| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 11 |
| Windscreen wiper does not clear the windscreen effectively | 6 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 6 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 5 |
| Windscreen washer not working | 4 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 3 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Horn not working (7.7 (a)) | 2 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 2 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 2 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 2 |
| Nearside Rear Service brake excessively fluctuating (1.2.1 (e)) | 1 |
| Offside Front Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Oil leaking excessively from engine (8.4.1 (a) (i)) | 1 |
| Front Drag link end ball joint has excessive play intermediate arm is loose and lock nut not tightened (2.1.3 (b) (i)) | 1 |
| Rear Stop lamp(s) adversely affected by the operation of another lamp (4.3.3 (b)) | 1 |
| Position lamp adversely affected by the operation of another lamp all (4.2.3 (c)) | 1 |
| Rear Stop lamp(s) all not working (4.3.1 (a) (iii)) | 1 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 1 |
| Offside Rear Battery insecure (1.9.1) | 1 |
| Rear Axle has inadequate clearance with the bump stop both sides (2.4.A.1a) | 1 |
| Brake pedal spongy (3.3.B.1b) | 1 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive test not completed due to excessively high reading 12.7% (7.3.D.3) | 1 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive (7.3.D.3) | 1 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits (7.3.D.3) | 1 |
| Emissions not tested test not completed due to excessively high readings (7.3.A.1) | 1 |
| Front Windscreen wiper not working (3.4 (a)) | 1 |
| Nearside Front Seat belt not functioning as intended (7.1.2 (c)) | 1 |
| Rear Reversing lamp inoperative (4.6.1 (a)) | 1 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Rear Rear fog lamp not working |4.5.1 |a| |ii|| | 1 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 1 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 1 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 1 |
| Registration plate issues | 1 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 1 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Nearside Front Headlamp light source and lamp not compatible LED fitted (4.1.4 (c)) | 1 |
| Offside Front Headlamp light source and lamp not compatible LED fitted (4.1.4 (c)) | 1 |
| Rear Exhaust has a major leak of exhaust gases silencer (6.1.2 (a)) | 1 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 1 |
| Brakes imbalanced across an axle | 1 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Nearside Side repeater incorrect colour cap missing (4.4.3 (a)) | 1 |
| Exhaust has a major leak of exhaust gases missing part in system |6.1.2 |a|| | 1 |
| Offside Rear fog lamp not working |4.5.1 |a| |ii|| | 1 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 1 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Reversing lamp inoperative (4.6.1 (a)) | 1 |