| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 578 |
| Registration plate lamp issues | 362 |
| Headlamp aim out of alignment | 289 |
| Windscreen wiper does not clear the windscreen effectively | 238 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 160 |
| Brake hose excessively deteriorated | 113 |
| Front brake disc in such a condition that it is seriously weakened | 88 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 66 |
| Parking brake lever has no reserve travel |3.1.6b| | 58 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 58 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 57 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 57 |
| Brakes imbalanced across an axle | 57 |
| Parking brake: efficiency below requirements |3.7.B.7| | 57 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 48 |
| Horn not working |1.6.2a| | 47 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 44 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 40 |
| Centre Stop lamp not working |1.2.1b| | 39 |
| Registration plate issues | 37 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 35 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 34 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 33 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 30 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 29 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 29 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 27 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 26 |
| Rear parking brake recording little or no effort | 26 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 24 |
| Offside Front coil spring incomplete |2.4.C.1a| | 22 |
| Service brake: efficiency below requirements |3.7.B.7| | 22 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 21 |
| Offside Front coil spring fractured |2.4.C.1a| | 20 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 20 |
| Brake load sensing valve linkage seized |3.6.E.3| | 19 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 19 |
| Brake hose damaged | 17 |
| Centre Exhaust system not adequately supported |7.1.1| | 16 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 16 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 16 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 15 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 15 |
| Exhaust system not adequately supported |7.1.1| | 15 |
| Nearside Stop lamp not working |1.2.1b| | 15 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 15 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 15 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 15 |
| Bonnet cannot be secured in the closed position |8.4.1| | 14 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 14 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 14 |
| Emissions not tested |7.0| | 14 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 14 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 14 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 14 |
| Offside Stop lamp not working |1.2.1b| | 13 |
| 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| | 13 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 12 |
| Nearside Front coil spring fractured |2.4.C.1a| | 12 |
| Windscreen has damage | 12 |
| Nearside Front Lower Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 12 |
| Nearside Front Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 11 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 11 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 11 |
| Offside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 11 |
| Front Sub-frame corroded and seriously weakened |2.4.G.1| | 11 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 11 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 11 |
| 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| | 10 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 10 |
| Rear Exhaust system not adequately supported |7.1.1| | 10 |
| Offside Headlamp not working on main beam |1.7.5a| | 10 |
| Brake performance not tested |3.7.A.1| | 10 |
| Fuel system component leaking |7.2.3| | 10 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 10 |
| 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| | 10 |
| Offside Front Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 10 |
| Front brake application uneven | 10 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 10 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 10 |
| Rear brake application uneven | 10 |
| Nearside Rear Radius arm has excessive play in a pin/bush |2.4.G.2| | 9 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 9 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 9 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 9 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 9 |
| Centre Rear Stop lamp not working |1.2.1b| | 9 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 9 |
| Offside Front brake disc excessively pitted |3.5.1h| | 9 |
| Stop lamp not working |1.2.1b| | 9 |
| Offside Front Lower Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 8 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 8 |
| Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b| | 8 |
| Front brake disc excessively pitted |3.5.1h| | 8 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 8 |
| Rear brake binding | 7 |
| Nearside Front Lower Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 7 |
| Offside Front Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 7 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 7 |
| Offside Front coil spring broken |2.4.C.1a| | 7 |
| 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| | 7 |
| Nearside Front Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 7 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 7 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 7 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 7 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 7 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 7 |
| Offside Front Sub-frame corroded and seriously weakened |2.4.G.1| | 6 |
| Windscreen wiper blade insecure | 6 |
| 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| | 6 |
| Anti-lock braking system warning lamp indicates an ABS fault | 6 |
| 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| | 6 |
| Offside Steering rack gaiter insecure |2.2.D.2d| | 6 |
| Offside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 6 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 6 |
| Offside Front Headlamp insecure |1.7.3| | 6 |
| Offside Rear Body has a sharp edge caused by damage |6.1.C.1| | 6 |
| Offside Rear Radius arm has excessive play in a pin/bush |2.4.G.2| | 6 |
| Nearside Front Brake hose excessively damaged |3.6.B.4d| | 5 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Centre Stop lamp has less than 50% of the light sources illuminating |1.2.1b| | 5 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 5 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 5 |
| 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| | 5 |
| 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 Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 5 |
| Power steering fluid level below minimum |2.3.1| | 5 |
| Nearside Rear Stop lamp not working |1.2.1b| | 5 |
| Nearside Steering rack gaiter insecure |2.2.D.2d| | 5 |
| Power steering component|s| leaking |2.3.3b| | 5 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Offside Rear fog lamp not working |1.3.2b| | 5 |
| 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| | 5 |
| Nearside Front coil spring broken |2.4.C.1a| | 5 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 5 |
| Battery insecure |1.9.1| | 5 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 5 |
| Offside Headlamp aim not tested |1.8.A.1c| | 5 |
| Offside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 5 |