| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 1551 |
| Headlamp aim out of alignment | 1405 |
| Windscreen wiper does not clear the windscreen effectively | 1082 |
| Brakes imbalanced across an axle | 481 |
| Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b| | 445 |
| Service brake: efficiency below requirements |3.7.B.7| | 309 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 287 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 284 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 276 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 272 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 267 |
| Registration plate issues | 266 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 234 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 213 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 189 |
| Centre Stop lamp not working |1.2.1b| | 180 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 178 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 162 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 161 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 148 |
| Parking brake: efficiency below requirements |3.7.B.7| | 146 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 146 |
| Front brake disc in such a condition that it is seriously weakened | 142 |
| Windscreen has damage | 140 |
| Fuel system component leaking |7.2.3| | 132 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 128 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 127 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 122 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 120 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 117 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 116 |
| Offside Stop lamp not working |1.2.1b| | 115 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 113 |
| Emissions not tested |7.0| | 109 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 106 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 102 |
| Rear parking brake recording little or no effort | 102 |
| Nearside Stop lamp not working |1.2.1b| | 99 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 95 |
| Rear Exhaust system not adequately supported |7.1.1| | 94 |
| Front brake application uneven | 92 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 91 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 88 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 85 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 84 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 83 |
| Parking brake lever has no reserve travel |3.1.6b| | 82 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 81 |
| Horn not working |1.6.2a| | 77 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 70 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 68 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 67 |
| All position lamps not working |1.1.A.3b| | 66 |
| Rear brake application uneven | 65 |
| Battery insecure |1.9.1| | 64 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 64 |
| Brake hose excessively deteriorated | 63 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 63 |
| Offside Rear Stop lamp not working |1.2.1b| | 58 |
| Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 58 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 56 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 56 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 54 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 53 |
| Offside front brake binding |3.7.B.1| | 53 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 52 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 52 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 51 |
| Nearside Rear Stop lamp not working |1.2.1b| | 50 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 49 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 48 |
| Offside Rear fog lamp not working |1.3.2b| | 47 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 47 |
| Exhaust system not adequately supported |7.1.1| | 47 |
| Nearside Headlamp not working on main beam |1.7.5a| | 47 |
| Nearside Front Coil spring not correctly located |2.4.C.2| | 47 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 46 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 45 |
| Brake pipe excessively corroded | 45 |
| Centre Rear Stop lamp not working |1.2.1b| | 45 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 44 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 43 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 41 |
| Stop lamp remains on when the brakes are released | 41 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 40 |
| Brake pedal anti-slip provision incomplete |3.3.A.1b| | 39 |
| Power steering fluid level below minimum |2.3.1| | 39 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 39 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 39 |
| Windscreen wiper blade insecure | 38 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 38 |
| Stop lamp not working |1.2.1b| | 37 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 36 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 36 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 36 |
| Rear fog lamp not working |1.3.2b| | 36 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 35 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 35 |
| Brake load sensing valve linkage seized |3.6.E.3| | 35 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 35 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 35 |
| Spare wheel carrier insecure |6.4.2| | 34 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 34 |
| Rear brake binding | 32 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 31 |
| Nearside Headlamp insecure |1.7.3| | 31 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 30 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 30 |
| Offside Front Coil spring not correctly located |2.4.C.2| | 29 |
| Brake load sensing valve linkage obviously incorrectly adjusted |3.6.E.3| | 29 |
| Brake fluid warning lamp illuminated |3.6.G.2| | 29 |
| Offside Headlamp insecure |1.7.3| | 28 |
| rear brake recording little or no effort |3.7.B.5a| | 28 |
| Brake load sensing valve seized |3.6.E.3| | 28 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 28 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 28 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 27 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 27 |
| Offside Headlamp not working on main beam |1.7.5a| | 26 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 26 |
| Parking brake lever, pawl mechanism pivots or their associated mountings are insecure |3.1.4b| | 25 |
| Nearside Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 25 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 25 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 25 |
| Nearside front brake binding |3.7.B.1| | 24 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 24 |
| Offside Front front brake binding |3.7.B.1| | 24 |
| Nearside Front Ball joint has excessive play |2.2.B.1f| | 23 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 23 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 23 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 23 |
| Mechanical brake component has restricted free movement | 22 |
| Nearside Windscreen wiper not operating automatically when switched on |8.2.1b| | 22 |
| Offside Steering rack gaiter split |2.2.D.2d| | 22 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 22 |
| Brake pedal spongy |3.3.B.1b| | 22 |
| Power steering component|s| leaking |2.3.3b| | 22 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 21 |
| Power steering malfunctioning |2.3.3a| | 21 |