| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 221 |
| Rear parking brake recording little or no effort | 124 |
| Headlamp aim out of alignment | 91 |
| Registration plate lamp issues | 77 |
| Windscreen wiper does not clear the windscreen effectively | 68 |
| Brake pipe excessively corroded | 63 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 54 |
| Anti-lock braking system warning lamp indicates an ABS fault | 39 |
| Parking brake lever has no reserve travel |3.1.6b| | 35 |
| Brakes imbalanced across an axle | 26 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 21 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 17 |
| Registration plate issues | 17 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 16 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 15 |
| Power steering component|s| leaking |2.3.3b| | 14 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 14 |
| Nearside Rear Coil spring mounting corroded and seriously weakened |2.4.C.3c| | 12 |
| Windscreen washer not working | 12 |
| Service brake: efficiency below requirements |3.7.B.7| | 12 |
| Offside Rear fog lamp not working |1.3.2b| | 11 |
| Nearside Side repeater not working |1.4.A.2c| | 11 |
| Offside Side repeater not working |1.4.A.2c| | 10 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 10 |
| Offside Headlamp not working on main beam |1.7.5a| | 10 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 9 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 9 |
| Offside Front brake caliper leaking |3.6.A.1| | 9 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 9 |
| Horn not working |1.6.2a| | 8 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 8 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 8 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 8 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 8 |
| Offside Rear Coil spring mounting corroded and seriously weakened |2.4.C.3c| | 8 |
| Offside Rear brake caliper leaking |3.6.A.1| | 7 |
| Nearside Rear Lower Coil spring mounting corroded and seriously weakened |2.4.C.3c| | 7 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 7 |
| Offside Rear Shock absorbers has a serious fluid leak | 7 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Drivers seat fore and aft adjustment mechanism not functioning as intended. (6.2.5 (b) (i)) | 7 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 6 |
| Nearside Headlamp not working on main beam |1.7.5a| | 6 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 6 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 6 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 6 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 6 |
| Nearside Front brake caliper leaking |3.6.A.1| | 6 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 6 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 6 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 6 |
| Front brake disc in such a condition that it is seriously weakened | 6 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 6 |
| Offside Rear Stop lamp not working |1.2.1b| | 5 |
| Nearside Rear Suspension arm corroded and seriously weakened |2.4.G.1| | 5 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 5 |
| Offside Rear Lower Coil spring mounting corroded and seriously weakened |2.4.C.3c| | 5 |
| Offside Front Side repeater not working |1.4.A.2c| | 5 |
| Power steering pipe|s| or hose|s| leaking from a joint |2.3.3b| | 5 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Nearside Rear Fluid suspension unit leaking |2.4.D.2| | 5 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 5 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 5 |
| Nearside Rear brake caliper leaking |3.6.A.1| | 5 |
| Nearside Rear Hydraulic brake calliper leaking (1.1.16 (b) (i)) | 5 |
| Rear Parking brake lever has no reserve travel |3.1.6b| | 5 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 5 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| Rear Mechanical brake component has restricted free movement | 5 |
| Offside Rear Fluid suspension unit leaking |2.4.D.2| | 5 |
| Fuel system component leaking |7.2.3| | 5 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 5 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 4 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 4 |
| Rear fog lamp not working |1.3.2b| | 4 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 4 |
| Front brake application uneven | 4 |
| Exhaust emissions carbon monoxide content excessive |8.2.1.2 |b|| | 4 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 4 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 4 |
| Exhaust emissions hydrocarbon content excessive (8.2.1.2 (b)) | 4 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Offside Rear Lower Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Brake operation has insufficient assistance for at least two more brake applications after the warning device has operated |3.3.D.3b| | 4 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 4 |
| Offside Front Braking system leaking |3.6.A.1| | 4 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 4 |
| Braking system leaking |3.6.A.1| | 4 |
| Nearside Rear Stop lamp not working |1.2.1b| | 4 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Power steering component|s| leaking from a failed seal |2.3.3b| | 4 |
| Offside Front Hydraulic brake cylinder leaking hydraulic fluid |3.6.A.1| | 4 |
| Driver`s seat fore and aft adjustment mechanism not functioning as intended. |6.2.A.3| | 4 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 4 |
| Nearside Rear Braking system leaking |3.6.A.1| | 4 |
| Nearside Rear Fuel system component leaking |7.2.3| | 3 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Nearside Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Nearside Front Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Offside Rear Suspension arm corroded and seriously weakened |2.4.G.1| | 3 |
| Nearside Stop lamp not working |1.2.1b| | 3 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 3 |
| Nearside Rear Shock absorbers has a serious fluid leak | 3 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 3 |
| Offside Front Lower Shock absorber has an excessively worn linkage |2.7.4| | 3 |
| Offside Rear Braking system leaking |3.6.A.1| | 3 |
| Main beam `tell-tale` not working |1.7.4c| | 3 |
| Rear fog lamp tell tale not working |1.3.1b| | 3 |
| Nearside Front Tie bar/rod rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 3 |
| Nearside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 3 |
| Rear brake application uneven | 3 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 3 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 3 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 3 |
| Offside Stop lamp not working |1.2.1b| | 3 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 3 |