| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 2444 |
| Windscreen wiper does not clear the windscreen effectively | 2052 |
| Brake hose excessively deteriorated | 1587 |
| Brake pipe excessively corroded | 1572 |
| Headlamp aim out of alignment | 1300 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 632 |
| Nearside Stop lamp not working |1.2.1b| | 627 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 624 |
| Offside Stop lamp not working |1.2.1b| | 617 |
| Registration plate issues | 577 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 392 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 387 |
| Brakes imbalanced across an axle | 372 |
| Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b| | 340 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 287 |
| Offside Rear fog lamp not working |1.3.2b| | 276 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 269 |
| Nearside Rear Stop lamp not working |1.2.1b| | 268 |
| Offside Rear Stop lamp not working |1.2.1b| | 253 |
| Parking brake: efficiency below requirements |3.7.B.7| | 222 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 213 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 201 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 195 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 187 |
| Windscreen has damage | 182 |
| Rear fog lamp not working |1.3.2b| | 179 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 178 |
| Horn not working |1.6.2a| | 177 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 175 |
| Rear fog lamp tell tale not working |1.3.1b| | 168 |
| Parking brake lever has no reserve travel |3.1.6b| | 159 |
| Rear brake binding | 149 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 138 |
| Rear parking brake recording little or no effort | 138 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 137 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 125 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 123 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 121 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 121 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 119 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 116 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 115 |
| Battery insecure |1.9.1| | 114 |
| Rear Exhaust system not adequately supported |7.1.1| | 111 |
| Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 108 |
| Brake hose damaged | 104 |
| Offside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 98 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 97 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 96 |
| Rear brake application uneven | 92 |
| Nearside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 91 |
| Service brake: efficiency below requirements |3.7.B.7| | 90 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 88 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 87 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 87 |
| Emissions not tested |7.0| | 83 |
| Windscreen wiper blade insecure | 81 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 76 |
| Nearside Rear Shock absorber has an excessively worn bush |2.7.4| | 75 |
| Stop lamp not working |1.2.1b| | 74 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 71 |
| Nearside Headlamp insecure |1.7.3| | 65 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 65 |
| Offside Headlamp insecure |1.7.3| | 63 |
| Rear Rear fog lamp not working |1.3.2b| | 58 |
| Front brake application uneven | 58 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 57 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 56 |
| Nearside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 55 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 50 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 50 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 50 |
| Offside Obligatory mirror missing |8.1.1| | 49 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 49 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 49 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 48 |
| Offside Front Upper Ball joint has excessive play |2.2.B.1f| | 48 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 48 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 48 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 48 |
| Front position lamp|s| not working |1.1.A.3b| | 45 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 45 |
| Nearside Front Direction indicator incomplete |1.5.A1b| | 44 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 43 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 43 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 42 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 42 |
| Nearside Front Upper Ball joint has excessive play |2.2.B.1f| | 40 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 40 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 40 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 40 |
| Nearside Front Shock absorber has an excessively worn bush |2.7.4| | 40 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 39 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 39 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 39 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 38 |
| Nearside Front Direction indicator insecure |1.4.A.2b| | 38 |
| Offside Front Brake hose excessively damaged |3.6.B.4d| | 37 |
| Offside Rear fog lamp missing |1.3.2a| | 37 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 37 |
| Power steering malfunctioning |2.3.3a| | 36 |
| Rear Stop lamp not working |1.2.1b| | 36 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 36 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 35 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 35 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 35 |
| Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 35 |
| Nearside Front Brake hose excessively damaged |3.6.B.4d| | 34 |
| Front brake disc in such a condition that it is seriously weakened | 34 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 33 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 33 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 33 |
| Indicator switch faulty |1.4.A.1| | 32 |
| Offside Rear Shock absorber has an excessively worn bush |2.7.4| | 31 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 31 |