| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 135 |
| Registration plate issues | 72 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 31 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 23 |
| Windscreen wiper does not clear the windscreen effectively | 21 |
| Parking brake: efficiency below requirements |3.7.B.7| | 18 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 15 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 14 |
| Rear parking brake recording little or no effort | 13 |
| Nearside Stop lamp not working |1.2.1b| | 11 |
| Registration plate lamp issues | 10 |
| Offside Stop lamp not working |1.2.1b| | 9 |
| Horn not working |1.6.2a| | 9 |
| Rear fog lamp not working |1.3.2b| | 8 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 8 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 7 |
| Emissions not tested |7.0| | 6 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 6 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 6 |
| Exhaust carbon monoxide content at idle exceeds manufacturers specified limits (8.2.1.2 (b)) | 6 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Exhaust carbon monoxide content at idle exceeds default limits |8.2.1.2 |b|| | 5 |
| Windscreen washer not working | 5 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 5 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 5 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 5 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 4 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 4 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 4 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 4 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 4 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 3 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 3 |
| Hazard warning switch faulty |1.4.B.1d| | 3 |
| Offside Front Headlamp aim beam image kick up to the offside |1.8| | 3 |
| Offside Rear fog lamp not working |1.3.2b| | 3 |
| Nearside Headlamp not working on main beam |1.7.5a| | 3 |
| Exhaust catalytic converter missing where one was fitted as standard |7.1.3| | 3 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer`s specified limits |8.2.1.2 |a|| | 3 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 3 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 3 |
| Offside Front Road wheel bead rim badly distorted |4.2.A.1a| | 2 |
| Rear brake disc in such a condition that it is seriously weakened | 2 |
| Nearside Front Headlamp aim beam image kick up to the offside |1.8| | 2 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 2 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 2 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Headlamp not working on main beam |1.7.5a| | 2 |
| Offside Steering rack gaiter split |2.2.D.2d| | 2 |
| Brakes imbalanced across an axle | 2 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 2 |
| Headlamp switch faulty |1.7.1| | 2 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Nearside Rear Stop lamp not working |1.2.1b| | 2 |
| Offside Rear Stop lamp not working |1.2.1b| | 2 |
| Nearside Front engine mounting deteriorated resulting in excessive movement |6.1.D.1a| | 2 |
| Windscreen has damage | 2 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 2 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 2 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 2 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 2 |
| Offside Headlamp aim beam image kick up to the offside |1.8| | 2 |
| Rear Exhaust system not adequately supported |7.1.1| | 2 |
| Exhaust carbon monoxide content at idle exceeds manufacturer`s specified limits |8.2.1.2 |b|| | 2 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Front Upper Suspension arm pin or bush excessively worn inner rear bush |5.3.4 |a| |i|| | 2 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 2 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 2 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 2 |
| Offside Rear Shock absorbers has a serious fluid leak | 2 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 2 |