| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 103 |
| Headlamp aim out of alignment | 84 |
| Registration plate lamp issues | 69 |
| Registration plate issues | 35 |
| Brakes imbalanced across an axle | 29 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 22 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 22 |
| Offside Stop lamp not working |1.2.1b| | 21 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 19 |
| Nearside Stop lamp not working |1.2.1b| | 19 |
| Rear fog lamp not working |1.3.2b| | 14 |
| Rear parking brake recording little or no effort | 14 |
| Service brake: efficiency below requirements |3.7.B.7| | 14 |
| Offside Rear Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 13 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 13 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 12 |
| Nearside Rear Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 11 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 10 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 10 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 9 |
| Parking brake: efficiency below requirements |3.7.B.7| | 9 |
| Offside Rear fog lamp not working |1.3.2b| | 9 |
| Offside Rear Stop lamp not working |1.2.1b| | 9 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 7 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 7 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 7 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 7 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 7 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 7 |
| Offside Rear Anti-roll bar linkage pin or bush excessively worn |5.3.4 |a| |i|| | 7 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 7 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 7 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 6 |
| Rear fog lamp tell tale not working |1.3.1b| | 6 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 6 |
| Windscreen has damage | 6 |
| Direction indicators not working |1.4.A.2c| | 6 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 6 |
| Centre Stop lamp not working |1.2.1b| | 6 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 6 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 6 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 6 |
| Offside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 6 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 5 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 5 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 5 |
| Parking brake lever has no reserve travel |3.1.6b| | 5 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 5 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 5 |
| Offside Rear Anti-roll bar ball joint excessively worn (5.3.4 (a) (i)) | 5 |
| Offside Headlamp not working on main beam |1.7.5a| | 5 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 5 |
| Battery insecure |1.9.1| | 5 |
| Nearside Rear Stop lamp not working |1.2.1b| | 5 |
| Central Stop lamp(s) not working (4.3.1 (a) (ii)) | 5 |
| Offside Rear Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 5 |
| Nearside Front Upper Suspension component ball joint excessively worn (5.3.4 (a) (i)) | 5 |
| Nearside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 5 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 5 |
| Nearside Front Side repeater not working |1.4.A.2c| | 4 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 4 |
| Nearside Side repeater not working |1.4.A.2c| | 4 |
| Offside Side repeater not working |1.4.A.2c| | 4 |
| Rear brake application uneven | 4 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 4 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 4 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 4 |
| Nearside Headlamp not working on main beam |1.7.5a| | 4 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 4 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 4 |
| Nearside Rear Anti-roll bar pin or bush excessively worn (5.3.4 (a) (i)) | 4 |
| Offside Rear Anti-roll bar pin or bush excessively worn (5.3.4 (a) (i)) | 4 |
| Front brake excessively fluctuating | 4 |
| Nearside Rear Anti-roll bar ball joint excessively worn (5.3.4 (a) (i)) | 4 |
| Windscreen washer not working | 4 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 4 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 4 |
| Offside Front brake disc excessively pitted |3.5.1h| | 4 |
| Nearside Rear Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 4 |
| Nearside Rear Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 4 |
| Offside Front Front drive shaft coupling is excessively worn |2.5.C.1c| | 4 |
| Offside Front drive shaft coupling is excessively worn |2.5.C.1c| | 3 |
| Rear Rear fog lamp not working |1.3.2b| | 3 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 3 |
| Offside Rear fog lamp missing |1.3.2a| | 3 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 3 |
| Brake hose excessively deteriorated | 3 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 3 |
| Service brake efficiency below requirements |1.2.2 |a| |i|| | 3 |
| Nearside Rear Lower Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 3 |
| Offside Rear Lower Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 3 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 3 |
| Central Stop lamp not working |1.2.1b| | 3 |
| Nearside Rear Anti-roll bar pin or bush excessively worn D bush (5.3.4 (a) (i)) | 3 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 3 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 3 |
| Stop lamp not working |1.2.1b| | 3 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 3 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 3 |
| All direction indicators not working |4.4.1 |a| |ii|| | 3 |
| Nearside Rear Anti-roll bar linkage pin or bush excessively worn |5.3.4 |a| |i|| | 3 |
