| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 166 |
| Brake hose excessively deteriorated | 82 |
| Registration plate lamp issues | 55 |
| Rear brake binding | 41 |
| Offside Rear fog lamp not working |1.3.2b| | 38 |
| Registration plate issues | 37 |
| Windscreen wiper does not clear the windscreen effectively | 33 |
| Rear fog lamp not working |1.3.2b| | 29 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 25 |
| Windscreen washer not working | 19 |
| Brakes imbalanced across an axle | 19 |
| Offside front brake binding |3.7.B.1| | 16 |
| Parking brake: efficiency below requirements |3.7.B.7| | 15 |
| Horn not working |1.6.2a| | 15 |
| Service brake: efficiency below requirements |3.7.B.7| | 15 |
| Rear fog lamp tell tale not working |1.3.1b| | 15 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 13 |
| Steering column top bearing excessively worn |2.1.2c| | 13 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 13 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 12 |
| Rear parking brake recording little or no effort | 12 |
| Nearside Side repeater not working |1.4.A.2c| | 11 |
| Mechanical brake component has restricted free movement | 11 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 10 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 9 |
| Offside Stop lamp not working |1.2.1b| | 9 |
| Nearside front brake binding |3.7.B.1| | 8 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 8 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 8 |
| Offside Side repeater not working |1.4.A.2c| | 7 |
| Nearside Stop lamp not working |1.2.1b| | 7 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 7 |
| Offside Steering rack gaiter split |2.2.D.2d| | 7 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 7 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 7 |
| Offside Front front brake binding |3.7.B.1| | 7 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 7 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 7 |
| Offside Rear Stop lamp not working |1.2.1b| | 6 |
| Battery insecure |1.9.1| | 6 |
| Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 6 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 6 |
| Rear Rear fog lamp not working |1.3.2b| | 6 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 5 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 5 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 5 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 5 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 5 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 5 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 5 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 5 |
| Direction indicators not working |1.4.A.2c| | 4 |
| Nearside Rear Stop lamp not working |1.2.1b| | 4 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 4 |
| Rear Mechanical brake component has restricted free movement | 4 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 4 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 4 |
| Nearside Rear Outer Drive shaft which forms part of the suspension coupling gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.4.G.4e| | 4 |
| Front brake application uneven | 4 |
| Nearside Front Anti-roll bar attachment bracket/mounting insecure |2.4.G.1| | 4 |
| Nearside Headlamp not working on main beam |1.7.5a| | 4 |
| Dipswitch operation does not deflect all main beam headlamps to make them dipped beams |1.7.4b| | 4 |
| Headlamp switch faulty |1.7.1| | 4 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 4 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 3 |
| Exhaust emissions hydrocarbon content excessive (8.2.1.2 (b)) | 3 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 3 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 3 |
| Offside Front brake disc excessively pitted |3.5.1h| | 3 |
| Hazard warning switch faulty |1.4.B.1d| | 3 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 3 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 3 |
| Offside Headlamp not working on main beam |1.7.5a| | 3 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 3 |
| Horn not working (7.7 (a)) | 3 |
| Headlamp levelling device inoperative (4.1.5 (a)) | 3 |
| Brake performance not tested |3.7.A.1| | 3 |
| Offside Rear Service brake excessively binding |1.2.1 |f|| | 3 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 3 |
| Exhaust emissions carbon monoxide content excessive |8.2.1.2 |b|| | 3 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 3 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 3 |
| Nearside Front front brake binding |3.7.B.1| | 3 |
| Parking brake lever has no reserve travel |3.1.6b| | 3 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 3 |
| Windscreen wiper not operating automatically when switched on |8.2.1b| | 2 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 2 |
| Nearside Front Direction indicator flashing more than 120 times a minute |1.4.A.2g| | 2 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 2 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 2 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 2 |
| Nearside Front Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 2 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 2 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 2 |
| Offside Rear Anti-roll bar attachment bracket/mounting damaged and its strength is seriously reduced |2.4.G.1| | 2 |
| Main beam `tell-tale` not working |1.7.4c| | 2 |
| Stop lamp not working |1.2.1b| | 2 |
| Rear fog lamp missing |1.3.2a| | 2 |
| Offside Rear Drive shaft which forms part of the suspension coupling gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.4.G.4e| | 2 |
| Steering column movement between the shaft and steering wheel |2.1.2b| | 2 |
| Nearside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Offside Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 2 |
| Rear Stop lamp not working |1.2.1b| | 2 |
| Offside Obligatory mirror missing |8.1.1| | 2 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 2 |
| Emissions not tested |7.0| | 2 |
| Headlamp aim unable to be tested (4.1.2 (b)) | 2 |
| Emissions not tested (8.2.1.2 (d)) | 2 |
| Nearside Front Service brake excessively binding |1.2.1 |f|| | 2 |
| Offside Front Service brake excessively binding |1.2.1 |f|| | 2 |
| Nearside Rear Service brake excessively binding |1.2.1 |f|| | 2 |
| Nearside Rear Direction indicator not working (4.4.1 (a) (ii)) | 2 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 2 |
| Nearside Front Anti-roll bar attachment bracket/mounting corroded and its strength is seriously reduced |2.4.G.1| | 2 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Windscreen wiper blade insecure | 2 |
| Dipswitch operation does not extinguish all main beam headlamps leaving at least one pair of dipped beam headlamps |1.7.4b| | 2 |
| Brake pipe excessively corroded | 2 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| Nearside Rear Brake hose bulging under pressure |3.6.B.3| | 2 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Emissions not tested |7.3.A.1| | 2 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 2 |
| Rear fog lamp tell-tale not working |4.9.1 |a| |ii|| | 2 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Offside Rear Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 2 |
| Offside Front Side repeater not working |1.4.A.2c| | 2 |
| Offside Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 2 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 2 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Nearside Rear Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 2 |
| Offside Rear Brake hose bulging under pressure |3.6.B.3| | 2 |
| Nearside Rear Seat belt insecurely fixed to the vehicles structure |5.2.1a| | 2 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 2 |
| Exhaust emits excessive dense blue smoke during acceleration |7.3.A.2c| | 2 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 2 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Brake hose has insufficient room to move | 2 |
| Nearside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 2 |
| Steering column top bearing excessively worn (2.2.2 (b)) | 2 |
| Exhaust carbon monoxide content at idle exceeds manufacturers specified limits (8.2.1.2 (b)) | 2 |
| Service brake efficiency less than 50% of the required value (1.2.2 (a) (ii)) | 2 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 2 |