| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 2131 |
| Headlamp aim out of alignment | 1680 |
| Windscreen wiper does not clear the windscreen effectively | 1062 |
| Parking brake: efficiency below requirements |3.7.B.7| | 807 |
| Rear parking brake recording little or no effort | 491 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 452 |
| Registration plate lamp issues | 429 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 419 |
| Registration plate issues | 319 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 297 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 262 |
| Offside Rear fog lamp not working |1.3.2b| | 255 |
| Brakes imbalanced across an axle | 236 |
| Offside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 196 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 194 |
| Windscreen has damage | 193 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 181 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 178 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 175 |
| Offside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 169 |
| Nearside Stop lamp not working |1.2.1b| | 167 |
| Offside Stop lamp not working |1.2.1b| | 157 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 155 |
| Centre Exhaust system not adequately supported |7.1.1| | 151 |
| Nearside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 151 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 147 |
| Exhaust system not adequately supported |7.1.1| | 142 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 134 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 131 |
| Brake hose excessively deteriorated | 130 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 129 |
| Horn not working |1.6.2a| | 119 |
| Steering box has relative movement between sector shaft and the drop arm |2.2.B.1b| | 117 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 116 |
| Front Exhaust system not adequately supported |7.1.1| | 115 |
| Rear Exhaust system not adequately supported |7.1.1| | 113 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 112 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 110 |
| Nearside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 110 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 110 |
| Front brake disc in such a condition that it is seriously weakened | 109 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 109 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 109 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 107 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 106 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 106 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 104 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 104 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 102 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 99 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 99 |
| Emissions not tested |7.0| | 98 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 98 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 97 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 97 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 96 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 95 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 94 |
| Parking brake lever has no reserve travel |3.1.6b| | 94 |
| Service brake: efficiency below requirements |3.7.B.7| | 92 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 92 |
| Nearside Side repeater not working |1.4.A.2c| | 91 |
| Centre Exhaust mounting missing |7.1.1b| | 91 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 90 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 87 |
| Hazard warning switch faulty |1.4.B.1d| | 86 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 84 |
| Offside Side repeater not working |1.4.A.2c| | 83 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 82 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 80 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 80 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 79 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 73 |
| Exhaust mounting missing |7.1.1b| | 71 |
| Rear brake binding | 70 |
| Steering system has excessive free play detected at the steering wheel |steering box fitted| |2.2.A.1a| | 70 |
| Fuel pipe leaking |7.2.3| | 68 |
| Rear brake application uneven | 68 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 68 |
| Nearside Rear Stop lamp not working |1.2.1b| | 67 |
| Offside Rear Stop lamp not working |1.2.1b| | 65 |
| Rear Fuel pipe leaking |7.2.3| | 65 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 63 |
| Rear brake disc in such a condition that it is seriously weakened | 61 |
| Nearside Headlamp insecure |1.7.3| | 61 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 58 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 58 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 58 |
| Windscreen wiper blade insecure | 53 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 52 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 51 |
| Offside Rear coil spring fractured |2.4.C.1a| | 51 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 51 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 50 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 50 |
| Offside Headlamp not working on main beam |1.7.5a| | 49 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 47 |
| Centre Rear Statutory seat belt missing |5.1.1| | 47 |
| Front brake application uneven | 46 |
| Offside Rear Sub-frame has excessive play in a pin/bush |2.4.G.2| | 46 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 45 |
| Offside Headlamp insecure |1.7.3| | 45 |
| Nearside Steering pivot point has excessive play |2.2.B.1g| | 44 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 43 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 42 |
| Rear Exhaust mounting missing |7.1.1b| | 42 |
| Offside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 41 |
| Nearside Headlamp not working on main beam |1.7.5a| | 41 |
| Nearside Rear Sub-frame has excessive play in a pin/bush |2.4.G.2| | 41 |
| Nearside Front Brake hose leaking |3.6.A.1| | 40 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 39 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 39 |
| Offside Front Side repeater not working |1.4.A.2c| | 38 |
| Nearside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 38 |
| Nearside Front Side repeater not working |1.4.A.2c| | 37 |
| Nearside Outer Track rod end ball joint has excessive play |2.2.B.1f| | 36 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 36 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 35 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 35 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 35 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 34 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 34 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 34 |
| Offside Front brake disc excessively pitted |3.5.1h| | 34 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 33 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 33 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 32 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 32 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 32 |
| Offside Outer Track rod end ball joint has excessive play |2.2.B.1f| | 32 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 31 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 31 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 30 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 30 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 30 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 30 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 30 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 29 |
| Offside front brake binding |3.7.B.1| | 29 |
| Nearside Rear Fuel pipe leaking |7.2.3| | 28 |
| Nearside Front Steering pivot point has excessive play |2.2.B.1g| | 28 |
| Rear Rear fog lamp not working |1.3.2b| | 28 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 27 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 27 |
| Offside Front Headlamp insecure |1.7.3| | 27 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 27 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 27 |
| Nearside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 27 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 27 |
| Nearside Rear Bonded suspension unit bonding failed and part of unit is likely to become displaced |2.4.F.2| | 27 |
| Offside Rear Bonded suspension unit bonding failed and part of unit is likely to become displaced |2.4.F.2| | 27 |
| Rear brake disc excessively pitted |3.5.1h| | 27 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 26 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 26 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 26 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 26 |
| Nearside Front Headlamp insecure |1.7.3| | 25 |
| Offside Front Brake hose leaking |3.6.A.1| | 25 |
| Offside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 25 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 25 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 25 |
| Nearside Rear Sub-frame attachment rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 25 |