| Rear brake binding | 3 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 3 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 3 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 3 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 3 |
| Nearside Front Direction indicator incorrect colour (4.4.3 (a)) | 3 |
| Offside Front Direction indicator incorrect colour (4.4.3 (a)) | 3 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 3 |
| Offside Front Direction indicator not working |1.4.A.2c| | 3 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bearing |2.4.G.2| | 3 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 3 |
| Hazard warning switch faulty |1.4.B.1d| | 3 |
| Windscreen wiper not operating automatically when switched on |8.2.1b| | 3 |
| Front brake application uneven | 3 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 3 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 3 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 3 |
| Rear Brake cable insecure | 3 |
| Offside Rear fog lamp missing (4.5.1 (a) (ii)) | 3 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 3 |
| Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 3 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 3 |
| Offside Rear brake drum contaminated by brake fluid |3.5.1h| | 3 |
| Nearside Rear Shock absorbers has a serious fluid leak | 3 |
| Rear fog lamp switch faulty |1.3.1a| | 2 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 2 |
| Rear fog lamp tell tale missing |1.3.1b| | 2 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 2 |
| Nearside Front Anti-roll bar ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Offside Front Upper Anti-roll bar linkage ball joint likely to become detached |5.3.4 |a| |ii|| | 2 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 2 |
| Rear fog lamp obviously incorrectly positioned |1.3.2a| | 2 |
| Hazard warning tell tale not working correctly |1.4.B.1e| | 2 |
| Service brake efficiency less than 50% of the required value (1.2.2 (a) (ii)) | 2 |
| Central Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 2 |
| Offside Rear Anti-roll bar pin or bush excessively worn D bush (5.3.4 (a) (i)) | 2 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Nearside Headlamp light intensity severely reduced (4.1.4 (a)) | 2 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 2 |
| Nearside Side repeater excessively damaged so that it is not visible from a reasonable distance |1.4.A.2e| | 2 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 2 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 2 |
| Nearside Front Outer Drive shaft joint excessively worn (6.1.7 (c) (i)) | 2 |
| Offside Front Outer Drive shaft joint excessively worn (6.1.7 (c) (i)) | 2 |
| Nearside Front Anti-roll bar linkage fractured (5.3.3 (b) (ii)) | 2 |
| Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Rear Shock absorbers has an excessively worn bush (5.3.2 (c)) | 2 |
| Nearside Front Shock absorbers has an excessively worn bush (5.3.2 (c)) | 2 |
| Offside Front Shock absorbers has an excessively worn bush (5.3.2 (c)) | 2 |
| Offside Rear Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 2 |
| Offside Side repeater incomplete |1.5.A1b| | 2 |
| Horn not working |1.6.2a| | 2 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bearing |2.4.G.2| | 2 |
| Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 2 |
| Offside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 2 |
| Horn not working (7.7 (a) (ii)) | 2 |
| Offside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength (5.3.6 (a) (i)) | 2 |
| Brake fluid significantly below minimum mark (1.1.10 (d) (ii)) | 2 |
| Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 2 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 2 |
| Offside Rear Stop lamp|s| not working |4.3.1 |a| |ii|| | 2 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| Offside Rear Shock absorbers has a serious fluid leak | 2 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits (7.3.D.3) | 2 |
| Offside Rear Lower Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength (5.3.6 (a) (i)) | 2 |
| Offside Rear Service brake grabbing severely (1.2.1 (c)) | 2 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 2 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 2 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 2 |
| Offside Front Anti-roll bar linkage likely to become detached (5.3.3 (a) (ii)) | 2 |
| Offside Rear Brake drum contaminated (1.1.14 (b)) | 2 |
| Nearside Front Upper Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 2 |
| Rear Stop lamp not working |1.2.1b| | 2 |
| Offside Front Anti-roll bar linkage pin or bush likely to become detached (5.3.4 (a) (ii)) | 2 |
| Nearside Front Direction indicator not working (4.4.1 (a) (ii)) | 2 |
| Offside Front Side repeater not working (4.4.1 (a) (ii)) | 2 |
| Rear Exhaust system not adequately supported |7.1.1| | 2 |
| Offside Front Direction indicator not working (4.4.1 (a) (ii)) | 2 |
| Nearside Front Anti-roll bar linkage insecure |2.4.G.1| | 2 |
| Hazard warning switch inoperative (4.4.2 (a) (ii)) | 2 |
| Horn not working (7.7 (a)) | 2 |
| Nearside Rear Direction indicator not working (4.4.1 (a) (ii)) | 2 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Side repeater not working |4.4.1 |a| |ii|| | 2 |
| Offside Front Position lamp not working |4.2.1 |a|| | 2 |
| Offside front brake binding |3.7.B.1| | 2 |
| Offside Rear wheel cylinder leaking |3.6.A.1| | 2 |
| Front brake disc excessively pitted |3.5.1h| | 2 |
| Nearside Front Front drive shaft coupling is excessively worn |2.5.C.1c| | 2 |
| Nearside Inner Front brake disc excessively pitted |3.5.1h| | 2 |
| Offside Inner Front brake disc excessively pitted |3.5.1h| | 2 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 2 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 2 |
| Offside Front Anti-roll bar linkage insecure |2.4.G.1| | 2 |