| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 2651 |
| Registration plate lamp issues | 1804 |
| Windscreen wiper does not clear the windscreen effectively | 1747 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1410 |
| Brake hose excessively deteriorated | 1014 |
| Rear parking brake recording little or no effort | 833 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 714 |
| Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b| | 700 |
| Registration plate issues | 632 |
| Nearside Headlamp insecure |1.7.3| | 569 |
| Offside Headlamp insecure |1.7.3| | 550 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 546 |
| Nearside Stop lamp not working |1.2.1b| | 485 |
| Rear brake binding | 449 |
| Offside Stop lamp not working |1.2.1b| | 416 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 412 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 387 |
| Parking brake lever has no reserve travel |3.1.6b| | 370 |
| Brakes imbalanced across an axle | 369 |
| Offside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 351 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 350 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 328 |
| Brake pipe excessively corroded | 325 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 323 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 316 |
| Horn not working |1.6.2a| | 315 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 295 |
| Offside Rear fog lamp not working |1.3.2b| | 280 |
| Nearside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 280 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 278 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 274 |
| Brake load sensing valve linkage seized |3.6.E.3| | 270 |
| Windscreen has damage | 236 |
| Nearside Front Headlamp insecure |1.7.3| | 233 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 227 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 220 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 218 |
| Nearside Rear Stop lamp not working |1.2.1b| | 215 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 213 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 208 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 203 |
| Offside Front Headlamp insecure |1.7.3| | 202 |
| Offside Brake cable has wires broken and is significantly weakened |3.5.1b| | 199 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 197 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 192 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 191 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 183 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 177 |
| Offside Rear Stop lamp not working |1.2.1b| | 177 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 175 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 175 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 174 |
| Front Exhaust system not adequately supported |7.1.1| | 172 |
| Emissions not tested |7.0| | 171 |
| Windscreen wiper blade insecure | 169 |
| Rear brake application uneven | 166 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 161 |
| Front brake disc in such a condition that it is seriously weakened | 156 |
| Nearside Brake cable has wires broken and is significantly weakened |3.5.1b| | 150 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 141 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 138 |
| Rear Brake load sensing valve linkage seized |3.6.E.3| | 135 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 128 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 128 |
| Service brake: efficiency below requirements |3.7.B.7| | 126 |
| Rear Exhaust system not adequately supported |7.1.1| | 121 |
| Offside Front brake disc excessively pitted |3.5.1h| | 121 |
| Offside Front coil spring incomplete |2.4.C.1a| | 119 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 117 |
| Fuel tank leaking |7.2.3| | 115 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 115 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 115 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 115 |
| Offside Seat belt anchorage prescribed area is fractured |5.2.6| | 113 |
| Offside Rear coil spring fractured |2.4.C.1a| | 111 |
| Brake cable has wires broken and is significantly weakened |3.5.1b| | 110 |
| Offside Front coil spring fractured |2.4.C.1a| | 103 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 99 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 98 |
| Exhaust system not adequately supported |7.1.1| | 96 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 95 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 92 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 91 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 82 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 78 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 78 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 75 |
| Battery insecure |1.9.1| | 75 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 75 |
| Front brake application uneven | 75 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 74 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 72 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 71 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 71 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 70 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 69 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 69 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 69 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 67 |
| Nearside Front coil spring fractured |2.4.C.1a| | 66 |
| Nearside Seat belt anchorage prescribed area is fractured |5.2.6| | 66 |
| Hazard warning switch faulty |1.4.B.1d| | 65 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 64 |
| Front Exhaust mounting missing |7.1.1b| | 63 |
| Rear Mechanical brake component has restricted free movement | 62 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 61 |
| Brake load sensing valve seized |3.6.E.3| | 61 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 61 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 60 |
| Offside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 59 |
| Driver`s seat insecure |6.2.A.1| | 58 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 57 |
| Offside Headlamp not working on main beam |1.7.5a| | 57 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 57 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 55 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 54 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 54 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 54 |
| Offside Front Seat belt anchorage prescribed area is fractured |5.2.6| | 54 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 52 |
| Headlamp insecure |1.7.3| | 52 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 52 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 51 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 51 |
| Headlamp switch faulty |1.7.1| | 51 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 50 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 50 |
| Front brake disc excessively pitted |3.5.1h| | 49 |
| Nearside Front Road wheel bead rim badly distorted |4.2.A.1a| | 48 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 48 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 48 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 48 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 47 |
| Rear fog lamp tell tale not working |1.3.1b| | 47 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 45 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 43 |
| Horn sounds harsh or grating |1.6.2e| | 41 |
| Brake performance not tested |3.7.A.1| | 40 |
| Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 40 |
| Brake pedal spongy |3.3.B.1b| | 39 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 39 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 39 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 38 |
| Nearside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 38 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 38 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 38 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 37 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 37 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 36 |
| Offside Rear Braking system leaking |3.6.A.1| | 36 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 36 |