| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 13932 |
| Brake pipe excessively corroded | 9168 |
| Headlamp aim out of alignment | 8572 |
| Windscreen wiper does not clear the windscreen effectively | 7628 |
| Brake hose excessively deteriorated | 5148 |
| Offside Stop lamp not working |1.2.1b| | 4355 |
| Nearside Stop lamp not working |1.2.1b| | 4353 |
| Registration plate issues | 3148 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 2473 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 2358 |
| Offside Rear Stop lamp not working |1.2.1b| | 1846 |
| Nearside Rear Stop lamp not working |1.2.1b| | 1769 |
| Brakes imbalanced across an axle | 1719 |
| Offside Front coil spring broken |2.4.C.1a| | 1492 |
| Offside Rear coil spring broken |2.4.C.1a| | 1391 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1296 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 1288 |
| Nearside Rear coil spring broken |2.4.C.1a| | 1254 |
| Offside Front coil spring incomplete |2.4.C.1a| | 1209 |
| Offside Front coil spring fractured |2.4.C.1a| | 1190 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1190 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 1082 |
| Nearside Front coil spring broken |2.4.C.1a| | 1035 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1015 |
| Anti-lock braking system warning lamp indicates an ABS fault | 988 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 957 |
| Parking brake: efficiency below requirements |3.7.B.7| | 942 |
| Service brake: efficiency below requirements |3.7.B.7| | 916 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 916 |
| Rear Exhaust system not adequately supported |7.1.1| | 891 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 884 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 820 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 805 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 779 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 767 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 763 |
| Nearside Front coil spring fractured |2.4.C.1a| | 739 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 708 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 696 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 673 |
| Front brake disc in such a condition that it is seriously weakened | 642 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 629 |
| Offside Rear coil spring fractured |2.4.C.1a| | 610 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 549 |
| Headlamp switch faulty |1.7.1| | 539 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 537 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 514 |
| Rear parking brake recording little or no effort | 510 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 497 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 458 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 437 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 417 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 398 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 395 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 385 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 368 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 368 |
| Nearside Rear Radius arm has excessive play in a pin/bush |2.4.G.2| | 355 |
| Front brake application uneven | 344 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 340 |
| Windscreen wiper blade insecure | 335 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 334 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 320 |
| Exhaust system not adequately supported |7.1.1| | 320 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 310 |
| Windscreen has damage | 302 |
| Parking brake lever has no reserve travel |3.1.6b| | 299 |
| Nearside Front Shock absorbers has a serious fluid leak | 276 |
| Offside Rear Radius arm has excessive play in a pin/bush |2.4.G.2| | 274 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 265 |
| Nearside Headlamp insecure |1.7.3| | 257 |
| Horn not working |1.6.2a| | 252 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 242 |
| Offside Headlamp insecure |1.7.3| | 240 |
| Offside Front Shock absorbers has a serious fluid leak | 240 |
| Bonnet cannot be secured in the closed position |8.4.1| | 239 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 239 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 230 |
| Front brake excessively fluctuating | 227 |
| Nearside Front Road wheel bead rim badly distorted |4.2.A.1a| | 220 |
| Dipswitch operation does not extinguish all main beam headlamps leaving at least one pair of dipped beam headlamps |1.7.4b| | 220 |
| Brake hose damaged | 219 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 212 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 210 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 209 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 203 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 198 |
| Offside Headlamp not working on main beam |1.7.5a| | 197 |
| Nearside Headlamp not working on main beam |1.7.5a| | 195 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 194 |
| Offside Front Side repeater incorrect colour |1.4.A.2f| | 193 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 193 |
| Offside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 192 |
| Dipswitch operation does not deflect all main beam headlamps to make them dipped beams |1.7.4b| | 190 |
| Windscreen washer not working | 186 |