| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 900 |
| Parking brake: efficiency below requirements |3.7.B.7| | 726 |
| Headlamp aim out of alignment | 669 |
| Registration plate lamp issues | 493 |
| Rear parking brake recording little or no effort | 445 |
| Windscreen wiper does not clear the windscreen effectively | 358 |
| Brake hose excessively deteriorated | 265 |
| Registration plate issues | 179 |
| Anti-lock braking system warning lamp indicates an ABS fault | 177 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 164 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 144 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 134 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 116 |
| Brakes imbalanced across an axle | 114 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 114 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 104 |
| Nearside Stop lamp not working |1.2.1b| | 102 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 101 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 98 |
| Offside Rear coil spring fractured |2.4.C.1a| | 95 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 95 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 93 |
| Parking brake lever has no reserve travel |3.1.6b| | 91 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 86 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 81 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 80 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 80 |
| Offside Stop lamp not working |1.2.1b| | 77 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 76 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 76 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 71 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 70 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 70 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 66 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 60 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 60 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 58 |
| Emissions not tested |7.0| | 54 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 50 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 49 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 48 |
| Rear brake binding | 47 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 47 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 47 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 46 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 45 |
| Service brake: efficiency below requirements |3.7.B.7| | 44 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 43 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 43 |
| Front brake disc in such a condition that it is seriously weakened | 41 |
| Rear brake disc in such a condition that it is seriously weakened | 41 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 41 |
| Nearside Rear Stop lamp not working |1.2.1b| | 41 |
| Offside Rear Stop lamp not working |1.2.1b| | 39 |
| Rear Exhaust system not adequately supported |7.1.1| | 37 |
| Brake hose damaged | 35 |
| Windscreen has damage | 33 |
| Fuel system component leaking |7.2.3| | 32 |
| Front Exhaust system not adequately supported |7.1.1| | 30 |
| Exhaust system not adequately supported |7.1.1| | 30 |
| Offside Rear coil spring broken |2.4.C.1a| | 30 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 29 |
| Nearside Rear coil spring broken |2.4.C.1a| | 28 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 28 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 28 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 27 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 27 |
| Offside Rear fog lamp not working |1.3.2b| | 26 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 26 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 26 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 26 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 26 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 25 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 25 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 25 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 25 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 24 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 24 |
| Front brake application uneven | 24 |
| 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| | 24 |
| 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| | 23 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 23 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 23 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 23 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 23 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 22 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 22 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 22 |
| Hazard warning switch faulty |1.4.B.1d| | 22 |
| Rear fog lamp tell tale not working |1.3.1b| | 22 |
| Offside Front coil spring fractured |2.4.C.1a| | 21 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 21 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 21 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 21 |
| Offside Headlamp aim beam image kick up to the offside |1.8| | 20 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 20 |
| Horn not working |1.6.2a| | 20 |
| Driver`s airbag obviously defective |5.4.1| | 19 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 19 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 18 |
| Offside Rear Wheel bolt|s| missing |4.2.A.1e| | 18 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 18 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 18 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 18 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 18 |
| Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 17 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 17 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 17 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 16 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 16 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 16 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 16 |
| Windscreen wiper blade insecure | 16 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 16 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 16 |
| Offside Headlamp not working on main beam |1.7.5a| | 16 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 16 |
| 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| | 15 |
| Nearside Rear coil spring cracked |2.4.C.1a| | 15 |
| Nearside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 15 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 15 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 15 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 15 |
| Centre Exhaust system not adequately supported |7.1.1| | 15 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 14 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 14 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 14 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 14 |
| Offside Rear coil spring cracked |2.4.C.1a| | 14 |
| 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| | 14 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 14 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 14 |
| Nearside Headlamp not working on main beam |1.7.5a| | 14 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 13 |
| Offside Front Direction indicator not working |1.4.A.2c| | 13 |
| Nearside Front suspension has excessive movement at a wishbone pin or bush |2.5.A.1c| | 13 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 13 |
| Offside Front Anti-roll bar ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 13 |
| Offside Side repeater not working |1.4.A.2c| | 12 |
| Offside Rear Brake pipe leaking |3.6.A.1| | 12 |
| Battery insecure |1.9.1| | 12 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 12 |