| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 131 |
| Registration plate issues | 60 |
| Registration plate lamp issues | 59 |
| Windscreen wiper does not clear the windscreen effectively | 43 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 30 |
| Parking brake: efficiency below requirements |3.7.B.7| | 24 |
| Horn not working |1.6.2a| | 22 |
| Offside Stop lamp not working |1.2.1b| | 19 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 18 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 17 |
| Nearside Stop lamp not working |1.2.1b| | 15 |
| Offside Steering rack gaiter split |2.2.D.2d| | 12 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 11 |
| Windscreen washer not working | 10 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 10 |
| Nearside Headlamp not working on main beam |1.7.5a| | 10 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 9 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 9 |
| Rear fog lamp not working |1.3.2b| | 9 |
| Rear parking brake recording little or no effort | 8 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 7 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 7 |
| Offside Headlamp not working on main beam |1.7.5a| | 7 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 6 |
| Offside Rear Stop lamp not working |1.2.1b| | 6 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 6 |
| Offside Rear fog lamp not working |1.3.2b| | 6 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 5 |
| Brakes imbalanced across an axle | 5 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 5 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Nearside Rear Stop lamp not working |1.2.1b| | 5 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 5 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 5 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 5 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 5 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 5 |
| Exhaust carbon monoxide content at idle exceeds manufacturers specified limits (8.2.1.2 (b)) | 5 |
| Stop lamp|s| all not working |4.3.1 |a| |iii|| | 5 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 5 |
| Stop lamp not working |1.2.1b| | 4 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 4 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 4 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 4 |
| Front brake disc in such a condition that it is seriously weakened | 4 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 4 |
| Rear Stop lamp not working |1.2.1b| | 4 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 4 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 4 |
| Horn not working (7.7 (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 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 4 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Nearside Front Upper Suspension arm corroded and seriously weakened |2.4.G.1| | 4 |
| Offside Front Upper Suspension arm corroded and seriously weakened |2.4.G.1| | 4 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 4 |
| Hazard warning switch faulty |1.4.B.1d| | 4 |
| Nearside Seat belt retracting mechanism defective |5.2.5b| | 3 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer`s specified limits |8.2.1.2 |a|| | 3 |
| Offside Front Lower Suspension arm corroded and seriously weakened |2.4.G.1| | 3 |
| Driver`s seat insecure |6.2.A.1| | 3 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 3 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 3 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Position lamp switch faulty |1.1.A.1| | 3 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 3 |
| Nearside Front Steering rack gaiter insecure |2.2.D.2d| | 3 |
| Nearside Front Suspension has inadequate clearance with the bump stop |2.4.A.1a| | 3 |
| Nearside Front Upper Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 3 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 3 |
| Rear fog lamp tell tale not working |1.3.1b| | 3 |
| Service brake: efficiency below requirements |3.7.B.7| | 3 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 3 |
| Nearside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 3 |
| Offside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 3 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 3 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 3 |
| Offside Rear Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 3 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 3 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturer`s specified limits |8.2.1.2 |a|| | 2 |
| Exhaust carbon monoxide content at idle exceeds manufacturer`s specified limits |8.2.1.2 |b|| | 2 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 2 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 2 |
| Exhaust catalytic converter missing where one was fitted as standard |7.1.3| | 2 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 2 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Exhaust catalytic converter missing where one was fitted as standard (8.2.1.1 (a)) | 2 |
| Offside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Offside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| Nearside Rear Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Rear Rear fog lamp not working |1.3.2b| | 2 |
| An item not tested |Manual| | 2 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 2 |
| Offside Front Steering rack gaiter insecure |2.2.D.2d| | 2 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 2 |
| Nearside Windscreen wiper not operating automatically when switched on |8.2.1b| | 2 |
| Offside Windscreen wiper not operating automatically when switched on |8.2.1b| | 2 |
| Offside Front Suspension has inadequate clearance with the bump stop |2.4.A.1a| | 2 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Bootlid cannot be secured in the closed position |6.4.1| | 2 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 2 |
| Nearside Front Direction indicator not working (4.4.1 (a) (ii)) | 2 |
| Nearside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 2 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 2 |
| Offside Front brake disc excessively pitted |3.5.1h| | 2 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Rear brake application uneven | 2 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 2 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Offside Side repeater not working |1.4.A.2c| | 2 |
| Nearside Front Upper Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Brake performance not tested |3.7.A.1| | 2 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 2 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Nearside Front Steering rack gaiter missing or no longer prevents the ingress of dirt |2.1.3 |g| |ii|| | 2 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 2 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 2 |
| Emissions unable to be completed (8.2.1.2 (d)) | 2 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Boot lid cannot be secured in the closed position |6.2.1 |e|| | 2 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 2 |
| Windscreen wiper blade insecure | 2 |
| Windscreen wiper not operating automatically when switched on |8.2.1b| | 2 |
| Nearside Front Headlamp not working on main beam |4.1.1 |a| |ii|| | 2 |
| Speedometer cannot be illuminated. |6.7.3| | 2 |
| Nearside Rear Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 2 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Rear Rear fog lamp not working |4.5.1 |a| |ii|| | 2 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Front Direction indicator not working |1.4.A.2c| | 2 |
| Centre Obligatory mirror missing |8.1.1| | 2 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 2 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |