| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 67 |
| Registration plate lamp issues | 30 |
| Windscreen wiper does not clear the windscreen effectively | 28 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 22 |
| Brakes imbalanced across an axle | 18 |
| Offside Rear fog lamp not working |1.3.2b| | 16 |
| Rear fog lamp tell tale not working |1.3.1b| | 13 |
| Offside Stop lamp not working |1.2.1b| | 13 |
| Registration plate issues | 13 |
| Parking brake: efficiency below requirements |3.7.B.7| | 12 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 11 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 11 |
| Nearside Stop lamp not working |1.2.1b| | 10 |
| Rear brake binding | 10 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 10 |
| Offside Front Direction indicator not working |1.4.A.2c| | 10 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 10 |
| Horn not working |1.6.2a| | 9 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 8 |
| Rear parking brake recording little or no effort | 8 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 8 |
| Offside Headlamp not working on main beam |1.7.5a| | 7 |
| Offside Steering rack gaiter split |2.2.D.2d| | 7 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 7 |
| Offside Obligatory mirror insecure |8.1.1| | 6 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 6 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 6 |
| Rear fog lamp not working |1.3.2b| | 6 |
| Nearside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 6 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 5 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 5 |
| Service brake: efficiency below requirements |3.7.B.7| | 5 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 5 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 5 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Nearside Headlamp not working on main beam |1.7.5a| | 5 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 5 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 5 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 5 |
| Windscreen washer not working | 4 |
| Rear Mechanical brake component has restricted free movement | 4 |
| Offside front brake binding |3.7.B.1| | 4 |
| Hazard warning switch faulty |1.4.B.1d| | 4 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Direction indicators not working |1.4.A.2c| | 4 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 4 |
| Parking brake lever has no reserve travel |3.1.6b| | 4 |
| Battery insecure |1.9.1| | 4 |
| Offside Rear Suspension arm corroded and seriously weakened |2.4.G.1| | 4 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Offside Rear Stop lamp not working |1.2.1b| | 3 |
| Offside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 3 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 3 |
| Nearside front brake binding |3.7.B.1| | 3 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 3 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 3 |
| Offside Side repeater not working |1.4.A.2c| | 3 |
| Stop lamp not working |1.2.1b| | 3 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Rear brake application uneven | 3 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 3 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 3 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 3 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Offside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 3 |
| Offside Steering rack gaiter insecure |2.2.D.2d| | 3 |
| Offside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 3 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 3 |
| Offside Rear Trailing arm corroded and seriously weakened |2.4.G.1| | 3 |
| Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Front Brake hose leaking |3.6.A.1| | 2 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 2 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Rear fog lamp tell-tale not working (4.9.1 (a) (ii)) | 2 |
| Offside Front Seat belt retracting mechanism defective |5.2.5b| | 2 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 2 |
| Service brake: efficiency below requirements |3.7.C.1a| | 2 |
| Horn not working |7.7 |a| |ii|| | 2 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 2 |
| Oil leaking excessively from engine (8.4.1 (a) (i)) | 2 |
| Offside Rear Service brake excessively binding |1.2.1 |f|| | 2 |
| Fuel tank leaking |7.2.3| | 2 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 2 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |
| Offside Obligatory mirror missing |8.1.1| | 2 |
| Brake performance not tested |3.7.A.1| | 2 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 2 |
| Speedometer cannot be illuminated. |6.7.3| | 2 |
| Offside Seat belt insecurely fixed to the vehicles structure |5.2.1a| | 2 |
| Offside Rear Rear fog lamp not working |4.5.1 |a| |ii|| | 2 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Offside Rear Direction indicator not working (4.4.1 (a) (ii)) | 2 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 2 |
| Brake pedal has insufficient reserve movement |3.3.A.5| | 2 |
| Upper Steering column universal joint has excessive play |2.1.5| | 2 |
| Offside Headlamp insecure |1.7.3| | 2 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 2 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 2 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Steering column universal joint has excessive play |2.1.5| | 2 |
| Offside Front Steering arm has relative movement at its fixings |2.2.B.1h| | 2 |
| Offside Front coil spring fractured |2.4.C.1a| | 2 |
| Nearside Seat belt retracting mechanism defective |5.2.5b| | 2 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Rear Rear fog lamp not working |1.3.2b| | 2 |
| Horn not working (7.7 (a)) | 2 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 2 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Steering system excessively rough |2.2.D.1| | 2 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 2 |
| Hazard warning tell tale not working correctly |1.4.B.1e| | 2 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 2 |
| Nearside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 2 |
| Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 2 |