| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 48 |
| Parking brake: efficiency below requirements |3.7.B.7| | 46 |
| Rear brake binding | 44 |
| Brakes imbalanced across an axle | 40 |
| Windscreen wiper does not clear the windscreen effectively | 32 |
| Horn not working |1.6.2a| | 25 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 25 |
| Registration plate lamp issues | 24 |
| Rear parking brake recording little or no effort | 20 |
| Brake hose has insufficient room to move | 19 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 14 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 13 |
| Service brake: efficiency below requirements |3.7.B.7| | 12 |
| Rear brake application uneven | 10 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 10 |
| Indicator tell tale inoperative |1.4.A.2a| | 9 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 9 |
| Offside Headlamp not working on main beam |1.7.5a| | 9 |
| Offside Stop lamp not working |1.2.1b| | 8 |
| Offside Rear Braking system leaking |3.6.A.1| | 8 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 7 |
| Offside Rear Stop lamp not working |1.2.1b| | 7 |
| Direction indicators not working |1.4.A.2c| | 7 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 7 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 7 |
| Nearside Headlamp not working on main beam |1.7.5a| | 7 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 7 |
| Nearside Rear Stop lamp not working |1.2.1b| | 6 |
| Rear Mechanical brake component has restricted free movement | 6 |
| Brake hose excessively deteriorated | 6 |
| Mechanical brake component has restricted free movement | 6 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 6 |
| Nearside Stop lamp not working |1.2.1b| | 5 |
| Offside Rear Wheel insecure |4.2.A.1c| | 5 |
| Nearside Rear Braking system leaking |3.6.A.1| | 5 |
| Offside Front Direction indicators not working |1.4.A.2c| | 5 |
| Offside Rear Direction indicators not working |1.4.A.2c| | 5 |
| Nearside Rear wheel cylinder leaking |3.6.A.1| | 5 |
| Offside Rear brake drum contaminated by oil |3.5.1h| | 5 |
| 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 Rear Suspension spring mounting prescribed area is inadequately repaired |2.4.A.3| | 5 |
| Rear Stop lamp not working |1.2.1b| | 5 |
| Fuel system component leaking |7.2.3| | 4 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 4 |
| Headlamp switch faulty |1.7.1| | 4 |
| Stop lamp remains on when the brakes are released | 4 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 4 |
| Offside Front Brake pipe fouled by moving parts |3.6.B.2a| | 4 |
| Registration plate issues | 4 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 4 |
| Offside Rear wheel cylinder leaking |3.6.A.1| | 4 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 4 |
| Windscreen washer not working | 4 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 4 |
| Brake performance not tested |3.7.A.1| | 4 |
| Service brake: efficiency below requirements |3.7.C.1a| | 3 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 3 |
| Rear Exhaust system not adequately supported |7.1.1| | 3 |
| Driver`s seat insecure |6.2.A.1| | 3 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 3 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 3 |
| Brake pipe excessively corroded | 3 |
| Offside Front Direction indicator not working |1.4.A.2c| | 3 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 3 |
| Nearside Rear Suspension component mounting prescribed area is inadequately repaired |2.4.A.3| | 3 |
| Nearside Front Upper Front suspension ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 3 |
| Nearside Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 3 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Centre Exhaust system not adequately supported |7.1.1| | 3 |
| Offside Front Braking system leaking |3.6.A.1| | 3 |
| Indicator switch faulty |1.4.A.1| | 3 |
| Main beam `tell-tale` not working |1.7.4c| | 3 |
| Nearside Rear Direction indicators not working |1.4.A.2c| | 3 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 3 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 3 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Offside Front Wheel insecure |4.2.A.1c| | 3 |
| Offside Parking brake mechanism/associated mounting prescribed area is excessively corroded |3.1.9| | 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 |
| Offside Rear Seat belt anchorage prescribed area is inadequately repaired |5.2.6| | 2 |
| Offside Rear Hydraulic brake cylinder leaking hydraulic fluid |3.6.A.1| | 2 |
| front brake binding |3.7.B.1| | 2 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 2 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Nearside Front Upper Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Nearside Rear Wheel insecure |4.2.A.1c| | 2 |
| Offside Front suspension has excessive play in a pin or bush of an upper wishbone inner bearing |2.5.B.1a| | 2 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Direction indicators not working |1.4.A.2c| | 2 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Offside Obligatory mirror missing |8.1.1| | 2 |
| Driver`s seat cannot be secured in the upright position. |6.2.A.2| | 2 |
| Front passenger seat insecure |6.2.3| | 2 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Dipswitch operation does not extinguish all main beam headlamps leaving at least one pair of dipped beam headlamps |1.7.4b| | 2 |
| Offside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 2 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 2 |
| Offside Rear Service brake excessively binding |1.2.1 |f|| | 2 |
| Nearside Rear brake drum contaminated by oil |3.5.1h| | 2 |
| Nearside Front Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 2 |
| Nearside Front Upper Front suspension has excessive movement at a suspension ball joint |2.5.A.1c| | 2 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 2 |
| Nearside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 2 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Brake pedal spongy |3.3.B.1b| | 2 |
| Nearside Front Steering pivot point has excessive play |2.2.B.1g| | 2 |
| Offside Front Fuel system component insecure |7.2.1| | 2 |
| Nearside Direction indicator flashing less than 60 times a minute |1.4.A.2g| | 2 |
| Nearside Rear Brake pipe leaking |3.6.A.1| | 2 |
| Offside Front Front suspension has a suspension lower ball joint securing nut not locked |2.5.B.1a| | 2 |
| Nearside Rear Suspension spring mounting prescribed area is inadequately repaired |2.4.A.3| | 2 |
| Steering system fouling |2.2.D.2a| | 2 |
| Nearside Direction indicator not working |1.4.A.2c| | 2 |
| Offside Front Front wheel bearing rough when rotated |2.5.A.2| | 2 |
| Driver`s door cannot be opened from inside the vehicle |6.2.B.1b| | 2 |
| Nearside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 2 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Nearside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 2 |
| Nearside Inner Track rod end ball joint dust cover insecure so that it no longer prevents the ingress of dirt |2.2.C.1c| | 2 |
| Nearside Outer Track rod end ball joint dust cover insecure so that it no longer prevents the ingress of dirt |2.2.C.1c| | 2 |
| rear brakes release unevenly |3.7.B.4| | 2 |
| Offside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 2 |
| Offside Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 2 |
| Offside Front Upper Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Nearside Front Upper Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Offside Front front brake binding |3.7.B.1| | 2 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Dipswitch operation does not deflect all main beam headlamps to make them dipped beams |1.7.4b| | 2 |
| Driver`s door does not latch securely closed |6.2.B.1a| | 2 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 2 |
| Stop lamp not working |1.2.1b| | 2 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Nearside Front Direction indicator not working |4.4.1 |a| |ii|| | 2 |
| Stop lamp|s| all not working |4.3.1 |a| |iii|| | 2 |
| Windscreen wiper blade insecure | 2 |
| Nearside Front Wheel insecure |4.2.A.1c| | 2 |
| Offside front brake binding |3.7.B.1| | 2 |
| Offside Front Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 2 |
| Steering system excessively tight |2.2.D.1| | 2 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 2 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 2 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 2 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 2 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint (2.4.G.2) | 2 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 2 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 2 |