| Most common failures | No# failures |
|---|
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 349 |
| Headlamp aim out of alignment | 338 |
| Parking brake: efficiency below requirements |3.7.B.7| | 301 |
| Rear parking brake recording little or no effort | 197 |
| Windscreen wiper does not clear the windscreen effectively | 175 |
| Registration plate lamp issues | 168 |
| Brakes imbalanced across an axle | 160 |
| Offside Rear fog lamp not working |1.3.2b| | 152 |
| Service brake: efficiency below requirements |3.7.B.7| | 151 |
| Rear brake binding | 128 |
| Horn not working |1.6.2a| | 111 |
| Rear fog lamp tell tale not working |1.3.1b| | 89 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 87 |
| Brake pipe excessively corroded | 83 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 76 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 72 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 70 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 67 |
| Offside Stop lamp not working |1.2.1b| | 65 |
| Rear fog lamp not working |1.3.2b| | 64 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 59 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 56 |
| Nearside Stop lamp not working |1.2.1b| | 52 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 48 |
| Hazard warning switch faulty |1.4.B.1d| | 47 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 47 |
| Rear brake application uneven | 46 |
| Exhaust emissions carbon monoxide content excessive |8.2.1.2 |b|| | 43 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 42 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 41 |
| Brake hose excessively deteriorated | 40 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 39 |
| Rear Exhaust system not adequately supported |7.1.1| | 39 |
| Registration plate issues | 39 |
| Battery insecure |1.9.1| | 38 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 36 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 32 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 31 |
| Offside Headlamp not working on main beam |1.7.5a| | 30 |
| Hazard warning tell tale not working correctly |1.4.B.1e| | 29 |
| Exhaust system not adequately supported |7.1.1| | 29 |
| Direction indicators not working |1.4.A.2c| | 29 |
| Windscreen washer not working | 29 |
| Nearside Headlamp not working on main beam |1.7.5a| | 28 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 28 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 28 |
| Rear Rear fog lamp not working |1.3.2b| | 27 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 27 |
| Hazard warning lamps inoperative |1.4.B.1b| | 26 |
| Offside Steering rack gaiter split |2.2.D.2d| | 25 |
| Nearside Rear Stop lamp not working |1.2.1b| | 23 |
| Direction indicators flashing less than 60 times a minute |1.4.A.2g| | 23 |
| Offside Front Direction indicator not working |1.4.A.2c| | 22 |
| Rear Mechanical brake component has restricted free movement | 22 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 21 |
| Nearside Indicator tell tale inoperative |1.4.A.2a| | 21 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 20 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 20 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 20 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 20 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 20 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 20 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 20 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 19 |
| Stop lamp not working |1.2.1b| | 19 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 19 |
| Offside Rear Stop lamp not working |1.2.1b| | 19 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 19 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 19 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 18 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 18 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 18 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 18 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 17 |
| Centre Exhaust system not adequately supported |7.1.1| | 17 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 17 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 17 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 17 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 16 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 15 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 15 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 15 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 15 |
| Windscreen wiper blade insecure | 14 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 14 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 14 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 14 |
| Offside Obligatory mirror missing |8.1.1| | 14 |
| Offside Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 13 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 13 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 13 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 13 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 13 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 12 |
| Offside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 12 |
| Offside Side repeater not working |1.4.A.2c| | 12 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 12 |
| Nearside Front Side repeater not working |1.4.A.2c| | 12 |
| Parking brake lever has no reserve travel |3.1.6b| | 12 |
| All position lamps not working |1.1.A.3b| | 12 |
| Steering system excessively tight |2.2.D.1| | 11 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 11 |
| Nearside Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 11 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 11 |
| Nearside Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 10 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 10 |
| Offside Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 10 |
| Service brake efficiency below requirements |1.2.2 |a| |i|| | 10 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 10 |
| Driver`s seat insecure |6.2.A.1| | 10 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 10 |
| Offside front brake binding |3.7.B.1| | 10 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 10 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 10 |
| Exhaust emissions hydrocarbon content excessive (8.2.1.2 (b)) | 10 |
| Exhaust emissions hydrocarbon content excessive |8.2.1.2 |b|| | 9 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 9 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 9 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 9 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 9 |
| Nearside Side repeater not working |1.4.A.2c| | 9 |
| Front brake disc in such a condition that it is seriously weakened | 9 |
| Fuel system component insecure |7.2.1| | 9 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 9 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 9 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 9 |
| Nearside Front Track rod end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 9 |
| Offside Front Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 8 |
| Offside Front Steering rack gaiter insecure |2.2.D.2d| | 8 |
| Nearside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 8 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 8 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 8 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 8 |
| Fuel tank leaking |7.2.3| | 8 |
| Offside Direction indicators not working |1.4.A.2c| | 8 |
| Front Sub-frame corroded and seriously weakened |2.4.G.1| | 8 |
| Exhaust engine idle speed too high |7.3.A.2a| | 8 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 8 |
| Fuel cap/sealing device sealing washer missing |7.2.4c| | 8 |
| Nearside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 8 |
| Nearside Front Macpherson strut has excessive play in the sliding bush or gland |2.5.B.1b| | 8 |
| Rear fog lamp switch faulty |1.3.1a| | 8 |
| Offside Front Sub-frame corroded and seriously weakened |2.4.G.1| | 8 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 8 |
| rear brake recording little or no effort |3.7.B.5a| | 8 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 8 |
| Emissions not tested |7.0| | 8 |
| Nearside Rear Exhaust system not adequately supported |7.1.1| | 8 |
| Horn not working (7.7 (a) (ii)) | 8 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 7 |
| Nearside Front Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Lower Steering column universal joint has excessive play |2.1.5| | 7 |
| Offside Indicator tell tale inoperative |1.4.A.2a| | 7 |
| Nearside Rear fog lamp not working |1.3.2b| | 7 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 7 |
| Offside Front 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 Shock absorber has negligible damping effect |2.7.5| | 7 |
| Brake performance not tested |3.7.A.1| | 7 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 7 |
| 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| | 7 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 7 |
| Nearside front brake binding |3.7.B.1| | 7 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 7 |
| Windscreen wiper not operating automatically when switched on |8.2.1b| | 7 |
| Rear Exhaust mounting missing |7.1.1b| | 7 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 7 |
| Offside Front front brake binding |3.7.B.1| | 7 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 7 |