| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 122 |
| Parking brake: efficiency below requirements |3.7.B.7| | 92 |
| Rear parking brake recording little or no effort | 57 |
| Registration plate lamp issues | 50 |
| Windscreen wiper does not clear the windscreen effectively | 38 |
| Horn not working |1.6.2a| | 31 |
| Offside Headlamp not working on main beam |1.7.5a| | 28 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 24 |
| Nearside Headlamp not working on main beam |1.7.5a| | 23 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 20 |
| Nearside Stop lamp not working |1.2.1b| | 20 |
| Brake hose has insufficient room to move | 19 |
| Offside Stop lamp not working |1.2.1b| | 19 |
| Rear brake binding | 18 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 17 |
| Direction indicators not working |1.4.A.2c| | 17 |
| Service brake: efficiency below requirements |3.7.B.7| | 17 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 15 |
| Brakes imbalanced across an axle | 15 |
| Offside Side repeater not working |1.4.A.2c| | 14 |
| Brake pipe excessively corroded | 13 |
| Battery insecure |1.9.1| | 12 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 12 |
| Stop lamp remains on when the brakes are released | 11 |
| Nearside front brake binding |3.7.B.1| | 11 |
| Parking brake lever has no reserve travel |3.1.6b| | 11 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 11 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 10 |
| Steering rack insecure |2.2.B.1a| | 9 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 9 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 9 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 9 |
| Hazard warning switch faulty |1.4.B.1d| | 8 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 8 |
| Headlamp not working on main beam |1.7.5a| | 8 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 8 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 8 |
| Registration plate issues | 8 |
| Offside Rear Exhaust system not adequately supported |7.1.1| | 7 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 7 |
| Offside Front Exhaust has a major leak of exhaust gases |7.1.2| | 7 |
| Power steering component|s| leaking |2.3.3b| | 7 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 7 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 7 |
| Nearside Side repeater not working |1.4.A.2c| | 7 |
| Offside front brake binding |3.7.B.1| | 7 |
| Dipswitch operation does not extinguish all main beam headlamps leaving at least one pair of dipped beam headlamps |1.7.4b| | 7 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 6 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 6 |
| All position lamps not working |1.1.A.3b| | 6 |
| Front brake application uneven | 6 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 6 |
| Offside Front Direction indicators not working |1.4.A.2c| | 6 |
| Rear Exhaust system not adequately supported |7.1.1| | 6 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 5 |
| Stop lamp not working |1.2.1b| | 5 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 5 |
| Nearside Rear Stop lamp not working |1.2.1b| | 5 |
| Nearside Front Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Hazard warning lamps inoperative |1.4.B.1b| | 5 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Windscreen washer not working | 5 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 5 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 5 |
| Steering column top bearing excessively worn |2.1.2c| | 5 |
| Rear Stop lamp not working |1.2.1b| | 5 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 5 |
| Offside Rear Direction indicators not working |1.4.A.2c| | 5 |
| Nearside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 5 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 5 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Offside Rear Stop lamp not working |1.2.1b| | 4 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 4 |
| Offside Front Side repeater not working |1.4.A.2c| | 4 |
| Brake hose excessively deteriorated | 4 |
| Brake hose damaged | 4 |
| Brake performance not tested |3.7.A.1| | 4 |
| Nearside Seat belt anchorage prescribed area is inadequately repaired |5.2.6| | 4 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 4 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 4 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 4 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 4 |
| Service brake: efficiency below requirements |3.7.C.1a| | 4 |
| Direction indicators flashing less than 60 times a minute |1.4.A.2g| | 4 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 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 Direction indicator not working |1.4.A.2c| | 4 |
| Offside Exhaust system not adequately supported |7.1.1| | 4 |
| Offside Front brake disc excessively pitted |3.5.1h| | 4 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 4 |
| Front brake disc in such a condition that it is seriously weakened | 4 |
| Brake pedal spongy |3.3.B.1b| | 4 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 4 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 4 |
| Power steering pipe|s| or hose|s| leaking from a joint |2.3.3b| | 4 |
| Nearside Front Seat belt insecurely fixed to the vehicles structure |5.2.1a| | 4 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 4 |
| front brake binding |3.7.B.1| | 3 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Rear Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 3 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 3 |
| Brake load sensing valve linkage seized |3.6.E.3| | 3 |
| Nearside Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Rear brake disc excessively pitted |3.5.1h| | 3 |
| Nearside Front Lower Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 3 |
| Offside Seat belt anchorage prescribed area is inadequately repaired |5.2.6| | 3 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 3 |
| Nearside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 3 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 3 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 3 |
