| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 658 |
| Offside Rear fog lamp not working |1.3.2b| | 445 |
| Registration plate lamp issues | 444 |
| Brake hose excessively deteriorated | 409 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 405 |
| Brake pipe excessively corroded | 343 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 218 |
| Headlamp aim out of alignment | 200 |
| Rear parking brake recording little or no effort | 194 |
| Registration plate issues | 165 |
| Parking brake: efficiency below requirements |3.7.B.7| | 153 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 147 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 145 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 141 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 140 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 137 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 123 |
| Rear fog lamp tell tale not working |1.3.1b| | 118 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 117 |
| Rear fog lamp not working |1.3.2b| | 115 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 105 |
| Offside Stop lamp not working |1.2.1b| | 97 |
| Nearside Stop lamp not working |1.2.1b| | 88 |
| Emissions not tested |7.0| | 81 |
| Brakes imbalanced across an axle | 77 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 70 |
| Rear Rear fog lamp not working |1.3.2b| | 70 |
| Offside Rear fog lamp missing |1.3.2a| | 64 |
| Brake hose damaged | 64 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 63 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 63 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 63 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 61 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 54 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 54 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 53 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 53 |
| Fuel system component leaking |7.2.3| | 52 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 52 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 49 |
| Offside Rear fog lamp insecure |1.3.2a| | 47 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 45 |
| Offside Rear Stop lamp not working |1.2.1b| | 45 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 43 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 43 |
| Nearside Rear Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 41 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 40 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 40 |
| Battery insecure |1.9.1| | 40 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 39 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 38 |
| Nearside Rear Stop lamp not working |1.2.1b| | 38 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 37 |
| Offside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 36 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 35 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 34 |
| Brake load sensing valve linkage defective and function impaired |3.6.E.3| | 34 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 33 |
| Parking brake lever has no reserve travel |3.1.6b| | 33 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 33 |
| Windscreen wiper blade insecure | 32 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 32 |
| Rear brake binding | 30 |
| Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b| | 30 |
| Nearside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 30 |
| Service brake: efficiency below requirements |3.7.B.7| | 29 |
| Headlamp not in good working order adversely affecting beam image |1.2.4a| | 27 |
| Nearside Front Seat belt retracting mechanism defective |5.2.5b| | 26 |
| Offside Rear Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 26 |
| Front brake application uneven | 26 |
| Offside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 26 |
| Offside Front Seat belt retracting mechanism defective |5.2.5b| | 24 |
| Rear fog lamp switch missing |1.3.1a| | 24 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 24 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 24 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 23 |
| Offside front brake binding |3.7.B.1| | 23 |
| Offside Outer Stop lamp not working |1.2.1b| | 22 |
| Horn not working |1.6.2a| | 22 |
| Windscreen has damage | 22 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 22 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 22 |
| Brake performance not tested |3.7.A.1| | 21 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 21 |
| Offside Headlamp not in a clean condition affecting beam image |1.2.4a| | 21 |
| Nearside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 21 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 21 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 21 |
| Rear brake application uneven | 21 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 20 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 20 |
| Nearside Headlamp not in a clean condition affecting beam image |1.2.4a| | 20 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 20 |
| Nearside front brake binding |3.7.B.1| | 20 |
| Nearside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 20 |
| Offside Rear Rear fog lamp missing |1.3.2a| | 19 |
| Offside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 19 |
| Nearside Rear Suspension arm has excessive play in a ball joint |2.4.G.2| | 19 |
| Front position lamp|s| not working |1.1.A.3b| | 17 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 17 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 17 |
| Offside Rear Shock absorber detached |2.7.2b| | 17 |
| Rear fog lamp missing |1.3.2a| | 17 |
| Offside Front brake disc excessively pitted |3.5.1h| | 16 |
| Nearside Headlamp not working on main beam |1.7.5a| | 16 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 16 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 16 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 16 |
| Hazard warning switch faulty |1.4.B.1d| | 16 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 15 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 15 |
| Nearside Rear Shock absorber detached |2.7.2b| | 15 |
| Service brake: efficiency below requirements |3.7.C.1a| | 15 |
| Offside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 15 |
| Brake pedal anti-slip provision incomplete |3.3.A.1b| | 15 |
| 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| | 15 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 15 |
| 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| | 15 |
| Offside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 14 |
| 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| | 14 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 14 |
| Offside Outer Front constant velocity joint gaiter split |2.5.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 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 14 |
| Nearside Outer Stop lamp not working |1.2.1b| | 14 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 14 |
| 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| | 13 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 13 |
| Offside Front Seat belt damaged sufficient to significantly weakened the webbing |5.2.2a| | 13 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 13 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 13 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 12 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 12 |
| Offside Front Brake hose excessively damaged |3.6.B.4d| | 12 |
| Offside Front Direction indicator not working |1.4.A.2c| | 12 |
| 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| | 12 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 12 |
| Nearside Front front brake binding |3.7.B.1| | 12 |
| Offside Front front brake binding |3.7.B.1| | 12 |
| Front brake disc in such a condition that it is seriously weakened | 12 |
| Offside Rear Suspension arm has excessive play in a ball joint |2.4.G.2| | 12 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 12 |
| Rear Rear fog lamp missing |1.3.2a| | 12 |
| Nearside Side repeater not working |1.4.A.2c| | 11 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 11 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 11 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 11 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 11 |
| Nearside Front Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 11 |
| Nearside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 11 |
| Brake load sensing valve inoperative |3.6.E.3| | 11 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 11 |
| Nearside Front Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 11 |
| Nearside Front Anti-roll bar ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 11 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 10 |
| Brake pedal anti-slip provision worn smooth |3.3.A.1b| | 10 |
| Offside Front Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 10 |
| Nearside Front Brake hose excessively damaged |3.6.B.4d| | 10 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 10 |
| Offside Headlamp not working on main beam |1.7.5a| | 10 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 10 |
| Offside Front Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 10 |
| Rear fog lamp switch faulty |1.3.1a| | 10 |
| Nearside Front Headlamp not in a clean condition affecting beam image |1.2.4a| | 10 |
| Offside Front Headlamp not in a clean condition affecting beam image |1.2.4a| | 10 |