | 41 |
| Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 40 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 39 |
| Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 38 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 38 |
| Nearside Outer Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 37 |
| Offside Rear Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 36 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 36 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 35 |
| Front brake disc in such a condition that it is seriously weakened | 35 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 33 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 33 |
| Nearside Outer Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 33 |
| Nearside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 33 |
| Nearside Side repeater not working |1.4.A.2c| | 33 |
| Offside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 33 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 32 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 32 |
| Front Windscreen wiper blade deteriorated |8.2.2| | 32 |
| Offside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 32 |
| Battery insecure |1.9.1| | 32 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 32 |
| Nearside Rear Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 31 |
| Offside Side repeater not working |1.4.A.2c| | 31 |
| Exhaust engine idle speed too high |7.3.A.2a| | 30 |
| Exhaust system not adequately supported |7.1.1| | 30 |