| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 412 |
| Offside Rear fog lamp not working |1.3.2b| | 381 |
| Brake pipe excessively corroded | 205 |
| Nearside Stop lamp not working |1.2.1b| | 157 |
| Offside Stop lamp not working |1.2.1b| | 156 |
| Rear parking brake recording little or no effort | 146 |
| Registration plate lamp issues | 138 |
| Parking brake: efficiency below requirements |3.7.B.7| | 128 |
| Windscreen wiper does not clear the windscreen effectively | 107 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 85 |
| Nearside Headlamp not working on main beam |1.7.5a| | 84 |
| Horn not working |1.6.2a| | 81 |
| Rear fog lamp not working |1.3.2b| | 81 |
| Offside Headlamp not working on main beam |1.7.5a| | 74 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 70 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 65 |
| Parking brake lever has no reserve travel |3.1.6b| | 55 |
| Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 53 |
| Hazard warning switch faulty |1.4.B.1d| | 45 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 44 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 41 |
| Offside Rear Stop lamp not working |1.2.1b| | 40 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 40 |
| Rear brake binding | 40 |
| Service brake: efficiency below requirements |3.7.B.7| | 39 |
| Registration plate issues | 38 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 36 |
| Nearside Rear Stop lamp not working |1.2.1b| | 35 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 35 |
| Offside Front Direction indicator not working |1.4.A.2c| | 35 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 34 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 33 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 32 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 32 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 30 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 27 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 27 |
| Rear brake application uneven | 26 |
| Offside Side repeater not working |1.4.A.2c| | 26 |
| Nearside Side repeater not working |1.4.A.2c| | 26 |
| Fuel tank leaking |7.2.3| | 25 |
| Stop lamp not working |1.2.1b| | 25 |
| Brakes imbalanced across an axle | 25 |
| Direction indicators not working |1.4.A.2c| | 24 |
| Hazard warning lamps inoperative |1.4.B.1b| | 23 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 23 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 23 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 22 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 22 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 22 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 21 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 21 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 21 |
| All position lamps not working |1.1.A.3b| | 20 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 20 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 20 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 19 |
| Steering column top mounting bracket insecure |2.1.2d| | 19 |
| Offside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 18 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 18 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 17 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 17 |
| Steering box has relative movement between sector shaft and the drop arm |2.2.B.1b| | 17 |
| Hazard warning tell tale not working correctly |1.4.B.1e| | 17 |
| Rear Rear fog lamp not working |1.3.2b| | 17 |
| Front Drag link end ball joint has excessive play |2.2.B.1f| | 16 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 16 |
| Offside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 16 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 16 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 16 |
| Rear Exhaust system not adequately supported |7.1.1| | 16 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 15 |
| Front Track rod end ball joint has excessive play |2.2.B.1f| | 15 |
| Nearside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 15 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 15 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 15 |
| Nearside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 14 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 14 |
| Indicator tell tale inoperative |1.4.A.2a| | 14 |
| Nearside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 14 |
| Front Front wheel bearing has excessive play |2.5.A.3c| | 14 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 13 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 13 |
| Offside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 13 |
| Front Shock absorber has an excessively worn bush |2.7.4| | 13 |
| Hazard warning lamps inoperative (4.4.1 (e)) | 12 |
| Front Suspension arm cracked |2.4.G.1| | 12 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 12 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 12 |
| Offside Rear Direction indicator not working (4.4.1 (a) (ii)) | 12 |
| Nearside Rear Shock absorber insecure |2.7.2b| | 12 |
| Front Stub axle has excessive vertical movement between stub axle and axle beam |2.5.A.1a| | 11 |
| Front Windscreen wiper blade deteriorated |8.2.2| | 11 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 11 |
| Front Suspension arm corroded and seriously weakened |2.4.G.1| | 11 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 11 |
| Front Front wheel bearing rough when rotated |2.5.A.2| | 11 |
| Centre Front wheel bearing has excessive play |2.5.A.3c| | 11 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 11 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 11 |