| Offside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 3 |
| Front brake disc excessively pitted |3.5.1h| | 3 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 3 |
| Offside Front Seat belt has a cut which has significantly weakened the webbing |5.2.2a| | 3 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Offside Headlamp insecure |1.7.3| | 3 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 3 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 3 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 3 |
| Nearside Inner Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Nearside Seat belt retracting mechanism defective |5.2.5b| | 3 |
| Brake pedal creeps down when held under pressure |3.3.B.1a| | 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 Steering rack gaiter split |2.2.D.2d| | 3 |
| Offside Obligatory mirror missing |8.1.1| | 3 |
| Exhaust system not adequately supported |7.1.1| | 3 |
| Offside Inner Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 3 |
| Rear brake disc in such a condition that it is seriously weakened | 2 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 2 |
| Nearside Direction indicators flashing less than 60 times a minute |1.4.A.2g| | 2 |
| Offside Direction indicators flashing less than 60 times a minute |1.4.A.2g| | 2 |
| Power steering malfunctioning |2.3.3a| | 2 |
| Offside Front Seat belt anchorage prescribed area is inadequately repaired |5.2.6| | 2 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 2 |
| Nearside Windscreen wiper not operating automatically when switched on |8.2.1b| | 2 |
| Offside Windscreen wiper not operating automatically when switched on |8.2.1b| | 2 |
| Offside Seat belt retracting mechanism defective |5.2.5b| | 2 |
| Fuel system component insecure |7.2.1| | 2 |
| Upper Steering column universal joint has excessive play |2.1.5| | 2 |
| Steering system excessively rough |2.2.D.1| | 2 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 2 |
| Nearside Front Wheel stud|s| missing |4.2.A.1e| | 2 |
| Nearside Rear Suspension spring mounting prescribed area is inadequately repaired |2.4.A.3| | 2 |
| Offside Rear Suspension spring mounting prescribed area is inadequately repaired |2.4.A.3| | 2 |
| Power steering pump leaking from a failed component |2.3.3b| | 2 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Nearside Direction indicators not working |1.4.A.2c| | 2 |
| Fuel cap/sealing device sealing washer missing |7.2.4c| | 2 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 2 |
| Offside Steering rack gaiter insecure |2.2.D.2d| | 2 |
| Nearside Front Direction indicator flashing less than 60 times a minute |1.4.A.2g| | 2 |
| Offside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 2 |
| Windscreen wiper blade insecure | 2 |
| Power steering inoperative |2.3.3a| | 2 |
| Offside Rear Exhaust mounting missing |7.1.1b| | 2 |
| Offside Front Seat belt retracting mechanism defective |5.2.5b| | 2 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Nearside Front position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Power steering pump leaking from a failed seal |2.3.3b| | 2 |
| Front Windscreen wiper not operating over a large enough area to give an adequate view |8.2.1c| | 2 |
| Direction indicator not working |1.4.A.2c| | 2 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 2 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Indicator switch faulty |1.4.A.1| | 2 |
| Nearside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 2 |
| Nearside Rear Hazard warning lamps inoperative |1.4.B.1b| | 2 |
| Nearside Front Seat belt retracting mechanism defective |5.2.5b| | 2 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Nearside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Rear brake application uneven | 2 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 2 |
| Nearside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Dipswitch operation does not deflect all main beam headlamps to make them dipped beams |1.7.4b| | 2 |
| Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Offside Front Hazard warning lamps inoperative |1.4.B.1b| | 2 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Nearside Front Wheel nut|s| loose |4.2.A.1e| | 2 |
| Brake pedal has no servo assistance |3.3.B.2| | 2 |
| Nearside Rear Front position lamp|s| not working |1.1.A.3b| | 2 |
| Rear Brake load sensing valve linkage defective and function impaired |3.6.E.3| | 2 |
| Nearside Inner Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Inner Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Front Lower Front suspension ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Fuel hose excessively damaged |7.2.2| | 2 |
| Nearside Exhaust system not adequately supported |7.1.1| | 2 |
| Nearside Front Ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 2 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Direction indicators flashing more than 120 times a minute |1.4.A.2g| | 2 |
| Front position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 2 |
| Obligatory mirror missing |8.1.1| | 2 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 2 |
| Rear Mechanical brake component has restricted free movement | 2 |
| Headlamp switch faulty |1.7.1| | 2 |
| An item not tested |Manual| | 2 |
| Offside Front Brake master cylinder/servo mounting prescribed area is excessively corroded |3.6.C.3| | 2 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 2 |
| Nearside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 2 |
| Hazard warning tell tale not working correctly |1.4.B.1e| | 2 |
| Nearside Rear Direction indicators not working |1.4.A.2c| | 2 |
| Driver`s door cannot be opened from inside the vehicle |6.2.B.1b| | 2 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Windscreen wiper not operating automatically when switched on |8.2.1b| | 2 |
| Offside 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 Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Nearside Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 2 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |