| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 2230 |
| Registration plate lamp issues | 1981 |
| Brake pipe excessively corroded | 1507 |
| Headlamp aim out of alignment | 1374 |
| Windscreen wiper does not clear the windscreen effectively | 858 |
| Brake hose excessively deteriorated | 773 |
| Rear parking brake recording little or no effort | 700 |
| Service brake: efficiency below requirements |3.7.B.7| | 675 |
| Parking brake lever has no reserve travel |3.1.6b| | 568 |
| Offside Rear fog lamp not working |1.3.2b| | 485 |
| Nearside Stop lamp not working |1.2.1b| | 365 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 339 |
| Offside Stop lamp not working |1.2.1b| | 327 |
| Registration plate issues | 315 |
| Brakes imbalanced across an axle | 286 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 284 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 273 |
| Horn not working |1.6.2a| | 270 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 270 |
| Brake load sensing valve linkage seized |3.6.E.3| | 262 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 249 |
| Nearside Headlamp not working on main beam |1.7.5a| | 246 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 237 |
| Windscreen has damage | 235 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 230 |
| Front brake disc in such a condition that it is seriously weakened | 223 |
| Rear brake binding | 203 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 190 |
| Offside Headlamp not working on main beam |1.7.5a| | 180 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 180 |
| Brake load sensing valve linkage defective and function impaired |3.6.E.3| | 174 |
| Fuel system component leaking |7.2.3| | 171 |
| Nearside Rear Stop lamp not working |1.2.1b| | 139 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 135 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 128 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 123 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 122 |
| Offside Rear Stop lamp not working |1.2.1b| | 121 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 118 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 118 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 112 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 109 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 106 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 106 |
| Offside Steering rack gaiter split |2.2.D.2d| | 105 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 103 |
| Emissions not tested |7.0| | 103 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 102 |
| Battery insecure |1.9.1| | 101 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 98 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 97 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 93 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 93 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 92 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 90 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 90 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 89 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 88 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 87 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 85 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 84 |
| Hazard warning switch faulty |1.4.B.1d| | 84 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 83 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 78 |
| Rear Exhaust system not adequately supported |7.1.1| | 78 |
| Rear Exhaust has a part missing |7.1.1a| | 77 |
| Rear brake application uneven | 76 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 75 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 75 |
| Rear fog lamp not working |1.3.2b| | 74 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 74 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 73 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 73 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 70 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 69 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 69 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 68 |
| Rear Brake load sensing valve linkage seized |3.6.E.3| | 67 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 65 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 64 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 62 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 61 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 59 |
| Fuel pipe leaking |7.2.3| | 56 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 56 |
| Nearside Rear Shock absorber has an excessively worn bush |2.7.4| | 55 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 53 |
| Offside Front brake disc excessively pitted |3.5.1h| | 53 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 53 |
| Exhaust system not adequately supported |7.1.1| | 53 |
| Nearside Rear Leaf spring to axle securing nut insecure |2.4.B.7b| | 51 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 51 |
| Brake load sensing valve seized |3.6.E.3| | 48 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 48 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 48 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 48 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 48 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 48 |
| Rear Rear fog lamp not working |1.3.2b| | 47 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 46 |
| Front brake application uneven | 46 |
| Nearside Rear Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 45 |
| Windscreen wiper blade insecure | 45 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 44 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 44 |
| Rear Brake load sensing valve linkage defective and function impaired |3.6.E.3| | 44 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 43 |
| Brake cable has wires broken and is significantly weakened |3.5.1b| | 43 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 42 |
| Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 42 |
| Brake load sensing valve linkage obviously incorrectly adjusted |3.6.E.3| | 42 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 41 |
