| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 11 |
| Headlamp aim out of alignment | 6 |
| Rear brake binding | 5 |
| Service brake: efficiency below requirements |3.7.B.7| | 4 |
| Windscreen wiper does not clear the windscreen effectively | 4 |
| Brakes imbalanced across an axle | 3 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Parking brake: efficiency below requirements |3.7.B.7| | 3 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 2 |
| Offside Stop lamp not working |1.2.1b| | 2 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 2 |
| Nearside Headlamp insecure |1.7.3| | 2 |
| Headlamp switch faulty |1.7.1| | 2 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Windscreen washer not working | 2 |
| Offside front brake binding |3.7.B.1| | 2 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Rear brake application uneven | 2 |
| Offside Side repeater not working |1.4.A.2c| | 2 |
| Nearside Stop lamp not working |1.2.1b| | 2 |
| Brake pipe excessively corroded | 2 |
| Rear Brake pipe inadequately supported |3.6.B.1| | 1 |
| Nearside Front brake disc cracked |3.5.1h| | 1 |
| Nearside Front Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 1 |
| Nearside Rear Braking system leaking |3.6.A.1| | 1 |
| Offside Rear Rear reflector excessively damaged so that its function is impaired |1.5.1c| | 1 |
| Offside Front Upper Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Offside rear brakes release unevenly |3.7.B.4| | 1 |
| Horn not working (7.7 (a) (ii)) | 1 |
| Offside Front Inner Seat belt anchorage prescribed area strength or continuity significantly reduced sill (7.1.1 (a) (i)) | 1 |
| Nearside Front Suspension component mounting prescribed area excessively corroded significantly reducing structural strength floor (5.3.6 (a) (i)) | 1 |
| Nearside Rear Service brake grabbing severely (1.2.1 (c)) | 1 |
| Offside Front Seat belt anchorage prescribed area strength or continuity significantly reduced floor (7.1.1 (a) (i)) | 1 |
| Nearside Front Outer Seat belt anchorage prescribed area strength or continuity significantly reduced sill (7.1.1 (a) (i)) | 1 |
| Offside Front Outer Seat belt anchorage prescribed area strength or continuity significantly reduced sill (7.1.1 (a) (i)) | 1 |
| Nearside Front Inner Suspension component mounting prescribed area excessively corroded significantly reducing structural strength wing (5.3.6 (a) (i)) | 1 |
| Offside Front Steering component mounting prescribed area is excessively corroded chassis |2.2.C.1h| | 1 |
| Offside Front Inner Steering component mounting prescribed area is excessively corroded wing |2.2.C.1h| | 1 |
| Nearside Front Inner Suspension spring mounting prescribed area is excessively corroded wing |2.4.A.3| | 1 |
| Centre Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Nearside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 1 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Nearside Front Suspension component mounting prescribed area excessively corroded significantly reducing structural strength cross member |5.3.6 |a| |i|| | 1 |
| Offside Front Suspension component mounting prescribed area excessively corroded significantly reducing structural strength cross member |5.3.6 |a| |i|| | 1 |
| Nearside brake disc excessively pitted |3.5.1h| | 1 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Offside Front Inner Seat belt anchorage prescribed area is excessively corroded sill |5.2.6| | 1 |
| Windscreen wiper not operating automatically when switched on |8.2.1b| | 1 |
| Windscreen has damage | 1 |
| Offside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 1 |
| Nearside Front Shock absorber insecure |2.7.2b| | 1 |
| Nearside Obligatory mirror insecure |8.1.1| | 1 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 1 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 1 |
| Nearside Headlamp not working on main beam |1.7.5a| | 1 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 1 |
| Offside brake disc excessively pitted |3.5.1h| | 1 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 1 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 1 |
| Offside Front brake disc excessively pitted |3.5.1h| | 1 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Front brake application uneven | 1 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 1 |
| Offside Seat belt insecurely fixed to the vehicles structure |5.2.1a| | 1 |
| Offside Rear Brake pipe leaking on a hydraulic braking system |1.1.11 |b| |ii|| | 1 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 1 |
| Offside Front Drag link end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 1 |
| Offside Headlamp insecure |1.7.3| | 1 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 1 |
| Rear Drag link end ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Rear Lower Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 1 |
| Hazard warning lamps operated by more than one switch |1.4.B.1c| | 1 |
| Nearside Rear Shock absorber detached |2.7.2b| | 1 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Front passenger seat insecure |6.2.3| | 1 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 1 |
| Front Seat belt locking mechanism does not secure or release |5.2.5a| | 1 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Rear Direction indicator excessively damaged so that it is not visible from a reasonable distance |1.4.A.2e| | 1 |
| Fuel system component leaking |7.2.3| | 1 |
| Offside Front Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting |6.2.2 |d| |i|| | 1 |
| Offside Stop lamp|s| all not working |4.3.1 |a| |iii|| | 1 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Offside Front Electrical wiring likely to drag on the ground (4.11 (a) (iii)) | 1 |
| Offside Front Floor excessively deteriorated drivers floor excessively corroded (6.2.4 (a) (i)) | 1 |
| Offside Rear Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 1 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Side repeater not working |1.4.A.2c| | 1 |
| Nearside Side repeater missing |1.4.A.2b| | 1 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 1 |