| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 70 |
| Windscreen wiper does not clear the windscreen effectively | 61 |
| Registration plate issues | 29 |
| Registration plate lamp issues | 24 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 23 |
| Brakes imbalanced across an axle | 17 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 16 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 13 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 12 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 8 |
| Nearside Stop lamp not working |1.2.1b| | 7 |
| Offside Stop lamp not working |1.2.1b| | 6 |
| Bonnet cannot be secured in the closed position |8.4.1| | 6 |
| Parking brake lever has no reserve travel |3.1.6b| | 6 |
| Anti-lock braking system warning lamp indicates an ABS fault | 6 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 6 |
| Brake pipe excessively corroded | 5 |
| Rear brake disc in such a condition that it is seriously weakened | 5 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 5 |
| Battery insecure |1.9.1| | 5 |
| Nearside Front front brake binding |3.7.B.1| | 5 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 5 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 5 |
| Nearside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 4 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 4 |
| Windscreen has damage | 4 |
| Offside front brake binding |3.7.B.1| | 4 |
| Mechanical brake component has restricted free movement | 4 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 4 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 4 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 4 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 4 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 4 |
| Nearside Headlamp lens seriously defective (4.1.1 (b) (ii)) | 4 |
| Offside Headlamp lens seriously defective (4.1.1 (b) (ii)) | 4 |
| Rear brake binding | 3 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 3 |
| Bonnet retaining device ineffective |8.4.2| | 3 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 3 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 3 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 3 |
| Rear parking brake recording little or no effort | 3 |
| Offside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Offside Front front brake binding |3.7.B.1| | 3 |
| Front brake application uneven | 3 |
| Offside Front Service brake excessively binding |1.2.1 |f|| | 3 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Electronic stability control warning lamp indicates a fault |7.12 |e|| | 3 |
| Nearside Rear Stop lamp not working |1.2.1b| | 3 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 3 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 3 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 3 |
| Parking brake: efficiency below requirements |3.7.B.7| | 3 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 3 |
| Exhaust emissions likely to be affected by an exhaust leak (8.2.1.1 (b)) | 3 |
| Windscreen washer not working | 3 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 3 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 3 |
| Nearside Front Lower Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 2 |
| Windscreen wiper blade insecure | 2 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 2 |
| Nearside Front Lower Shock absorber has an excessively worn bush |2.7.4| | 2 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 2 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 2 |
| Offside Front Headlamp cleaning device obviously defective |1.7.2| | 2 |
| Nearside Rear rear brake excessively fluctuating |3.7.B.3| | 2 |
| Nearside Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 2 |
| Offside Front Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Front brake disc in such a condition that it is seriously weakened | 2 |
| Front brake excessively fluctuating | 2 |
| Headlamp cleaning device inoperative |1.7.2| | 2 |
| Exhaust has a major leak of exhaust gases |6.1.2 |a|| | 2 |
| Offside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 2 |
| Offside Rear Stop lamp not working |1.2.1b| | 2 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Nearside front brake binding |3.7.B.1| | 2 |
| Bonnet cannot be secured in the closed position |3.1 |b| |i|| | 2 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 2 |
| Offside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 2 |
| Rear Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 2 |
| Emissions not tested (8.2.1.2 (d)) | 2 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 2 |
| Nearside Rear Shock absorbers has a serious fluid leak | 2 |
| Offside Rear Shock absorbers has a serious fluid leak | 2 |
| Nearside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |
| Nearside Rear Road wheel fixing missing (5.2.1 (a) (i)) | 2 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 2 |
| Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |