| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 56 |
| Windscreen wiper does not clear the windscreen effectively | 37 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 36 |
| Registration plate lamp issues | 35 |
| Registration plate issues | 34 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 23 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 17 |
| Offside Rear fog lamp not working |1.3.2b| | 14 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 11 |
| Brakes imbalanced across an axle | 11 |
| Exhaust catalytic converter missing where one was fitted as standard |7.1.3| | 10 |
| Rear Rear fog lamp not working |1.3.2b| | 10 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 10 |
| Rear fog lamp tell tale not working |1.3.1b| | 9 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 9 |
| Brake hose excessively deteriorated | 8 |
| Offside Rear fog lamp emits a light other than red |1.3.2e| | 8 |
| Offside Rear fog lamp missing |1.3.2a| | 7 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 7 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 7 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 7 |
| Offside Front front brake binding |3.7.B.1| | 7 |
| Rear fog lamp not working |1.3.2b| | 6 |
| Rear brake binding | 6 |
| Brake pipe excessively corroded | 6 |
| Nearside front brake binding |3.7.B.1| | 6 |
| Exhaust noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in average condition |7.1.4| | 6 |
| Parking brake: efficiency below requirements |3.7.B.7| | 6 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Windscreen washer not working | 5 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 5 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 5 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 5 |
| Nearside Front front brake binding |3.7.B.1| | 5 |
| Horn not working |1.6.2a| | 5 |
| Offside front brake binding |3.7.B.1| | 5 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 4 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 4 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 4 |
| Service brake: efficiency below requirements |3.7.B.7| | 4 |
| Nearside Headlamp not working on main beam |1.7.5a| | 4 |
| Offside Rear Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 3 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 3 |
| Rear fog lamp switch missing |1.3.1a| | 3 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 3 |
| Rear Exhaust system not adequately supported |7.1.1| | 3 |
| Nearside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 3 |
| Offside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 3 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 3 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 3 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 3 |
| Brake hose has insufficient room to move | 3 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 3 |
| Offside Headlamp not working on main beam |1.7.5a| | 3 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 3 |
| Rear parking brake recording little or no effort | 3 |
| Emissions not tested |7.0| | 2 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 2 |
| Offside Front position lamp|s| incorrect colour |1.1.A.3e| | 2 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Offside Front Position lamp not working |4.2.1 |a|| | 2 |
| Nearside Side repeater missing |1.4.A.2b| | 2 |
| Offside Side repeater missing |1.4.A.2b| | 2 |
| Nearside Stop lamp not working |1.2.1b| | 2 |
| Offside Front Direction indicator not working |1.4.A.2c| | 2 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 2 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Front brake application uneven | 2 |
| Bonnet cannot be secured in the closed position (3.1 (b) (i)) | 2 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 2 |
| Offside Stop lamp not working |1.2.1b| | 2 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 2 |
| Offside Front Seat belt retracting mechanism defective (7.1.2 (e)) | 2 |
| Nearside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 2 |
| Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 2 |
| Nearside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 2 |
| Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Rear Rear fog lamp missing |1.3.2a| | 2 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |
| Offside Front Suspension component mounting prescribed area excessively corroded significantly reducing structural strength sill (5.3.6 (a) (i)) | 2 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 2 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 2 |
| Offside front brake juddering severely |3.7.A.2b| | 2 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 2 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 2 |
| Offside Rear Rear fog lamp missing |1.3.2a| | 2 |
| Nearside Front Side repeater missing |1.4.A.2b| | 2 |
| Nearside Front Side repeater incorrect colour |1.4.A.2f| | 2 |
| Offside Rear Rear fog lamp does not emit a steady red light |1.3.2e| | 2 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Offside Rear fog lamp does not emit a steady red light |1.3.2e| | 2 |
| Emissions not tested |7.3.A.1| | 2 |
| Nearside Front Side repeater not working |1.4.A.2c| | 2 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Offside Rear Rear fog lamp excessively damaged so that it is not visible from a reasonable distance |1.3.2d| | 2 |
| Front front brake binding |3.7.B.1| | 2 |
| Rear fog lamp emits a light other than red |1.3.2e| | 2 |
| Anti-lock braking system warning lamp indicates an ABS fault | 2 |
| Nearside Side repeater not working |1.4.A.2c| | 2 |