| Most common failures | No# failures |
|---|
| Brake hose excessively deteriorated | 1963 |
| Headlamp aim out of alignment | 1686 |
| Registration plate lamp issues | 1672 |
| Windscreen wiper does not clear the windscreen effectively | 1449 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1304 |
| Registration plate issues | 740 |
| Anti-lock braking system warning lamp indicates an ABS fault | 660 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 543 |
| Nearside Stop lamp not working |1.2.1b| | 505 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 483 |
| Offside Stop lamp not working |1.2.1b| | 477 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 429 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 424 |
| Offside front parking brake recording little or no effort |3.7.B.6a| | 403 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 402 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 387 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 341 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 327 |
| Service brake: efficiency below requirements |3.7.B.7| | 313 |
| Front brake disc in such a condition that it is seriously weakened | 300 |
| Rear Fluid suspension has no suspension movement |2.4.D.5| | 287 |
| Brakes imbalanced across an axle | 285 |
| Nearside front parking brake recording little or no effort |3.7.B.6a| | 274 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 266 |
| Nearside Rear Stop lamp not working |1.2.1b| | 236 |
| Nearside Front Fluid suspension has no suspension movement |2.4.D.5| | 232 |
| Offside Rear Stop lamp not working |1.2.1b| | 229 |
| Offside Front Fluid suspension has no suspension movement |2.4.D.5| | 227 |
| Offside Rear Fluid suspension has no suspension movement |2.4.D.5| | 217 |
| Parking brake lever has no reserve travel |3.1.6b| | 217 |
| Offside Steering rack gaiter split |2.2.D.2d| | 216 |
| Nearside Rear Fluid suspension has no suspension movement |2.4.D.5| | 213 |
| Direction indicators incorrect colour |1.4.A.2f| | 202 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 198 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 196 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 189 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 186 |
| Front Fluid suspension has no suspension movement |2.4.D.5| | 185 |
| Windscreen has damage | 176 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 176 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 176 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 174 |
| Offside Rear fog lamp not working |1.3.2b| | 173 |
| Front Fluid suspension accumulator leaking |2.4.D.2| | 168 |
| Driver`s seat insecure |6.2.A.1| | 167 |
| Offside Front Brake cable has wires broken and is significantly weakened |3.5.1b| | 166 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 160 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 159 |
| Offside front brake binding |3.7.B.1| | 156 |
| Brake pipe excessively corroded | 152 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 150 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 148 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 148 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 147 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 143 |
| Emissions not tested |7.0| | 143 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 142 |
| Rear Fluid suspension levelling valve leaking |2.4.D.2| | 141 |
| Fuel system component leaking |7.2.3| | 140 |
| Fluid suspension leaking |2.4.D.2| | 140 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 137 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 129 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 127 |
| Offside Front front parking brake recording little or no effort |3.7.B.6a| | 122 |
| Rear parking brake recording little or no effort | 121 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 121 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 116 |
| Rear brake disc in such a condition that it is seriously weakened | 115 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 107 |
| Front Fluid suspension leaking |2.4.D.2| | 106 |
| Brake hose damaged | 106 |
| Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b| | 105 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 104 |
| Windscreen wiper blade insecure | 104 |
| Nearside front brake binding |3.7.B.1| | 104 |
| Front Fluid suspension unit leaking |2.4.D.2| | 104 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 103 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 102 |
| Offside Headlamp not working on main beam |1.7.5a| | 101 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 100 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 99 |
| Offside Rear Fluid suspension unit leaking |2.4.D.2| | 98 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 98 |
| Nearside Front Fluid suspension unit leaking |2.4.D.2| | 98 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 97 |
| Nearside Front Brake cable has wires broken and is significantly weakened |3.5.1b| | 97 |
| Nearside Rear Fluid suspension unit leaking |2.4.D.2| | 96 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 94 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 94 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 93 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 93 |
| Horn not working |1.6.2a| | 92 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 92 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 89 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 89 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 88 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 88 |
| Front brake application uneven | 87 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 87 |
| Offside Front front brake binding |3.7.B.1| | 87 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 86 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 86 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 85 |
| Nearside Headlamp not working on main beam |1.7.5a| | 85 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 85 |
| Offside Front brake disc excessively pitted |3.5.1h| | 85 |
| Power steering component|s| leaking |2.3.3b| | 85 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 83 |
| Power steering pump leaking from a failed component |2.3.3b| | 82 |
| Offside Front Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 78 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 77 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 77 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 77 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 74 |
| Offside Front Fluid suspension unit leaking |2.4.D.2| | 71 |
| Nearside Front front parking brake recording little or no effort |3.7.B.6a| | 71 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 70 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 69 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 69 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 67 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 66 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 66 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 66 |
| Nearside Front Direction indicator incomplete |1.5.A1b| | 66 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 65 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 65 |
| Offside Brake cable has wires broken and is significantly weakened |3.5.1b| | 65 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 65 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 65 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 63 |
| Rear brake application uneven | 63 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 63 |
| Mechanical brake component has restricted free movement | 62 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 60 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 60 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 60 |
| Fuel pipe leaking |7.2.3| | 59 |
| Offside Front Fluid suspension pipe leaking |2.4.D.2| | 58 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 57 |
| Front Fluid suspension levelling valve leaking |2.4.D.2| | 56 |
| Power steering pump leaking from a failed seal |2.3.3b| | 55 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 55 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 55 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 55 |
| Fluid suspension has no suspension movement |2.4.D.5| | 54 |
| Nearside Front front brake binding |3.7.B.1| | 54 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 54 |
| Front Direction indicator incorrect colour |1.4.A.2f| | 54 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 52 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 52 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 52 |
| Nearside Front Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 50 |
| Direction indicator incorrect colour |1.4.A.2f| | 50 |
| Braking system leaking |3.6.A.1| | 49 |
| Nearside Brake cable has wires broken and is significantly weakened |3.5.1b| | 49 |
| Offside Front Fluid suspension unit deteriorated and likely to fail |2.4.D.1b| | 49 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 48 |
| Offside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 46 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 46 |
| Nearside Side repeater not working |1.4.A.2c| | 46 |
| Stop lamp not working |1.2.1b| | 44 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 44 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 44 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 44 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 43 |
| Offside Side repeater not working |1.4.A.2c| | 42 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 41 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 40 |
| Centre Front Fluid suspension accumulator leaking |2.4.D.2| | 40 |
| Offside Front brake caliper leaking |3.6.A.1| | 40 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 39 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 39 |
| Front Fluid suspension pipe leaking |2.4.D.2| | 39 |
| Nearside Side repeater incomplete |1.5.A1b| | 38 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 38 |
| Nearside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 38 |
| Offside Front Direction indicator incomplete |1.5.A1b| | 37 |
| An item not tested |Manual| | 37 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 37 |
| Brake operation has insufficient assistance for at least two more brake applications after the warning device has operated |3.3.D.3b| | 37 |
| Offside Front Brake cable has restricted free movement |3.5.1k| | 36 |
| Rear Stop lamp not working |1.2.1b| | 36 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 36 |
| Front Windscreen wiper blade deteriorated |8.2.2| | 36 |
| Nearside Front Fluid suspension unit deteriorated and likely to fail |2.4.D.1b| | 36 |
| Rear Rear fog lamp not working |1.3.2b| | 36 |