| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 85 |
| Headlamp aim out of alignment | 83 |
| Parking brake: efficiency below requirements |3.7.B.7| | 59 |
| Registration plate lamp issues | 53 |
| Windscreen wiper does not clear the windscreen effectively | 52 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 47 |
| Registration plate issues | 41 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 32 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 29 |
| Anti-lock braking system warning lamp indicates an ABS fault | 28 |
| Rear parking brake recording little or no effort | 27 |
| Nearside Stop lamp not working |1.2.1b| | 25 |
| Offside Stop lamp not working |1.2.1b| | 25 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 21 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 21 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 20 |
| Nearside Rear Stop lamp not working |1.2.1b| | 16 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 15 |
| Parking brake lever has no reserve travel |3.1.6b| | 14 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 14 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 14 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 13 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 13 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 13 |
| Offside Rear Stop lamp not working |1.2.1b| | 13 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 12 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 12 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 10 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 10 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 9 |
| Offside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 9 |
| Offside Front Direction indicator not working |1.4.A.2c| | 9 |
| Parking brake lever ratchet mechanism is excessively worn |3.1.5| | 8 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 8 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 8 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 8 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 8 |
| Offside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 7 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 7 |
| Nearside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 7 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 6 |
| Windscreen has damage | 6 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 6 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 6 |
| Brake hose excessively deteriorated | 6 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 6 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 6 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 6 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 6 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 6 |
| Offside Front Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 5 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 5 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 5 |
| Nearside Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 5 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 5 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 5 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 5 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 5 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 5 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 4 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 4 |
| Nearside Outer Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 4 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 4 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Rear brake disc in such a condition that it is seriously weakened | 4 |
| Offside Rear fog lamp not working |1.3.2b| | 4 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 4 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 4 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 4 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 4 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 4 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 4 |
| Rear brake binding | 4 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 4 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 4 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 4 |
| Parking brake lever releases when knocked |3.1.6a| | 3 |
| Direction indicator incorrect colour |1.4.A.2f| | 3 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 3 |
| Offside Rear Sub-frame has excessive play in a pin/bush |2.4.G.2| | 3 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 3 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 3 |
| Centre Rear Seat belt retracting mechanism defective |5.2.5b| | 3 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 3 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Centre Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 3 |
| Nearside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 3 |
| Offside Side repeater not working |1.4.A.2c| | 3 |
| Nearside Front Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 3 |
| Brakes imbalanced across an axle | 3 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 3 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 3 |
| Nearside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 3 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 3 |
| Oil leaking excessively from engine (8.4.1 (a) (i)) | 3 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 3 |
| Offside Front Air suspension levelling valve insecure |2.4.D.4| | 2 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 2 |
| Brake hose has insufficient room to move | 2 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Offside Outer Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Offside Front Lower Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Offside Rear Exhaust system not adequately supported |7.1.1| | 2 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 2 |
| Nearside Rear Lower Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Offside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 2 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 2 |
| Nearside Headlamp insecure |1.7.3| | 2 |
| Nearside Rear Sub-frame has excessive play in a pin/bush |2.4.G.2| | 2 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 2 |
| Offside Front position lamp|s| incorrect colour |1.1.A.3e| | 2 |
| Offside Rear Direction indicators not working |1.4.A.2c| | 2 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 2 |
| Offside Side repeater insecure |1.4.A.2b| | 2 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Offside Obligatory mirror insecure |8.1.1| | 2 |
| Offside Front Anti-roll bar ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Front brake disc in such a condition that it is seriously weakened | 2 |
| Nearside Front Front position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Nearside Outer Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 2 |
| Nearside Front Inner Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Offside Front Inner Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Parking brake lever ratchet mechanism is broken |3.1.5| | 2 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 2 |
| Brake pipe inadequately supported |3.6.B.1| | 2 |
| Service brake: efficiency below requirements |3.7.C.1a| | 2 |
| Nearside Front Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 2 |
| Offside Front Steering rack insecure |2.2.B.1a| | 2 |
| Offside Outer Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 2 |
| Nearside Front Front wheel bearing rough when rotated |2.5.A.2| | 2 |
| Nearside Front Upper Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 2 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint rear arm |2.4.G.2| | 2 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 2 |
| Offside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 2 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 2 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 2 |
| Nearside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Offside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Nearside Headlamp not working on main beam |1.7.5a| | 2 |
| Front Front constant velocity joint gaiter split |2.5.C.1a| | 2 |
| Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Nearside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 2 |
| Offside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 2 |
| Offside Rear position lamp|s| incorrect colour |1.1.A.3e| | 2 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 2 |
| Offside Headlamp not working on main beam |1.7.5a| | 2 |
| Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Nearside Rear Stop lamp|s| not working |4.3.1 |a| |ii|| | 2 |
| Offside Rear Wheel bolt|s| missing |4.2.A.1e| | 2 |
| Nearside Side repeater not working |1.4.A.2c| | 2 |
| Front constant velocity joint gaiter split |2.5.C.1a| | 2 |
| Parking brake lever defective so that it cannot be satisfactorily operated |3.1.3c| | 2 |
| Nearside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 2 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Offside Lower Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Front position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Offside Front Brake hose excessively damaged |3.6.B.4d| | 2 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 2 |
| Offside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 2 |
| Brake hose damaged | 2 |
| Nearside Front Lower Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 2 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 2 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 2 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 2 |
| Offside Front Track rod end ball joint worn to the extent there is a serious risk of detachment (2.1.3 (b) (ii)) | 2 |
| Nearside Rear Upper Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 2 |
| Nearside Rear Road wheel fixing missing (5.2.1 (a) (i)) | 2 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 2 |