| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 117 |
| Headlamp aim out of alignment | 53 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 28 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 24 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 20 |
| Registration plate lamp issues | 20 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 20 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 20 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 13 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 9 |
| Offside Front Position lamp not working |4.2.1 |a|| | 8 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 7 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 7 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 6 |
| Registration plate issues | 5 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 5 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 5 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 4 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 4 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 4 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 4 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 4 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 4 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 4 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 3 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 3 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 3 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 3 |
| Nearside Front Side repeater not working (4.4.1 (a) (ii)) | 3 |
| Offside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 3 |
| Nearside Side repeater incorrect colour (4.4.3 (a)) | 3 |
| Offside Side repeater incorrect colour (4.4.3 (a)) | 3 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 3 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 3 |
| Windscreen washer not working | 2 |
| Emissions not tested (8.2.1.2 (d)) | 2 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 2 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 2 |
| Exhaust has a major leak of exhaust gases front flexi (6.1.2 (a)) | 2 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 2 |
| Offside Front Side repeater not working (4.4.1 (a) (ii)) | 2 |
| Brake performance not tested (1.2.1 (g)) | 2 |
| Horn not working (7.7 (a) (ii)) | 2 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 2 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Offside Side repeater not working |4.4.1 |a| |ii|| | 2 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Offside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 2 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Nearside Rear Service brake lagging in operation (1.2.1 (d)) | 2 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 2 |
| Rear brake disc in such a condition that it is seriously weakened | 2 |
| Rear fog lamp missing (4.5.1 (a) (ii)) | 2 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 2 |
| Brakes imbalanced across an axle | 2 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 2 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 2 |
| Reversing lamp inoperative (4.6.1 (a)) | 2 |
| Front Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 2 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 2 |