| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 7244 |
| Headlamp aim out of alignment | 6957 |
| Windscreen wiper does not clear the windscreen effectively | 6705 |
| Parking brake: efficiency below requirements |3.7.B.7| | 2693 |
| Nearside Stop lamp not working |1.2.1b| | 2240 |
| Brakes imbalanced across an axle | 2130 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 2115 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 2073 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 2012 |
| Brake pipe excessively corroded | 1983 |
| Offside Stop lamp not working |1.2.1b| | 1878 |
| Rear parking brake recording little or no effort | 1751 |
| Registration plate issues | 1484 |
| Brake hose excessively deteriorated | 1279 |
| Rear brake binding | 1259 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1199 |
| Anti-lock braking system warning lamp indicates an ABS fault | 1159 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 1112 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1103 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1063 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 1053 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 958 |
| Nearside Rear Stop lamp not working |1.2.1b| | 953 |
| Nearside front brake binding |3.7.B.1| | 855 |
| Offside Rear Stop lamp not working |1.2.1b| | 792 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 791 |
| Offside front brake binding |3.7.B.1| | 786 |
| Emissions not tested |7.0| | 731 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 675 |
| Parking brake lever has no reserve travel |3.1.6b| | 617 |
| Front brake disc in such a condition that it is seriously weakened | 597 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 579 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 550 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 546 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 545 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 532 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 531 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 513 |
| Front brake application uneven | 506 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 496 |
| Battery insecure |1.9.1| | 461 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 442 |
| Rear brake disc in such a condition that it is seriously weakened | 420 |
| Offside Front front brake binding |3.7.B.1| | 395 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 390 |
| Nearside Front front brake binding |3.7.B.1| | 364 |
| Mechanical brake component has restricted free movement | 329 |
| Windscreen wiper blade insecure | 285 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 266 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 265 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 262 |
| Windscreen has damage | 253 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 248 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 243 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 242 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 234 |
| Offside Front brake disc excessively pitted |3.5.1h| | 230 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 224 |
| Offside Rear fog lamp not working |1.3.2b| | 221 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 221 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 213 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 210 |
| Nearside Headlamp insecure |1.7.3| | 205 |
| Rear brake application uneven | 205 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 201 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 199 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 198 |
| 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| | 198 |
| Rear Mechanical brake component has restricted free movement | 188 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 180 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 178 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 178 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 176 |
| 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| | 172 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 170 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 169 |
| Offside Headlamp insecure |1.7.3| | 168 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 165 |
| Service brake: efficiency below requirements |3.7.B.7| | 164 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 162 |
| Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 160 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 159 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 158 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 156 |
| Offside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 148 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 147 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 146 |
| Brake hose damaged | 140 |
| Offside Side repeater not working |1.4.A.2c| | 140 |
| Nearside Side repeater not working |1.4.A.2c| | 138 |
| Nearside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 137 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 129 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 128 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 121 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 121 |
| Nearside Front Headlamp insecure |1.7.3| | 120 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 120 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 118 |