| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 6448 |
| Windscreen wiper does not clear the windscreen effectively | 4404 |
| Registration plate lamp issues | 4113 |
| Brake pipe excessively corroded | 3713 |
| Brakes imbalanced across an axle | 1849 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1590 |
| Offside Stop lamp not working |1.2.1b| | 1514 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1494 |
| Nearside Stop lamp not working |1.2.1b| | 1388 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1374 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 1325 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 1238 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 1172 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1146 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 1143 |
| Registration plate issues | 993 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 865 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 858 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 804 |
| Rear parking brake recording little or no effort | 784 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 759 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 719 |
| Offside Rear Stop lamp not working |1.2.1b| | 694 |
| Nearside Rear Stop lamp not working |1.2.1b| | 654 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 651 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 542 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 509 |
| Parking brake lever has no reserve travel |3.1.6b| | 487 |
| Front brake application uneven | 435 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 409 |
| Offside front brake binding |3.7.B.1| | 360 |
| Rear brake binding | 343 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 340 |
| Service brake: efficiency below requirements |3.7.B.7| | 325 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 310 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 288 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 284 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 262 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 250 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 248 |
| Brake pedal spongy |3.3.B.1b| | 244 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 244 |
| Windscreen has damage | 238 |
| Nearside front brake binding |3.7.B.1| | 234 |
| Horn not working |1.6.2a| | 230 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 230 |
| Offside Front brake disc excessively pitted |3.5.1h| | 228 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 228 |
| Offside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 220 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 212 |
| Offside Rear fog lamp not working |1.3.2b| | 211 |
| Front brake disc in such a condition that it is seriously weakened | 210 |
| Rear brake application uneven | 206 |
| Nearside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 206 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 205 |
| Offside Front front brake binding |3.7.B.1| | 204 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 203 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 203 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 200 |
| Windscreen wiper blade insecure | 199 |
| Emissions not tested |7.0| | 197 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 196 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 185 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 184 |
| Offside Front coil spring fractured |2.4.C.1a| | 179 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 178 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 173 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 168 |
| Mechanical brake component has restricted free movement | 164 |
| Fuel tank leaking |7.2.3| | 163 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 159 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 153 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 147 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 147 |
| Nearside Headlamp insecure |1.7.3| | 146 |
| Battery insecure |1.9.1| | 143 |
| Stop lamp not working |1.2.1b| | 141 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 141 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 138 |
| Offside Headlamp insecure |1.7.3| | 136 |
| Nearside Front front brake binding |3.7.B.1| | 136 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 132 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 129 |
| Offside Front coil spring incomplete |2.4.C.1a| | 129 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 125 |
| Front position lamp|s| not working |1.1.A.3b| | 124 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 117 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 116 |
| Nearside Rear Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 115 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 114 |
| Rear Stop lamp not working |1.2.1b| | 111 |
| Offside Rear Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 109 |
| Brake hose excessively deteriorated | 109 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 104 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 104 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 102 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 102 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 102 |
| Offside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 94 |
| Nearside Rear Seat belt has a cut which has significantly weakened the webbing |5.2.2a| | 94 |
| Nearside Front Headlamp insecure |1.7.3| | 90 |
| Brake pedal has insufficient reserve movement |3.3.A.5| | 87 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 87 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 86 |
| Exhaust emits excessive dense blue smoke during acceleration |7.3.A.2c| | 86 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 84 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 84 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 81 |