| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 468 |
| Registration plate issues | 174 |
| Windscreen wiper does not clear the windscreen effectively | 100 |
| Registration plate lamp issues | 73 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 69 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 67 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 43 |
| Parking brake: efficiency below requirements |3.7.B.7| | 32 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 31 |
| Rear fog lamp tell tale not working |1.3.1b| | 30 |
| Rear fog lamp not working |1.3.2b| | 26 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 24 |
| Offside Rear fog lamp not working |1.3.2b| | 23 |
| Rear parking brake recording little or no effort | 23 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 23 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 22 |
| Brake pipe excessively corroded | 21 |
| Horn not working |1.6.2a| | 20 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 19 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 16 |
| Brakes imbalanced across an axle | 13 |
| Anti-lock braking system warning lamp indicates an ABS fault | 12 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 12 |
| Rear brake disc in such a condition that it is seriously weakened | 11 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 10 |
| Front brake disc in such a condition that it is seriously weakened | 10 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 10 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 10 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 9 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 9 |
| Nearside Stop lamp not working |1.2.1b| | 8 |
| Offside Stop lamp not working |1.2.1b| | 8 |
| Windscreen washer not working | 8 |
| Parking brake lever has no reserve travel |3.1.6b| | 8 |
| Rear Rear fog lamp not working |1.3.2b| | 8 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 8 |
| Rear brake binding | 7 |
| Windscreen has damage | 7 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 7 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 7 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 7 |
| Emissions not tested |7.0| | 6 |
| Nearside Side repeater not working |1.4.A.2c| | 6 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 6 |
| Nearside Rear Shock absorbers has a serious fluid leak | 6 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 6 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 6 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 6 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 6 |
| Offside Headlamp not working on main beam |1.7.5a| | 5 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer`s specified limits |8.2.1.2 |a|| | 5 |
| Exhaust carbon monoxide content at idle exceeds manufacturer`s specified limits |8.2.1.2 |b|| | 5 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 5 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 5 |
| Brake hose has insufficient room to move | 5 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 5 |
| Exhaust carbon monoxide content at idle exceeds manufacturers specified limits (8.2.1.2 (b)) | 5 |
| Stop lamp not working |1.2.1b| | 4 |
| Nearside Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 4 |
| 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| | 4 |
| Nearside front brake binding |3.7.B.1| | 4 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 4 |
| Offside Rear Stop lamp not working |1.2.1b| | 4 |
| Nearside Inner Rear position lamp|s| not working |1.1.A.3b| | 4 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 4 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 4 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 4 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 4 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 4 |
| Nearside Front Shock absorbers has a serious fluid leak | 4 |
| Hazard warning lamps inoperative |1.4.B.1b| | 4 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 4 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 4 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 4 |
| Direction indicators not working |1.4.A.2c| | 4 |
| Rear fog lamp switch inoperative (4.5.3 (a) (ii)) | 4 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 4 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 4 |