| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 1793 |
| Parking brake: efficiency below requirements |3.7.B.7| | 911 |
| Brake hose excessively deteriorated | 773 |
| Headlamp aim out of alignment | 728 |
| Rear parking brake recording little or no effort | 656 |
| Windscreen wiper does not clear the windscreen effectively | 506 |
| Anti-lock braking system warning lamp indicates an ABS fault | 422 |
| Registration plate lamp issues | 363 |
| Nearside Stop lamp not working |1.2.1b| | 315 |
| Offside Stop lamp not working |1.2.1b| | 293 |
| Registration plate issues | 268 |
| Brakes imbalanced across an axle | 263 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 242 |
| Parking brake lever has no reserve travel |3.1.6b| | 238 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 233 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 207 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 182 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 177 |
| Nearside Rear Stop lamp not working |1.2.1b| | 169 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 163 |
| Offside Rear Stop lamp not working |1.2.1b| | 162 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 155 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 152 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 139 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 129 |
| Offside Rear coil spring fractured |2.4.C.1a| | 129 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 125 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 124 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 118 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 117 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 112 |
| Rear brake binding | 112 |
| Offside Rear fog lamp not working |1.3.2b| | 108 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 103 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 99 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 95 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 93 |
| Horn not working |1.6.2a| | 88 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 87 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 84 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 81 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 79 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 78 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 76 |
| Service brake: efficiency below requirements |3.7.B.7| | 73 |
| Rear Exhaust system not adequately supported |7.1.1| | 73 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 73 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 73 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 72 |
| Front brake disc in such a condition that it is seriously weakened | 72 |
| Windscreen has damage | 72 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 71 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 70 |
| Emissions not tested |7.0| | 70 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 69 |
| Brake hose damaged | 69 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 67 |
| Fuel system component leaking |7.2.3| | 67 |
| Exhaust system not adequately supported |7.1.1| | 63 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 62 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 62 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 61 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 59 |
| Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 57 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 57 |
| Front brake application uneven | 52 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 51 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 50 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 49 |
| Front Exhaust system not adequately supported |7.1.1| | 48 |
| Centre Stop lamp not working |1.2.1b| | 47 |
| Centre Exhaust system not adequately supported |7.1.1| | 47 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 45 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 45 |
| Offside Front coil spring fractured |2.4.C.1a| | 43 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 43 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 41 |
| Rear brake application uneven | 41 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 40 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 39 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 39 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 37 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 37 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 36 |
| Centre Exhaust mounting missing |7.1.1b| | 36 |
| Nearside Front Ball joint has excessive play |2.2.B.1f| | 36 |
| Nearside Headlamp not working on main beam |1.7.5a| | 34 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 34 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 34 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 34 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 33 |
| Offside Front coil spring incomplete |2.4.C.1a| | 33 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 33 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 32 |
| Stop lamp not working |1.2.1b| | 32 |
| Offside Headlamp not working on main beam |1.7.5a| | 31 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 31 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 31 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 31 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 30 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 30 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 30 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 30 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 29 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 29 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 29 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 28 |
| Offside Front brake disc excessively pitted |3.5.1h| | 28 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 27 |
| Offside Steering rack gaiter split |2.2.D.2d| | 27 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 27 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 27 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 27 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 26 |
| Rear Stop lamp not working |1.2.1b| | 26 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 25 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 25 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 24 |
| Windscreen wiper blade insecure | 24 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 24 |
| Rear fog lamp not working |1.3.2b| | 23 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 22 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 22 |
| Offside front brake binding |3.7.B.1| | 22 |
| Rear Exhaust mounting missing |7.1.1b| | 22 |
| Battery insecure |1.9.1| | 21 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 21 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 21 |
| Brake pedal spongy |3.3.B.1b| | 20 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 20 |
| Centre Rear Stop lamp not working |1.2.1b| | 20 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 20 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 20 |
| Offside Front Brake hose excessively damaged |3.6.B.4d| | 20 |
| Offside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 20 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 19 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 19 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 19 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 18 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 18 |
| Offside Rear coil spring cracked |2.4.C.1a| | 18 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 18 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 18 |
| Nearside Rear coil spring broken |2.4.C.1a| | 18 |
| Nearside Rear Braking system leaking |3.6.A.1| | 17 |
| Exhaust mounting missing |7.1.1b| | 17 |
| Rear Mechanical brake component has restricted free movement | 17 |
| Nearside Rear Brake pipe inadequately clipped |3.6.B.1| | 17 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 17 |
| Offside Rear Wheel bolt|s| missing |4.2.A.1e| | 17 |
| Nearside front brake binding |3.7.B.1| | 17 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 17 |
| Rear Rear fog lamp not working |1.3.2b| | 17 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 17 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 16 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 16 |
| Offside Rear coil spring broken |2.4.C.1a| | 16 |
| Rear brake disc in such a condition that it is seriously weakened | 16 |
| Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 16 |