| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 1960 |
| Brake pipe excessively corroded | 1639 |
| Headlamp aim out of alignment | 935 |
| Windscreen wiper does not clear the windscreen effectively | 862 |
| Parking brake: efficiency below requirements |3.7.B.7| | 801 |
| Anti-lock braking system warning lamp indicates an ABS fault | 756 |
| Nearside Stop lamp not working |1.2.1b| | 535 |
| Offside Stop lamp not working |1.2.1b| | 516 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 491 |
| Rear parking brake recording little or no effort | 490 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 485 |
| Registration plate issues | 396 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 349 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 338 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 329 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 329 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 329 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 306 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 298 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 289 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 288 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 287 |
| Brake hose excessively deteriorated | 282 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 278 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 249 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 234 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 228 |
| Nearside Rear Stop lamp not working |1.2.1b| | 228 |
| Offside Rear fog lamp not working |1.3.2b| | 226 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 225 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 207 |
| Offside Rear Stop lamp not working |1.2.1b| | 198 |
| Centre Stop lamp not working |1.2.1b| | 191 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 175 |
| Brakes imbalanced across an axle | 171 |
| Emissions not tested |7.0| | 163 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 152 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 144 |
| Offside Front coil spring incomplete |2.4.C.1a| | 141 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 135 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 134 |
| Offside Rear coil spring fractured |2.4.C.1a| | 130 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 128 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 127 |
| Front brake disc in such a condition that it is seriously weakened | 120 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 112 |
| Service brake: efficiency below requirements |3.7.B.7| | 105 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 100 |
| Stop lamp not working |1.2.1b| | 94 |
| Battery insecure |1.9.1| | 89 |
| Rear brake binding | 89 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 89 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 88 |
| Rear fog lamp not working |1.3.2b| | 87 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 85 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 84 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 84 |
| Offside Front coil spring fractured |2.4.C.1a| | 83 |
| Windscreen has damage | 78 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 76 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 73 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 71 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 69 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 65 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 64 |
| Rear brake disc in such a condition that it is seriously weakened | 64 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 63 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 62 |
| Offside Front coil spring broken |2.4.C.1a| | 62 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 59 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 59 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 56 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 56 |
| Rear Stop lamp not working |1.2.1b| | 55 |
| Offside Steering rack gaiter split |2.2.D.2d| | 55 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 55 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 54 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 54 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 54 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 51 |
| Offside Rear coil spring broken |2.4.C.1a| | 50 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 50 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 50 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 49 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 46 |
| Rear Exhaust system not adequately supported |7.1.1| | 45 |
| Parking brake lever has no reserve travel |3.1.6b| | 45 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 44 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 44 |
| Nearside Front Macpherson strut has excessive movement in the upper support bearing assembly |2.5.B.1b| | 43 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 41 |
| Exhaust tailpipe not capable of allowing the emission probe to be inserted |7.4.B.1| | 40 |
| Offside Front Macpherson strut has excessive movement in the upper support bearing assembly |2.5.B.1b| | 40 |
| Windscreen wiper blade insecure | 40 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 40 |
| Nearside Rear coil spring broken |2.4.C.1a| | 40 |
| Rear brake application uneven | 39 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 38 |
| Centre Rear Stop lamp not working |1.2.1b| | 37 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 36 |
| Front Direction indicator incorrect colour |1.4.A.2f| | 36 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 35 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 35 |
| Front brake application uneven | 35 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 35 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 35 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 35 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 34 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 34 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 34 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 33 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 33 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 32 |
| Stop lamp remains on when the brakes are released | 32 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 31 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 31 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 31 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 30 |
| Offside Front Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 30 |
| Power steering malfunctioning |2.3.3a| | 29 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 28 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 27 |
| Nearside Front coil spring broken |2.4.C.1a| | 26 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 26 |
| Brake pedal has no servo assistance |3.3.B.2| | 26 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 26 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 26 |
| Nearside Front coil spring fractured |2.4.C.1a| | 25 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 25 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 25 |
| Offside Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 25 |
| Rear Rear fog lamp not working |1.3.2b| | 25 |