| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 6929 |
| Headlamp aim out of alignment | 2875 |
| Registration plate lamp issues | 2621 |
| Windscreen wiper does not clear the windscreen effectively | 2572 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1777 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1718 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1221 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 880 |
| Brake hose excessively deteriorated | 775 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 724 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 688 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 644 |
| Parking brake lever has no reserve travel |3.1.6b| | 629 |
| Rear parking brake recording little or no effort | 611 |
| Front brake disc in such a condition that it is seriously weakened | 582 |
| Offside Stop lamp not working |1.2.1b| | 532 |
| Nearside Stop lamp not working |1.2.1b| | 489 |
| Brakes imbalanced across an axle | 476 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 457 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 446 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 442 |
| Registration plate issues | 408 |
| Service brake: efficiency below requirements |3.7.B.7| | 391 |
| Emissions not tested |7.0| | 386 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 339 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 324 |
| Rear Exhaust system not adequately supported |7.1.1| | 321 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 307 |
| Rear brake binding | 263 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 260 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 260 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 249 |
| Nearside Rear Stop lamp not working |1.2.1b| | 233 |
| Offside Rear Stop lamp not working |1.2.1b| | 227 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 224 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 221 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 220 |
| Offside Front brake disc excessively pitted |3.5.1h| | 215 |
| Exhaust system not adequately supported |7.1.1| | 206 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 190 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 189 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 176 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 176 |
| Windscreen has damage | 175 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 163 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 161 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 150 |
| Centre Exhaust system not adequately supported |7.1.1| | 148 |
| Centre Exhaust mounting missing |7.1.1b| | 147 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 147 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 146 |
| Offside Rear fog lamp not working |1.3.2b| | 138 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 136 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 135 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 134 |
| Front brake disc excessively pitted |3.5.1h| | 134 |
| Horn not working |1.6.2a| | 132 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 132 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 131 |
| Exhaust mounting missing |7.1.1b| | 130 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 127 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 125 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 124 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 123 |
| Parking brake lever, pawl mechanism pivots or their associated mountings are insecure |3.1.4b| | 121 |
| Windscreen wiper blade insecure | 121 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 121 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 119 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 119 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 118 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 117 |
| Rear brake application uneven | 116 |
| Bonnet retaining device ineffective |8.4.2| | 108 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 106 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 106 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 106 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 105 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 103 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 97 |
| Nearside Headlamp insecure |1.7.3| | 96 |
| Brake hose damaged | 96 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 94 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 93 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 91 |
| Anti-lock braking system warning lamp indicates an ABS fault | 90 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 90 |
| Rear Exhaust mounting missing |7.1.1b| | 90 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 89 |
| Parking brake lever has excessive side play in the pivot and may disengage |3.1.4a| | 86 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 86 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 84 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 83 |
| Offside Headlamp insecure |1.7.3| | 83 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 83 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 80 |
| Front brake application uneven | 79 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 77 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 77 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 72 |
| Brake performance not tested |3.7.A.1| | 70 |
| Brake load sensing valve linkage seized |3.6.E.3| | 70 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 69 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 69 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 68 |
| Offside Front Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 65 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 61 |
| Front Sub-frame corroded and seriously weakened |2.4.G.1| | 60 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 60 |
| Nearside Headlamp not working on main beam |1.7.5a| | 59 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 59 |
| Nearside Front Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 58 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 58 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 58 |
| Nearside Rear Radius arm has excessive play in a pin/bush |2.4.G.2| | 57 |
| Front Exhaust system not adequately supported |7.1.1| | 57 |
| Rear Mechanical brake component has restricted free movement | 56 |
| Bonnet cannot be secured in the closed position |8.4.1| | 56 |
| Offside Front brake disc excessively scored |3.5.1h| | 55 |
| Offside Headlamp not working on main beam |1.7.5a| | 55 |
| Driver`s seat insecure |6.2.A.1| | 54 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 54 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 53 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 52 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 51 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 51 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 50 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 50 |
| Nearside Front brake disc excessively scored |3.5.1h| | 50 |
| Nearside Front Headlamp insecure |1.7.3| | 49 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 48 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 48 |
| Offside Front Brake pipe leaking |3.6.A.1| | 47 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 47 |
| Exhaust tailpipe not capable of allowing the emission probe to be inserted |7.3.D.1| | 47 |
| Offside Front Headlamp insecure |1.7.3| | 47 |
| Offside Front Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 47 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 46 |
| Front Exhaust mounting missing |7.1.1b| | 46 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 46 |
| Exhaust engine idle speed too high |7.3.D.1| | 46 |