| Offside Front Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 40 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 40 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 40 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 40 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 39 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 39 |
| Nearside Front Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 39 |
| Offside Rear Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 39 |
| Brake hose damaged | 39 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 39 |
| Offside Rear Leaf spring to axle securing nut insecure |2.4.B.7b| | 39 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 38 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 38 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 37 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 37 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 36 |
| Nearside Front Direction indicator incomplete |1.5.A1b| | 36 |
| Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 36 |
| Nearside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 35 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 35 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 35 |
| Nearside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 35 |
| Nearside Rear Lower Shock absorber has an excessively worn bush |2.7.4| | 35 |
| Nearside Rear Leaf spring to axle securing bolt insecure |2.4.B.7b| | 35 |
| Rear Stop lamp not working |1.2.1b| | 35 |
| Nearside Windscreen wiper blade missing |8.2.2| | 35 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 34 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 34 |
| Exhaust has a part missing |7.1.1a| | 34 |
| Stop lamp not working |1.2.1b| | 34 |
| Offside Rear Body has a sharp edge caused by damage |6.1.C.1| | 33 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 32 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 32 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 32 |
| Nearside Front Ball joint has excessive play |2.2.B.1f| | 32 |
| Fuel hose leaking |7.2.3| | 31 |
| Nearside Rear position lamp|s| incomplete |1.1.4a| | 31 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 31 |
| Nearside Rear Body has a sharp edge caused by damage |6.1.C.1| | 31 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 30 |
| Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b| | 30 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 30 |
| Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 30 |
| Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 30 |
| Rear Exhaust mounting missing |7.1.1b| | 29 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 28 |
| Offside Rear Leaf spring to axle securing bolt insecure |2.4.B.7b| | 28 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 28 |
| Offside Front Direction indicator not working |1.4.A.2c| | 27 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 27 |
| Nearside Obligatory mirror insecure |8.1.1| | 27 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 27 |
| Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 27 |
| Offside Rear Shock absorber has an excessively worn bush |2.7.4| | 26 |
| Nearside Side repeater not working |1.4.A.2c| | 26 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 25 |
| Front Direction indicator incorrect colour |1.4.A.2f| | 25 |
| Offside Side repeater not working |1.4.A.2c| | 24 |
| Front Direction indicators incorrect colour |1.4.A.2f| | 24 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 24 |
| Spare wheel carrier insecure |6.4.2| | 23 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 23 |
| Nearside Rear Leaf spring anchor bracket loose |2.4.B.6a| | 23 |
| Nearside Seat belt locking mechanism does not secure or release |5.2.5a| | 23 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 23 |
| Parking brake: efficiency below requirements |3.7.D.4| | 23 |
| Nearside Body has a sharp edge caused by corrosion |6.1.C.1| | 23 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 23 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 22 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 22 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 22 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 22 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 22 |
| Front position lamp|s| not working |1.1.A.3b| | 22 |
| Nearside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 22 |
| Power steering malfunctioning |2.3.3a| | 22 |
| Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 22 |
| Offside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 21 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 21 |
| Driver`s door cannot be opened from inside the vehicle |6.2.B.1b| | 21 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 21 |
| Offside Obligatory mirror insecure |8.1.1| | 21 |
| Offside Front Side repeater not working |1.4.A.2c| | 21 |
| Front Fuel system component leaking |7.2.3| | 20 |
| Nearside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 20 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 20 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 20 |
| Steering column universal joint has excessive play |2.1.5| | 20 |
| Offside Rear Leaf spring anchor bracket loose |2.4.B.6a| | 20 |
| Brake valve damaged |3.6.A.2c| | 20 |
| Nearside Rear Leaf spring saddle is moving relative to the spring |2.4.B.7a| | 20 |
| Hazard warning tell tale not working correctly |1.4.B.1e| | 20 |
| Offside Rear position lamp|s| incomplete |1.1.4a| | 20 |
| Front brake disc excessively pitted |3.5.1h| | 20 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 20 |
| Nearside Rear Brake load sensing valve linkage seized |3.6.E.3| | 19 |
| Offside Rear Leaf spring saddle is moving relative to the spring |2.4.B.7a| | 19 |
| Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 19 |
| Nearside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 19 |
| Fuel cap/sealing device does not fasten securely by positive means |7.2.4b| | 19 |
| Offside Rear Lower Shock absorber has an excessively worn bush |2.7.4| | 19 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 19 |
| Parking brake is not capable of being maintained in operation by direct mechanical action only |3.1.2| | 19 |
| Rear fog lamp tell tale not working |1.3.1b| | 19 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 19 |