| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 1101 |
| Brake pipe excessively corroded | 976 |
| Registration plate lamp issues | 913 |
| Windscreen wiper does not clear the windscreen effectively | 811 |
| Registration plate issues | 381 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 296 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 272 |
| Offside Rear fog lamp not working |1.3.2b| | 255 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 250 |
| Brakes imbalanced across an axle | 240 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 232 |
| Service brake: efficiency below requirements |3.7.B.7| | 232 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 221 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 220 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 219 |
| Parking brake: efficiency below requirements |3.7.B.7| | 218 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 216 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 208 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 205 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 202 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 194 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 189 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 177 |
| Offside Stop lamp not working |1.2.1b| | 151 |
| Rear brake binding | 146 |
| Rear fog lamp tell tale not working |1.3.1b| | 145 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 140 |
| Nearside Stop lamp not working |1.2.1b| | 137 |
| Offside Steering rack gaiter split |2.2.D.2d| | 135 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 133 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 128 |
| Anti-lock braking system warning lamp indicates an ABS fault | 117 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 111 |
| Rear parking brake recording little or no effort | 109 |
| Parking brake lever has no reserve travel |3.1.6b| | 109 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 108 |
| Horn not working |1.6.2a| | 104 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 103 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 99 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 97 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 95 |
| Rear brake disc in such a condition that it is seriously weakened | 94 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 93 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 91 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 86 |
| Emissions not tested |7.0| | 82 |
| Nearside Rear Stop lamp not working |1.2.1b| | 78 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 77 |
| Offside Rear Stop lamp not working |1.2.1b| | 71 |
| Rear brake application uneven | 68 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 65 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 65 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 63 |
| Brake hose excessively deteriorated | 58 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 57 |
| Rear Rear fog lamp not working |1.3.2b| | 56 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 55 |
| Power steering component|s| leaking |2.3.3b| | 55 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 54 |
| Brake performance not tested |3.7.A.1| | 53 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 53 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 53 |
| Windscreen wiper blade insecure | 53 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 53 |
| Rear fog lamp not working |1.3.2b| | 52 |
| Rear brake disc excessively pitted |3.5.1h| | 52 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 52 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 49 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 48 |
| Offside Headlamp not working on main beam |1.7.5a| | 48 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 46 |
| Windscreen has damage | 46 |
| Battery insecure |1.9.1| | 46 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 43 |
| Front brake disc in such a condition that it is seriously weakened | 43 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 43 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 42 |
| Exhaust noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in average condition |7.1.4| | 42 |
| Nearside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 42 |
| Power steering pump leaking from a failed component |2.3.3b| | 41 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 41 |
| Front brake application uneven | 40 |
| Brake hose damaged | 40 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 40 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 39 |
| Nearside Headlamp not working on main beam |1.7.5a| | 39 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 38 |
| Offside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 37 |
| Rear Exhaust system not adequately supported |7.1.1| | 37 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 36 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 36 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 35 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 35 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 35 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 35 |
| Brake hose has insufficient room to move | 35 |
| Offside front brake binding |3.7.B.1| | 34 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 34 |
| Exhaust system not adequately supported |7.1.1| | 34 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 34 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 34 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 34 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 33 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 33 |
| Nearside Rear Tie bar/rod has excessive play in a pin/bush |2.4.G.2| | 33 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 32 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 32 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 32 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 32 |
| Offside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 31 |
| Nearside Rear Brake pipe leaking |3.6.A.1| | 30 |
| Front Exhaust system not adequately supported |7.1.1| | 29 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 28 |
| Nearside Rear Wheel nut|s| missing |4.2.A.1e| | 28 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 28 |
| Fuel tank leaking |7.2.3| | 28 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 28 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 28 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 28 |
| Offside Rear fog lamp missing |1.3.2a| | 27 |
| Brake pedal creeps down when held under pressure |3.3.B.1a| | 27 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 27 |
| Mechanical brake component has restricted free movement | 27 |
| Nearside Rear Braking system leaking |3.6.A.1| | 27 |
| Offside Front position lamp|s| incorrect colour |1.1.A.3e| | 26 |
| Offside Rear Tie bar/rod has excessive play in a pin/bush |2.4.G.2| | 26 |
| Bonnet cannot be secured in the closed position |8.4.1| | 26 |
| Service brake: efficiency below requirements |3.7.C.1a| | 25 |
| Offside Front front brake binding |3.7.B.1| | 25 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 25 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 25 |
| Nearside Rear Statutory seat belt missing |5.1.1| | 25 |
| Centre Exhaust system not adequately supported |7.1.1| | 24 |
| Offside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 24 |
| Fuel pipe leaking |7.2.3| | 24 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 24 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 24 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 24 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 24 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 24 |
| Nearside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 23 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 23 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 23 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 22 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 22 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 22 |
| Offside Rear Statutory seat belt missing |5.1.1| | 22 |
| Nearside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 21 |
| Nearside front brake binding |3.7.B.1| | 21 |
| Nearside Rear Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 21 |
| Nearside Front front brake binding |3.7.B.1| | 20 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 20 |
| Offside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 20 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 20 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 20 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 19 |
| Rear fog lamp switch missing |1.3.1a| | 19 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 19 |
| Offside Front Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 19 |
| Nearside Front Seat belt retracting mechanism defective |5.2.5b| | 18 |
| brake disc excessively pitted |3.5.1h| | 18 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 18 |
| Offside Rear brake disc excessively scored |3.5.1h| | 18 |
| Nearside Headlamp insecure |1.7.3| | 18 |