| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 207 |
| Headlamp aim out of alignment | 202 |
| Brake pipe excessively corroded | 184 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 167 |
| Registration plate lamp issues | 136 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 131 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 121 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 89 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 85 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 84 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 82 |
| Brakes imbalanced across an axle | 74 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 68 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 66 |
| Offside Rear fog lamp not working |1.3.2b| | 55 |
| Horn not working |1.6.2a| | 55 |
| Registration plate issues | 54 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 49 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 36 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 35 |
| Brake hose excessively deteriorated | 34 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 32 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 31 |
| Offside Side repeater not working |1.4.A.2c| | 31 |
| Rear brake application uneven | 27 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 26 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 26 |
| Windscreen wiper blade insecure | 25 |
| Offside Stop lamp not working |1.2.1b| | 24 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 23 |
| Nearside Stop lamp not working |1.2.1b| | 23 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 23 |
| Nearside Side repeater not working |1.4.A.2c| | 22 |
| Parking brake lever has no reserve travel |3.1.6b| | 22 |
| Service brake: efficiency below requirements |3.7.B.7| | 20 |
| Nearside Front Side repeater not working |1.4.A.2c| | 19 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 19 |
| Front brake application uneven | 19 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 18 |
| Offside Front Direction indicator not working |1.4.A.2c| | 17 |
| Offside front brake binding |3.7.B.1| | 17 |
| Windscreen has damage | 16 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 16 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 16 |
| Offside Steering rack gaiter split |2.2.D.2d| | 16 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 15 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 15 |
| Offside Front Side repeater not working |1.4.A.2c| | 15 |
| Nearside Rear Suspension arm corroded and seriously weakened |2.4.G.1| | 15 |
| Parking brake: efficiency below requirements |3.7.B.7| | 15 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 15 |
| Fuel system component insecure |7.2.1| | 15 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 15 |
| Rear brake binding | 15 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 14 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 14 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 14 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 14 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 13 |
| Front Exhaust system not adequately supported |7.1.1| | 13 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 12 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 12 |
| Offside Rear Suspension arm corroded and seriously weakened |2.4.G.1| | 12 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 12 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 12 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 12 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 12 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 12 |
| Nearside Rear Stop lamp not working |1.2.1b| | 12 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 12 |
| Fuel pipe leaking |7.2.3| | 12 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 12 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 11 |
| Exhaust emits dense blue smoke at idle |7.3.A.2b| | 11 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 11 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 11 |
| Nearside front brake binding |3.7.B.1| | 11 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 11 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 11 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 11 |
| Offside Front front brake binding |3.7.B.1| | 11 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 10 |
| Fuel system component leaking |7.2.3| | 10 |
| Emissions not tested |7.0| | 10 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 10 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 10 |
| Offside Front brake disc excessively pitted |3.5.1h| | 10 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 9 |
| Rear Exhaust system not adequately supported |7.1.1| | 9 |
| Centre Front Exhaust has a major leak of exhaust gases |7.1.2| | 9 |
| Offside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 9 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 9 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 9 |
| Offside Front coil spring fractured |2.4.C.1a| | 8 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 8 |
| Rear parking brake recording little or no effort | 8 |
| Nearside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 8 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 8 |
| Nearside rear brake grabbing severely |3.7.A.5b| | 8 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 8 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 8 |
| Offside Outer Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 8 |
| Offside Rear Stop lamp not working |1.2.1b| | 8 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Exhaust emits excessive dense blue smoke during acceleration |7.3.A.2c| | 7 |
| Offside Rear Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 7 |
| Nearside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 7 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 7 |
| Offside Rear Trailing arm corroded and seriously weakened |2.4.G.1| | 7 |
| Front brake disc in such a condition that it is seriously weakened | 7 |
| Offside Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 6 |
| Nearside Rear Trailing arm corroded and seriously weakened |2.4.G.1| | 6 |
| Nearside Rear Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 6 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 6 |
| Windscreen wiper blade deteriorated |8.2.2| | 6 |
| Brake master cylinder leaking hydraulic fluid |3.6.G.1f| | 6 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 6 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 6 |
| Offside Front Front position lamp|s| excessively damaged so that it is not visible from a reasonable distance |1.1.A.3d| | 6 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 6 |