| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 1675 |
| Headlamp aim out of alignment | 959 |
| Rear parking brake recording little or no effort | 800 |
| Windscreen wiper does not clear the windscreen effectively | 742 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 516 |
| Registration plate lamp issues | 456 |
| Parking brake lever has no reserve travel |3.1.6b| | 410 |
| Registration plate issues | 410 |
| Service brake: efficiency below requirements |3.7.B.7| | 369 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 360 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 313 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 300 |
| Anti-lock braking system warning lamp indicates an ABS fault | 289 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 287 |
| Offside Rear fog lamp not working |1.3.2b| | 285 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 281 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 281 |
| Brakes imbalanced across an axle | 248 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 241 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 227 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 211 |
| Rear brake binding | 208 |
| Emissions not tested |7.0| | 199 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 180 |
| Offside Front coil spring fractured |2.4.C.1a| | 173 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 166 |
| Brake pipe excessively corroded | 156 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 143 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 137 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 127 |
| Offside Steering rack gaiter split |2.2.D.2d| | 124 |
| Horn not working |1.6.2a| | 120 |
| Nearside Front coil spring fractured |2.4.C.1a| | 112 |
| Rear fog lamp tell tale not working |1.3.1b| | 111 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 108 |
| Nearside Stop lamp not working |1.2.1b| | 105 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 102 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 102 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 97 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 95 |
| Offside Stop lamp not working |1.2.1b| | 92 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 89 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 89 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 89 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 89 |
| Rear Rear fog lamp not working |1.3.2b| | 88 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 81 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 80 |
| Rear brake application uneven | 79 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 77 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 76 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 76 |
| Nearside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 74 |
| Rear fog lamp not working |1.3.2b| | 73 |
| Offside front brake binding |3.7.B.1| | 70 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 69 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 68 |
| Nearside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 68 |
| Rear brake disc in such a condition that it is seriously weakened | 68 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 64 |
| Offside Rear fog lamp missing |1.3.2a| | 64 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 63 |
| Offside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 63 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 63 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 62 |
| Nearside Headlamp not working on main beam |1.7.5a| | 61 |
| Offside Front coil spring incomplete |2.4.C.1a| | 60 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 58 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 58 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 56 |
| Offside Headlamp not working on main beam |1.7.5a| | 54 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 54 |
| Nearside front brake binding |3.7.B.1| | 52 |
| Windscreen has damage | 52 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 47 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 46 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 46 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 46 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 46 |
| Front brake application uneven | 46 |
| Nearside Rear Stop lamp not working |1.2.1b| | 45 |
| Rear fog lamp switch missing |1.3.1a| | 45 |
| Offside Front front brake binding |3.7.B.1| | 43 |
| Offside Rear fog lamp emits a light other than red |1.3.2e| | 43 |
| Nearside Rear Anti-roll bar linkage 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| | 41 |
| Brake hose excessively deteriorated | 41 |
| Offside Rear Stop lamp not working |1.2.1b| | 39 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 39 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 38 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 36 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 36 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 36 |
| Offside Front coil spring cracked |2.4.C.1a| | 35 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 34 |
| Centre Exhaust system not adequately supported |7.1.1| | 34 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 33 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 33 |
| Offside Front Direction indicator not working |1.4.A.2c| | 33 |
| Front brake disc in such a condition that it is seriously weakened | 33 |
| Windscreen wiper blade insecure | 32 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 31 |
| Fuel tank leaking |7.2.3| | 30 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 30 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 30 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 30 |
| Mechanical brake component has restricted free movement | 30 |
| Front position lamp|s| not working |1.1.A.3b| | 29 |
| Rear brake disc excessively pitted |3.5.1h| | 29 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 29 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 29 |
| Offside Front position lamp|s| incorrect colour |1.1.A.3e| | 28 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 28 |
| Rear Exhaust system not adequately supported |7.1.1| | 27 |
| Nearside Front front brake binding |3.7.B.1| | 27 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 27 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 26 |
| rear brake recording little or no effort |3.7.B.5a| | 25 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 25 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 25 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 25 |
| Brake hose has insufficient room to move | 25 |
| Rear Mechanical brake component has restricted free movement | 25 |
| Nearside Front coil spring cracked |2.4.C.1a| | 24 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 24 |
| Driver`s door cannot be opened from inside the vehicle |6.2.B.1b| | 24 |
| Battery insecure |1.9.1| | 23 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 23 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 23 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 23 |
| Centre Rear Exhaust has a major leak of exhaust gases |7.1.2| | 22 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 22 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 22 |
| Exhaust tailpipe not capable of allowing the emission probe to be inserted |7.3.D.1| | 21 |
| Nearside Rear brake disc excessively scored |3.5.1h| | 21 |
| Rear Rear fog lamp missing |1.3.2a| | 21 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 21 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 20 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 20 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 20 |
| Nearside Side repeater not working |1.4.A.2c| | 20 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 20 |
| Offside Rear Rear fog lamp missing |1.3.2a| | 20 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 19 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 19 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 19 |
| Front constant velocity joint gaiter split |2.5.C.1a| | 18 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 18 |
| Offside Rear brake disc excessively scored |3.5.1h| | 18 |
| Exhaust system not adequately supported |7.1.1| | 18 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 18 |