| Most common failures | No# failures |
|---|
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 7 |
| Headlamp aim out of alignment | 6 |
| Rear parking brake recording little or no effort | 5 |
| Registration plate issues | 5 |
| Rear brake application uneven | 4 |
| Horn not working |1.6.2a| | 4 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 3 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Registration plate lamp issues | 3 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 2 |
| Parking brake: efficiency below requirements |3.7.B.7| | 2 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Hazard warning tell tale not working correctly |1.4.B.1e| | 2 |
| Brake pedal spongy |3.3.B.1b| | 2 |
| Nearside Headlamp not working on main beam |1.7.5a| | 2 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Brake hose excessively deteriorated | 2 |
| Nearside Stop lamp not working |1.2.1b| | 2 |
| Windscreen wiper does not clear the windscreen effectively | 2 |
| Battery insecure |1.9.1| | 2 |
| Offside Headlamp not working on main beam |1.7.5a| | 2 |
| Front brake disc in such a condition that it is seriously weakened | 2 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 1 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 1 |
| Nearside Rear rear brake grabbing severely |3.7.A.5b| | 1 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 1 |
| Driver`s seat insecure |6.2.A.1| | 1 |
| Steering system excessively tight |2.2.D.1| | 1 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Direction indicator not working |1.4.A.2c| | 1 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 1 |
| Offside Rear Seat belt anchorage prescribed area is inadequately repaired |5.2.6| | 1 |
| Nearside Rear Suspension spring mounting prescribed area is inadequately repaired |2.4.A.3| | 1 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Stop lamp not working |1.2.1b| | 1 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 1 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Offside Front Direction indicator not working |1.4.A.2c| | 1 |
| Offside Rear Direction indicator flashing less than 60 times a minute |1.4.A.2g| | 1 |
| Front Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 1 |
| Nearside Headlamp does not operate immediately when selected on main beam |1.7.4a| | 1 |
| Offside Headlamp does not operate immediately when selected on main beam |1.7.4a| | 1 |
| Nearside Headlamp does not operate immediately when selected on dipped beam |1.7.4a| | 1 |
| Offside Headlamp does not operate immediately when selected on dipped beam |1.7.4a| | 1 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 1 |
| Windscreen has damage | 1 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Outer Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Brake pipe excessively corroded | 1 |
| Rear Braking system leaking |3.6.A.1| | 1 |
| Windscreen washer not working | 1 |
| Horn sound not in accordance with requirements (7.7 (c)) | 1 |
| Power steering pump leaking from a failed joint |2.3.3b| | 1 |
| Offside Side repeater not working |1.4.A.2c| | 1 |
| Hazard warning lamps inoperative |1.4.B.1b| | 1 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 1 |
| Nearside Front Subframe mounting prescribed area is excessively corroded inner seal |2.4.A.3| | 1 |
| Offside Front Intermediate drop arm insecure |2.2.B.1a| | 1 |
| Nearside Obligatory mirror missing |8.1.1| | 1 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Nearside Front coil spring fractured |2.4.C.1a| | 1 |
| Offside Front coil spring fractured |2.4.C.1a| | 1 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Offside front brake binding |3.7.B.1| | 1 |
| Nearside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 1 |
| Offside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 1 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 1 |
| Offside Steering system has excessive free play detected at the steering wheel |steering box fitted| |2.2.A.1a| | 1 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Offside Stop lamp excessively damaged so that it is not visible from a reasonable distance |1.2.1d| | 1 |
| Brake pedal has excessive side movement indicating a badly worn bearing or pivot |3.3.A.1d| | 1 |
| Offside Front Steering box has relative movement between sector shaft and the drop arm |2.2.B.1b| | 1 |
| Nearside Front Seat belt stitching badly frayed |5.2.2b| | 1 |
| Emissions not tested |7.0| | 1 |
| Nearside Front front brake binding |3.7.B.1| | 1 |
| Nearside Rear Suspension component mounting prescribed area is inadequately repaired |2.4.A.3| | 1 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 1 |
| Offside Front passenger door cannot be opened from outside the vehicle (6.2.3 (a)) | 1 |
| Offside Headlamp insecure |1.7.3| | 1 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 1 |
| rear brakes release unevenly |3.7.B.4| | 1 |
| Front Headlamp aim projected beam image is obviously incorrect both |4.1.2 |c|| | 1 |
| Headlamp not working on main beam both |4.1.1 |a| |ii|| | 1 |
| Front Windscreen wiper blade deteriorated |8.2.2| | 1 |
| Offside Ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 1 |
| Brake actuating linkage mounting prescribed area is excessively corroded |3.3.A.2| | 1 |
| Brakes imbalanced across an axle | 1 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Brake cable has restricted free movement |3.5.1k| | 1 |
| Brake hose damaged | 1 |
| Offside Rear Brake hose kinked |3.6.B.4b| | 1 |
| Brake hydraulic reservoir leaking hydraulic fluid |3.6.A.1| | 1 |
| Front Direction indicators incorrect colour |1.4.A.2f| | 1 |
| Nearside Front Direction indicator missing |1.4.A.2b| | 1 |
| Offside Front Direction indicator missing |1.4.A.2b| | 1 |
| Offside Rear position lamp|s| missing |1.1.A.3a| | 1 |