| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 479 |
| Windscreen wiper does not clear the windscreen effectively | 194 |
| Parking brake: efficiency below requirements |3.7.B.7| | 168 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 123 |
| Registration plate issues | 115 |
| Rear parking brake recording little or no effort | 89 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 83 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 57 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 50 |
| Registration plate lamp issues | 44 |
| Offside Steering rack gaiter split |2.2.D.2d| | 43 |
| Nearside Stop lamp not working |1.2.1b| | 42 |
| Windscreen washer not working | 38 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 37 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 36 |
| Offside Rear fog lamp not working |1.3.2b| | 36 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 36 |
| Offside Stop lamp not working |1.2.1b| | 33 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 31 |
| Brakes imbalanced across an axle | 30 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 28 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 26 |
| Rear fog lamp not working |1.3.2b| | 26 |
| Brake hose excessively deteriorated | 25 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 25 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 24 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 23 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 23 |
| Service brake: efficiency below requirements |3.7.B.7| | 21 |
| Nearside Rear Stop lamp not working |1.2.1b| | 21 |
| Offside Rear Stop lamp not working |1.2.1b| | 20 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 19 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 18 |
| Offside Front Upper Suspension arm corroded and seriously weakened |2.4.G.1| | 18 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 18 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 18 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 16 |
| Rear fog lamp tell tale not working |1.3.1b| | 15 |
| Offside Front Direction indicator not working |1.4.A.2c| | 15 |
| Horn not working |1.6.2a| | 15 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 15 |
| Exhaust carbon monoxide content at idle exceeds manufacturers specified limits (8.2.1.2 (b)) | 15 |
| Stop lamp not working |1.2.1b| | 15 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 15 |
| Offside Obligatory mirror insecure |8.1.1| | 14 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 14 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 13 |
| Front brake disc in such a condition that it is seriously weakened | 13 |
| Nearside Headlamp not working on main beam |1.7.5a| | 13 |
| Rear brake disc in such a condition that it is seriously weakened | 13 |
| Nearside Front Upper Suspension arm corroded and seriously weakened |2.4.G.1| | 12 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 12 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 12 |
| Offside Headlamp not working on main beam |1.7.5a| | 12 |
| Nearside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 12 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 12 |
| Offside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 11 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 11 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 11 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 11 |
| 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| | 11 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 11 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 11 |
| Driver`s seat insecure |6.2.A.1| | 11 |
| Nearside Rear Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 10 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 10 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 10 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 10 |
| Nearside Steering rack gaiter insecure |2.2.D.2d| | 10 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 10 |
| 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| | 10 |
| Nearside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 10 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 10 |
| Offside Rear Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 9 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 9 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 9 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 9 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 9 |
| Offside Steering rack gaiter insecure |2.2.D.2d| | 9 |
| Rear Stop lamp not working |1.2.1b| | 9 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 9 |
| Brake hose has insufficient room to move | 8 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 8 |
| Nearside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 8 |
| Steering system excessively tight |2.2.D.1| | 8 |
| Power steering component|s| leaking |2.3.3b| | 8 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 7 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 7 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 7 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 7 |
| Parking brake lever has no reserve travel |3.1.6b| | 7 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 7 |
| Emissions not tested |7.0| | 7 |
| Steering rack gaiter insecure |2.2.D.2d| | 7 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Nearside Rear Anti-roll bar attachment bracket/mounting fractured |2.4.G.1| | 7 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Offside Front Steering rack gaiter insecure |2.2.D.2d| | 7 |
| Offside Rear Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 6 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 6 |
| Steering system excessively rough |2.2.D.1| | 6 |
| Power steering pipe|s| or hose|s| leaking from a joint |2.3.3b| | 6 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 6 |
| Nearside Rear Front constant velocity joint gaiter split |2.5.C.1a| | 6 |
| Nearside Seat belt retracting mechanism defective |5.2.5b| | 6 |
| Nearside Side repeater not working |1.4.A.2c| | 6 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 6 |
| Emissions unable to be completed (8.2.1.2 (d)) | 6 |
| Nearside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 6 |
| Offside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 6 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 6 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 6 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 6 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 6 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 6 |
| Nearside Rear Direction indicator not working (4.4.1 (a) (ii)) | 6 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 6 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 6 |