| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 1229 |
| Windscreen wiper does not clear the windscreen effectively | 1115 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 999 |
| Registration plate lamp issues | 798 |
| Headlamp aim out of alignment | 789 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 578 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 447 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 371 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 331 |
| Brakes imbalanced across an axle | 291 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 284 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 265 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 249 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 241 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 184 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 181 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 173 |
| Registration plate issues | 171 |
| Emissions not tested |7.0| | 165 |
| Offside Rear fog lamp not working |1.3.2b| | 162 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 162 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 158 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 138 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 123 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 118 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 117 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 110 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 106 |
| Front brake disc in such a condition that it is seriously weakened | 101 |
| Rear fog lamp not working |1.3.2b| | 95 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 89 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 89 |
| Nearside front brake binding |3.7.B.1| | 84 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 84 |
| Offside front brake binding |3.7.B.1| | 83 |
| Offside Stop lamp not working |1.2.1b| | 83 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 81 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 80 |
| Front brake application uneven | 78 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 76 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 74 |
| 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| | 72 |
| Offside Front brake disc excessively pitted |3.5.1h| | 71 |
| Brake hose excessively deteriorated | 71 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 71 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 68 |
| Offside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 67 |
| Offside Rear coil spring fractured |2.4.C.1a| | 67 |
| Horn not working |1.6.2a| | 67 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 66 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 66 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 65 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 64 |
| Parking brake: efficiency below requirements |3.7.B.7| | 63 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 62 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 62 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 62 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 59 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 58 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 58 |
| 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| | 57 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 55 |
| Offside Front Sub-frame corroded and seriously weakened |2.4.G.1| | 55 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 54 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 54 |
| Rear parking brake recording little or no effort | 53 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 53 |
| Nearside Stop lamp not working |1.2.1b| | 53 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 51 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 49 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 49 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 49 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 48 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 47 |
| Offside Front front brake binding |3.7.B.1| | 47 |
| Offside Rear coil spring broken |2.4.C.1a| | 46 |
| Rear brake binding | 44 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 43 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 42 |
| Offside Front Direction indicator not working |1.4.A.2c| | 42 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 42 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 42 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 41 |
| 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 Direction indicator not working |1.4.A.2c| | 40 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 40 |
| Windscreen has damage | 40 |
| Front Sub-frame corroded and seriously weakened |2.4.G.1| | 40 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 40 |
| Exhaust tailpipe not capable of allowing the emission probe to be inserted |7.3.D.1| | 39 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 39 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 39 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 38 |
| Service brake: efficiency below requirements |3.7.B.7| | 38 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 37 |
| Offside Outer Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 37 |
| Nearside Front front brake binding |3.7.B.1| | 37 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 37 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 36 |
| Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 35 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 35 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 35 |
| Nearside Outer Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 34 |
| Offside Outer Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 34 |
| Nearside Front Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 33 |
| Offside Rear Stop lamp not working |1.2.1b| | 33 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 33 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 32 |
| Nearside Outer Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 32 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 31 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 31 |
| Front brake disc excessively pitted |3.5.1h| | 31 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 31 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 30 |
| Nearside Front Sub-frame corroded and seriously weakened |2.4.G.1| | 30 |
| Offside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 30 |
| Nearside Rear coil spring broken |2.4.C.1a| | 30 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 30 |
| Windscreen wiper blade insecure | 30 |
| Nearside Rear Stop lamp not working |1.2.1b| | 29 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 29 |
| Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 28 |
| Offside Front Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 27 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 27 |
| Offside Front Anti-roll bar linkage fractured |2.4.G.1| | 27 |
| Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 27 |
| Rear brake application uneven | 27 |
| Nearside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 26 |
| Exhaust system not adequately supported |7.1.1| | 26 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 26 |
| Nearside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 26 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 25 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 25 |
| Battery insecure |1.9.1| | 25 |
| Fuel tank leaking |7.2.3| | 25 |
| Parking brake lever has no reserve travel |3.1.6b| | 25 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 25 |
| Fuel cap/sealing device missing |7.2.4a| | 25 |
| Nearside Front Anti-roll bar linkage insecure |2.4.G.1| | 24 |
| Nearside Front Anti-roll bar linkage fractured |2.4.G.1| | 24 |
| Mechanical brake component has restricted free movement | 23 |
| Brake performance not tested |3.7.A.1| | 22 |
| Service brake: efficiency below requirements |3.7.C.1a| | 22 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 22 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 21 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 21 |
| Rear Rear fog lamp not working |1.3.2b| | 21 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 21 |
| Nearside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 21 |
| Rear Exhaust system not adequately supported |7.1.1| | 20 |
| Offside Front Anti-roll bar linkage insecure |2.4.G.1| | 20 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 20 |