| Brake pedal spongy |3.3.B.1b| | 11 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 11 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 11 |
| Direction indicators flashing less than 60 times a minute |1.4.A.2g| | 11 |
| Front Drag link end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 11 |
| Offside Rear fog lamp not working |4.5.1 |a| |ii|| | 11 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 10 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 10 |
| Rear Stop lamp not working |1.2.1b| | 10 |
| Front Exhaust system not adequately supported |7.1.1| | 10 |
| Offside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 10 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 10 |
| Windscreen washer not working | 10 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 10 |
| Front Steering pivot point has excessive play |2.2.B.1g| | 10 |
| Nearside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 10 |
| Offside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 10 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 10 |
| Exhaust system not adequately supported |7.1.1| | 10 |
| Offside Rear Direction indicators not working |1.4.A.2c| | 10 |
| Offside Rear Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 10 |
| Nearside Rear Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 10 |
| Driver`s seat insecure |6.2.A.1| | 9 |
| Offside Front Direction indicators not working |1.4.A.2c| | 9 |
| Direction indicators flashing more than 120 times a minute |1.4.A.2g| | 9 |
| Steering system excessively tight |2.2.D.1| | 9 |
| Nearside Rear position lamp|s| incorrect colour |1.1.A.3e| | 9 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 9 |
| Nearside Rear Leaf spring has excessive wear in a shackle pin and/or bush |2.4.B.2| | 9 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 8 |
| Nearside Rear Leaf spring has a deteriorated shackle pin rubber bush resulting in excessive movement |2.4.B.2| | 8 |
| Offside Obligatory mirror missing |8.1.1| | 8 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 8 |
| Fuel hose leaking |7.2.3| | 8 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 8 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 8 |
| Bonnet cannot be secured in the closed position |8.4.1| | 8 |
| Offside Front Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 8 |
| Front Shock absorber has a serious fluid leak |2.7.3| | 8 |
| Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 8 |
| Offside Rear position lamp|s| incorrect colour |1.1.A.3e| | 8 |
| Rear Mechanical brake component has restricted free movement | 8 |
| Service brake: efficiency below requirements |3.7.C.1a| | 8 |
| Brake pedal has insufficient reserve movement |3.3.A.5| | 8 |
| Windscreen has damage | 8 |
| Driver`s door cannot be opened from inside the vehicle |6.2.B.1b| | 8 |
| Nearside Rear Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 8 |
| All direction indicators not working (4.4.1 (a) (ii)) | 7 |
| Horn not working (7.7 (a) (ii)) | 7 |
| Front Lower Shock absorber has an excessively worn bush |2.7.4| | 7 |
| Offside Brake cable has wires broken and is significantly weakened |3.5.1b| | 7 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 7 |
| Centre Front wheel bearing rough when rotated |2.5.A.2| | 7 |
| Offside Front Direction indicator not working (4.4.1 (a) (ii)) | 7 |
| Horn not working (7.7 (a)) | 7 |
| Front front brake recording little or no effort |3.7.B.5a| | 7 |
| Fuel pipe leaking |7.2.3| | 7 |
| Rear Fuel pipe leaking |7.2.3| | 7 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 7 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 7 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 7 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 7 |
| Offside Rear Shock absorber has an excessively worn bush |2.7.4| | 7 |
| Nearside Rear Braking system leaking |3.6.A.1| | 7 |
| Brake hose damaged | 6 |
| Front Braking system leaking |3.6.A.1| | 6 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 6 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 6 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 6 |
| Offside Rear Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 6 |
| Rear fog lamp tell tale not working |1.3.1b| | 6 |
| Front Shock absorber casing corroded externally so the unit does not function |2.7.2a| | 6 |
| Nearside Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 6 |
| Braking system leaking |3.6.A.1| | 6 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 6 |
| Offside Rear Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 6 |
| Brake pedal has insufficient reserve travel (1.1.2 (a)) | 6 |
| Front wheel cylinder leaking |3.6.A.1| | 6 |
| Nearside Front Direction indicator not working (4.4.1 (a) (ii)) | 6 |
| Offside Stop lamp emits other than a steady red light |1.2.1e| | 6 |
| Stop lamp|s| all not working |4.3.1 |a| |iii|| | 6 |
| Horn not working |7.7 |a| |ii|| | 6 |
| Offside Rear Shock absorber insecure |2.7.2b| | 6 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 6 |
| Front Drag link end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 6 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 6 |
| Offside Headlamp adversely affected by the operation of another lamp |1.7.5c| | 6 |
| Hazard warning switch inoperative (4.4.2 (a) (ii)) | 6 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 6 |
| Brake cable has wires broken and is significantly weakened |3.5.1b| | 6 |
| Nearside Rear brake drum contaminated by oil |3.5.1h| | 6 |
| Parking brake efficiency below requirements |3.7.B.7| | 6 |