| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 75 |
| Brake pipe excessively corroded | 50 |
| Registration plate lamp issues | 47 |
| Windscreen wiper does not clear the windscreen effectively | 46 |
| Brakes imbalanced across an axle | 33 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 33 |
| Brake hose excessively deteriorated | 20 |
| Rear fog lamp tell tale not working |1.3.1b| | 20 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 16 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 16 |
| Offside Rear fog lamp not working |1.3.2b| | 14 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 13 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 11 |
| Service brake: efficiency below requirements |3.7.B.7| | 11 |
| Rear brake binding | 10 |
| Rear parking brake recording little or no effort | 10 |
| Parking brake: efficiency below requirements |3.7.B.7| | 10 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 9 |
| Rear Rear fog lamp not working |1.3.2b| | 9 |
| Registration plate issues | 9 |
| Fuel tank leaking |7.2.3| | 8 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 8 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 8 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 8 |
| Nearside Stop lamp not working |1.2.1b| | 8 |
| Nearside Front Drag link end ball joint has excessive play |2.2.B.1f| | 8 |
| Offside Stop lamp not working |1.2.1b| | 8 |
| Service brake: efficiency below requirements |3.7.C.1a| | 8 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 7 |
| Front brake disc in such a condition that it is seriously weakened | 7 |
| Rear fog lamp not working |1.3.2b| | 7 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Steering system has excessive free play detected at the steering wheel |steering box fitted| |2.2.A.1a| | 6 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 6 |
| Front brake disc excessively pitted |3.5.1h| | 6 |
| Parking brake lever has no reserve travel |3.1.6b| | 6 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 6 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 6 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 6 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 6 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 6 |
| Emissions not tested |7.0| | 5 |
| Rear brake application uneven | 5 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 5 |
| Battery insecure |1.9.1| | 5 |
| Offside 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)) | 5 |
| Offside Rear Stop lamp not working |1.2.1b| | 5 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 5 |
| Fuel system component insecure |7.2.1| | 5 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 5 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 5 |
| Offside Front brake disc excessively pitted |3.5.1h| | 5 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 5 |
| Horn not working |1.6.2a| | 5 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 5 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Offside Front Drag link end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 4 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 4 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 4 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 4 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 4 |
| Exhaust emits excessive dense blue smoke during acceleration |7.3.A.2c| | 4 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 4 |
| 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| | 4 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 4 |
| Hazard warning lamps inoperative |1.4.B.1b| | 4 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Nearside Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 4 |
| 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)) | 4 |
| Rear fog lamp switch faulty |1.3.1a| | 4 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 4 |
| Nearside Side repeater not working |1.4.A.2c| | 4 |
| Fuel pipe leaking |7.2.3| | 4 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 4 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 4 |
| Nearside Rear Wheel bearing has excessive play (5.1.3 (a) (i)) | 4 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 3 |
| Windscreen washer not working | 3 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 3 |
| Centre Exhaust has a part missing |7.1.1a| | 3 |
| Rear Exhaust system not adequately supported |7.1.1| | 3 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 3 |
| Nearside Rear Stop lamp not working |1.2.1b| | 3 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 3 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 3 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 3 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 3 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 3 |
| Offside Drag link end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 3 |
| Offside Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 3 |
| Offside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 3 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 3 |
| Nearside Front Drag link end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 3 |
| Rear fog lamp tell-tale not working (4.9.1 (a) (ii)) | 3 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 3 |
| Nearside Drag link end ball joint has excessive play |2.2.B.1f| | 3 |
| Brake load sensing valve linkage seized |3.6.E.3| | 3 |
| Exhaust emits dense blue smoke at idle |7.3.A.2b| | 3 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 3 |
| Front brake disc excessively scored |3.5.1h| | 3 |
| Offside Front Direction indicator not working (4.4.1 (a) (ii)) | 3 |
| Nearside front brake binding |3.7.B.1| | 3 |
| An item not tested |Manual| | 3 |
| Offside Front Drag link end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 3 |
| Offside front brake binding |3.7.B.1| | 3 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Hazard warning switch faulty |1.4.B.1d| | 3 |
| Offside Rear coil spring fractured |2.4.C.1a| | 3 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Brake load sensing valve linkage defective and function impaired |3.6.E.3| | 2 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 2 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 2 |
| Front brake application uneven | 2 |
| Nearside Front Drag link end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 2 |
| Fuel system component leaking |7.2.3| | 2 |
| Nearside Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 2 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 2 |
| Nearside Rear coil spring broken |2.4.C.1a| | 2 |
| Offside Rear coil spring broken |2.4.C.1a| | 2 |
| Nearside Rear Front position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 2 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 2 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 2 |
| Rear Fuel hose leaking |7.2.3| | 2 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 2 |
| Nearside Inner Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Rear Shock absorber has an excessively worn bush |2.7.4| | 2 |
| Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Offside Front Panhard rod has excessive play in a pin/bush |2.4.G.2| | 2 |
| Nearside Side repeater incorrect colour (4.4.3 (a)) | 2 |
| Offside Side repeater incorrect colour (4.4.3 (a)) | 2 |
| Nearside Rear Direction indicator not working (4.4.1 (a) (ii)) | 2 |
| Headlamp switch faulty |1.7.1| | 2 |
| Offside Side repeater not working |1.4.A.2c| | 2 |
| Offside Drag link end ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Front Drag link end ball joint has excessive play |2.2.B.1f| | 2 |
| Nearside Front Steering system fouling |2.2.D.2a| | 2 |
| 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| | 2 |
| Brake master cylinder/servo mounting prescribed area is excessively corroded |3.6.C.3| | 2 |
| Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Exhaust mounting missing |7.1.1b| | 2 |
| Exhaust emissions hydrocarbon content excessive (8.2.1.2 (b)) | 2 |
| Front Fuel pipe leaking |7.2.3| | 2 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 2 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| Nearside Front Direction indicator incorrect colour (4.4.3 (a)) | 2 |
| Offside Rear Wheel bearing has excessive play (5.1.3 (a) (i)) | 2 |
| Offside Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 2 |
| Offside Front Direction indicator not working |1.4.A.2c| | 2 |
| Nearside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 2 |
| Rear fog lamp missing |1.3.2a| | 2 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 2 |
| Nearside Rear Fuel pipe leaking |7.2.3| | 2 |
| Offside Rear Service brake grabbing severely (1.2.1 (c)) | 2 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Front Steering damper leaking oil |2.2.C.1f| | 2 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 2 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 2 |
| Nearside Front Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Rear Seat belt anchorage prescribed area strength or continuity significantly reduced (7.1.1 (a) (i)) | 2 |
| Offside Headlamp not working on main beam |1.7.5a| | 2 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |