| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 4905 |
| Headlamp aim out of alignment | 3944 |
| Registration plate lamp issues | 3781 |
| Windscreen wiper does not clear the windscreen effectively | 2647 |
| Brake pipe excessively corroded | 2065 |
| Parking brake lever has no reserve travel |3.1.6b| | 1831 |
| Rear parking brake recording little or no effort | 1417 |
| Service brake: efficiency below requirements |3.7.B.7| | 977 |
| Nearside Stop lamp not working |1.2.1b| | 969 |
| Offside Rear fog lamp not working |1.3.2b| | 925 |
| Brakes imbalanced across an axle | 913 |
| Offside Stop lamp not working |1.2.1b| | 855 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 839 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 823 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 809 |
| Brake load sensing valve linkage seized |3.6.E.3| | 786 |
| Offside Headlamp not working on main beam |1.7.5a| | 781 |
| Registration plate issues | 775 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 750 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 711 |
| Rear brake binding | 704 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 680 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 656 |
| Brake hose excessively deteriorated | 642 |
| Horn not working |1.6.2a| | 634 |
| Windscreen has damage | 607 |
| Nearside Headlamp not working on main beam |1.7.5a| | 567 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 544 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 460 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 451 |
| Front brake disc in such a condition that it is seriously weakened | 443 |
| Brake load sensing valve seized |3.6.E.3| | 394 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 385 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 373 |
| Nearside Rear Stop lamp not working |1.2.1b| | 362 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 359 |
| Offside Rear Stop lamp not working |1.2.1b| | 357 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 355 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 354 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 352 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 349 |
| Anti-lock braking system warning lamp indicates an ABS fault | 334 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 333 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 323 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 309 |
| Rear fog lamp not working |1.3.2b| | 306 |
| Emissions not tested |7.0| | 299 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 298 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 297 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 297 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 294 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 286 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 277 |
| Brake load sensing valve linkage defective and function impaired |3.6.E.3| | 272 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 270 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 266 |
| Battery insecure |1.9.1| | 265 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 260 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 238 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 233 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 226 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 216 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 212 |
| Rear Brake load sensing valve linkage seized |3.6.E.3| | 199 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 197 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 192 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 190 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 186 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 185 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 185 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 183 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 173 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 169 |
| Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 158 |
| Offside Front Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 158 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 156 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 150 |
| Nearside Front Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 149 |
| Rear brake application uneven | 146 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 141 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 140 |
| Fuel system component leaking |7.2.3| | 137 |
| Rear brake disc in such a condition that it is seriously weakened | 131 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 129 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 120 |
| Hazard warning switch faulty |1.4.B.1d| | 119 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 117 |
| Windscreen wiper blade insecure | 117 |
| Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 114 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 112 |
| Front brake application uneven | 110 |
| Brake pedal spongy |3.3.B.1b| | 106 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 104 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 104 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 104 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 101 |
| Nearside Obligatory mirror insecure |8.1.1| | 100 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 100 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 100 |
| Brake pedal creeps down when held under pressure |3.3.B.1a| | 99 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 97 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 95 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 95 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 95 |
| Exhaust system not adequately supported |7.1.1| | 94 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 94 |
| Rear Exhaust system not adequately supported |7.1.1| | 90 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 87 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 87 |
| Nearside Rear Body has a sharp edge caused by damage |6.1.C.1| | 86 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 85 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 84 |
| Rear Brake load sensing valve seized |3.6.E.3| | 84 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 83 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 83 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 83 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 82 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 82 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 80 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 80 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 79 |
| Rear Brake load sensing valve linkage defective and function impaired |3.6.E.3| | 78 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 77 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 77 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 75 |
| Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 75 |
| Windscreen washer not working | 74 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 74 |
| Service brake efficiency below requirements |1.2.2 |a| |i|| | 74 |
| Brake pedal creeps down while the pedal is held under pressure |3.3.B.1a| | 73 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 73 |
| Nearside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 73 |
| Driver`s door cannot be opened from inside the vehicle |6.2.B.1b| | 72 |
| Rear Rear fog lamp not working |1.3.2b| | 70 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 70 |
| Rear fog lamp tell tale not working |1.3.1b| | 70 |
| Offside Rear Body has a sharp edge caused by damage |6.1.C.1| | 68 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 68 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 67 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 66 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 66 |
| Nearside Front Ball joint has excessive play |2.2.B.1f| | 66 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 66 |
| Offside Obligatory mirror insecure |8.1.1| | 65 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 65 |
| Brake cable has wires broken and is significantly weakened |3.5.1b| | 65 |
| Offside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 65 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 65 |
| Stop lamp not working |1.2.1b| | 64 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 64 |
| Rear Stop lamp not working |1.2.1b| | 62 |
| Offside Front brake disc excessively pitted |3.5.1h| | 62 |
| Exhaust has a part missing |7.1.1a| | 61 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 60 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 60 |
| Nearside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 60 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 60 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 59 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 59 |
| Exhaust tailpipe not capable of allowing the emission probe to be inserted |7.4.B.1| | 58 |