| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 95 |
| Brake pipe excessively corroded | 79 |
| Parking brake: efficiency below requirements |3.7.B.7| | 71 |
| Registration plate lamp issues | 61 |
| Windscreen wiper does not clear the windscreen effectively | 52 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 36 |
| Registration plate issues | 32 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 31 |
| Offside Stop lamp not working |1.2.1b| | 31 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 29 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 27 |
| Rear parking brake recording little or no effort | 25 |
| Nearside Stop lamp not working |1.2.1b| | 21 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 18 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 17 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 16 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 15 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 14 |
| Offside Front Direction indicator not working |1.4.A.2c| | 13 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 13 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 12 |
| Anti-lock braking system warning lamp indicates an ABS fault | 12 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 12 |
| Parking brake lever ratchet mechanism is excessively worn |3.1.5| | 12 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 11 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 10 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 10 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 10 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 10 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 9 |
| Offside Rear fog lamp not working |1.3.2b| | 9 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 9 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 9 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 9 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 9 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 8 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 8 |
| 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| | 8 |
| 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| | 8 |
| Windscreen washer not working | 8 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 7 |
| Parking brake lever has no reserve travel |3.1.6b| | 7 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 7 |
| 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| | 7 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 7 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 7 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 7 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 6 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 6 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 6 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 6 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 6 |
| Offside Rear Wheel bolt|s| missing |4.2.A.1e| | 6 |
| Offside Rear Stop lamp not working |1.2.1b| | 6 |
| Offside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 6 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 6 |
| Nearside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 6 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 6 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 6 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 5 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 5 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 5 |
| Nearside 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 Front Direction indicators not working |1.4.A.2c| | 5 |
| Windscreen has damage | 5 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 5 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 5 |
| Front passenger door cannot be opened from outside the vehicle (6.2.3 (a)) | 5 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 5 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 5 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 5 |
| 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| | 4 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 4 |
| Brakes imbalanced across an axle | 4 |
| Rear brake binding | 4 |
| Supplementary restraint system warning lamp indicates a fault |7.1.6 |a|| | 4 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 4 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 4 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 4 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 4 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 4 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 4 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 4 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 4 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 3 |
| Bonnet retaining device ineffective |8.4.2| | 3 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 3 |
| 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| | 3 |
| Rear Sub-frame has excessive play in a pin/bush |2.4.G.2| | 3 |
| Offside Front Headlamp levelling device obviously defective |1.7.2| | 3 |
| Brake hose excessively deteriorated | 3 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 3 |
| Nearside Lower Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 3 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 3 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 3 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 3 |
| 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| | 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 passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 3 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 3 |
| Offside 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 |
| Nearside Rear Sub-frame has excessive play in a pin/bush |2.4.G.2| | 3 |
| 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| | 3 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 3 |
| Exhaust system not adequately supported |7.1.1| | 3 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 3 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 3 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Offside Front Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 3 |
| Horn not working |1.6.2a| | 3 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 3 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 3 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 3 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 3 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 3 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 3 |
| Nearside Rear Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 3 |
| Nearside Rear Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 3 |
| Offside Rear Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 3 |
| Fuel system component defective in the case of LPG/CNG/ LNG or hydrogen systems (6.1.3 (f)) | 3 |
| Driver`s door cannot be opened from inside the vehicle |6.2.B.1b| | 2 |
| Headlamp cleaning device inoperative |1.7.2| | 2 |
| Offside Front Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 2 |
| Front brake disc in such a condition that it is seriously weakened | 2 |
| Nearside Outer Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Front Anti-roll bar attachment bracket/mounting insecure |2.4.G.1| | 2 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 2 |
| Parking brake: efficiency below requirements |3.7.D.4| | 2 |
| 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| | 2 |
| Offside Rear Direction indicator incorrect colour |4.4.3 |a|| | 2 |
| Windscreen wiper blade insecure | 2 |
| Nearside Rear Braking system leaking |3.6.A.1| | 2 |
| Offside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Nearside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 2 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 2 |
| Exhaust carbon monoxide content at idle exceeds default limits |8.2.1.2 |b|| | 2 |
| Brake hose damaged | 2 |
| Nearside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 2 |
| Brake warning device not working correctly |3.3.D.3a| | 2 |
| Nearside Rear Direction indicator incorrect colour |4.4.3 |a|| | 2 |
| Nearside Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 2 |
| Offside Rear Sub-frame has excessive play in a pin/bush |2.4.G.2| | 2 |
| Nearside Obligatory mirror insecure |8.1.1| | 2 |
| Nearside Rear Wheel nut|s| missing |4.2.A.1e| | 2 |
| Nearside Front Side repeater not working |1.4.A.2c| | 2 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 2 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Nearside Front Ball joint has excessive play |2.2.B.1f| | 2 |
| Fuel cap/sealing device missing |7.2.4a| | 2 |
| Offside Rear Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 2 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 2 |
| Stop lamp not working |1.2.1b| | 2 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Nearside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 2 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 2 |
| Offside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 2 |
| Offside Front Brake pipe twisted |found during steering lock to lock check| |2.2.D.2b| | 2 |
| Brake fluid warning lamp illuminated |3.6.G.2| | 2 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 2 |
| Offside Front Headlamp insecure |1.7.3| | 2 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 2 |
| 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| | 2 |
| Nearside Headlamp insecure |1.7.3| | 2 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 2 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 2 |
| Offside Front 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 |
| Nearside Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 2 |
| Front constant velocity joint gaiter split |2.5.C.1a| | 2 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 2 |
| Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Centre Stop lamp not working |1.2.1b| | 2 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Nearside Front Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Parking brake lever defective so that it cannot be satisfactorily operated (1.1.6 (d)) | 2 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 2 |
| Brake performance not tested (1.2.1 (g)) | 2 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 2 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Nearside Headlamp light intensity severely reduced (4.1.4 (a)) | 2 |
| Nearside Headlamp insecure (4.1.1 (c)) | 2 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Parking brake lever ratchet mechanism worn to the extent that the brake may inadvertently release (1.1.6 (b) (ii)) | 2 |
| Offside Headlamp light intensity severely reduced (4.1.4 (a)) | 2 |
| Hazard warning lamps inoperative (4.4.1 (e)) | 2 |
| Nearside Front Headlamp reflector seriously defective (4.1.1 (b) (ii)) | 2 |
| Offside Headlamp reflector seriously defective (4.1.1 (b) (ii)) | 2 |
| Offside Rear Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Suspension system inoperative (5.3.5 (a)) | 2 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 2 |
| Offside Front Direction indicator incorrect colour (4.4.3 (a)) | 2 |
| Drivers door cannot be opened from outside the vehicle (6.2.3 (a)) | 2 |
| Nearside Front Road wheel fixing missing (5.2.1 (a) (i)) | 2 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |
| Hazard warning switch inoperative (4.4.2 (a) (ii)) | 2 |
| Offside Rear Other passenger door cannot be opened from outside the vehicle (6.2.3 (a)) | 2 |