| Most common failures | No# failures |
|---|
| Brake hose excessively deteriorated | 430 |
| Headlamp aim out of alignment | 401 |
| Parking brake: efficiency below requirements |3.7.B.7| | 295 |
| Brake pipe excessively corroded | 287 |
| Registration plate lamp issues | 247 |
| Rear parking brake recording little or no effort | 236 |
| Windscreen wiper does not clear the windscreen effectively | 214 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 210 |
| Brakes imbalanced across an axle | 136 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 94 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 87 |
| Service brake: efficiency below requirements |3.7.B.7| | 81 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 76 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 75 |
| Offside Steering rack gaiter split |2.2.D.2d| | 75 |
| Horn not working |1.6.2a| | 70 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 69 |
| Registration plate issues | 64 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 51 |
| Offside Headlamp insecure |1.7.3| | 48 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 47 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 45 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 45 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 44 |
| Nearside Headlamp insecure |1.7.3| | 44 |
| Fuel tank leaking |7.2.3| | 43 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 43 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 43 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 43 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 42 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 39 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 37 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 37 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 36 |
| Rear brake application uneven | 35 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 35 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 34 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 34 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 33 |
| Offside Rear coil spring fractured |2.4.C.1a| | 33 |
| Centre Exhaust system not adequately supported |7.1.1| | 32 |
| Rear brake binding | 32 |
| Offside Front coil spring fractured |2.4.C.1a| | 31 |
| Nearside Stop lamp not working |1.2.1b| | 31 |
| Parking brake lever has no reserve travel |3.1.6b| | 28 |
| Offside Rear fog lamp not working |1.3.2b| | 28 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 27 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 27 |
| Offside Stop lamp not working |1.2.1b| | 27 |
| Nearside Side repeater not working |1.4.A.2c| | 26 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 26 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 26 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 25 |
| Windscreen has damage | 24 |
| Front brake disc in such a condition that it is seriously weakened | 24 |
| Nearside Front coil spring fractured |2.4.C.1a| | 23 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 23 |
| Offside Side repeater not working |1.4.A.2c| | 22 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 22 |
| Nearside Headlamp not working on main beam |1.7.5a| | 21 |
| Offside Front coil spring incomplete |2.4.C.1a| | 21 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 21 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 20 |
| Windscreen washer not working | 20 |
| Emissions not tested |7.0| | 19 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 19 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 19 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 18 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 17 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 17 |
| Offside Front Headlamp insecure |1.7.3| | 17 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 17 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 17 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 17 |
| Rear Exhaust system not adequately supported |7.1.1| | 17 |
| Nearside Front Headlamp insecure |1.7.3| | 16 |
| Brake pedal spongy |3.3.B.1b| | 16 |
| Rear fog lamp not working |1.3.2b| | 16 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 16 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 16 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 16 |
| Front Exhaust system not adequately supported |7.1.1| | 16 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 16 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 16 |
| Fuel pipe leaking |7.2.3| | 15 |
| Exhaust engine idle speed too high |7.3.A.2a| | 15 |
| Brake hose damaged | 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 Suspension arm has excessive play in a ball joint |2.4.G.2| | 14 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 14 |
| Battery insecure |1.9.1| | 14 |
| Exhaust system not adequately supported |7.1.1| | 14 |
| Offside Headlamp not working on main beam |1.7.5a| | 14 |
| Driver`s seat insecure |6.2.A.1| | 14 |
| Rear fog lamp tell tale not working |1.3.1b| | 13 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 13 |
| Fuel system component insecure |7.2.1| | 13 |
| Offside Front brake disc excessively pitted |3.5.1h| | 13 |
| Nearside Rear Stop lamp not working |1.2.1b| | 13 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 12 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 12 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 12 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 12 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 12 |
| Offside Rear Stop lamp not working |1.2.1b| | 12 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 11 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 11 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 11 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 11 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 11 |
| Exhaust emissions carbon monoxide content excessive |8.2.1.2 |b|| | 11 |
| Offside Front coil spring cracked |2.4.C.1a| | 11 |
| Centre Exhaust mounting missing |7.1.1b| | 11 |
| Brake pedal creeps down when held under pressure |3.3.B.1a| | 10 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 10 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 10 |
| Offside Front Direction indicator not working |1.4.A.2c| | 10 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 10 |
| Nearside Rear Service brake effort inadequate at a wheel (1.2.1 (a) (i)) | 10 |
| Main beam `tell-tale` not working |1.7.4c| | 10 |
| Front Exhaust mounting missing |7.1.1b| | 10 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 10 |
| Brake pedal has insufficient reserve movement |3.3.A.5| | 9 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 9 |
| Nearside Front coil spring broken |2.4.C.1a| | 9 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 9 |
| Offside Rear Fuel pipe leaking |7.2.3| | 9 |
| Offside Rear Service brake effort inadequate at a wheel (1.2.1 (a) (i)) | 9 |
| Nearside Rear Wheel bearing has excessive play |5.1.3 |a| |i|| | 9 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 9 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 9 |
| Fuel system component leaking |7.2.3| | 9 |
| Stop lamp remains on when the brakes are released | 9 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 9 |
| Rear Mechanical brake component has restricted free movement | 9 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 9 |
| Mechanical brake component has restricted free movement | 9 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 9 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 8 |
| rear brake recording little or no effort |3.7.B.5a| | 8 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 8 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 8 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 8 |
| Hazard warning switch faulty |1.4.B.1d| | 8 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 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 |
| Brake hose has insufficient room to move | 8 |
| Exhaust mounting missing |7.1.1b| | 8 |
| Nearside Rear Braking system leaking |3.6.A.1| | 8 |
| Driver`s seat fore and aft adjustment mechanism not functioning as intended. |6.2.A.3| | 8 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 8 |
| Windscreen wiper blade insecure | 8 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 7 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 7 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 7 |
| Offside Front coil spring broken |2.4.C.1a| | 7 |
| Rear Fuel pipe leaking |7.2.3| | 7 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 7 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 7 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 7 |
| Nearside Front Direction indicator incomplete |1.5.A1b| | 7 |
| Rear Rear fog lamp not working |1.3.2b| | 7 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 7 |
| Front brake application uneven | 7 |
| Nearside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 7 |
| Offside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 7 |