| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 1704 |
| Registration plate lamp issues | 1388 |
| Headlamp aim out of alignment | 1212 |
| Brake pipe excessively corroded | 909 |
| Parking brake: efficiency below requirements |3.7.B.7| | 644 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 514 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 507 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 477 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 457 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 423 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 421 |
| Rear parking brake recording little or no effort | 408 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 374 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 290 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 273 |
| Nearside Stop lamp not working |1.2.1b| | 269 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 263 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 245 |
| Anti-lock braking system warning lamp indicates an ABS fault | 228 |
| Offside Stop lamp not working |1.2.1b| | 210 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 207 |
| Registration plate issues | 191 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 178 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 166 |
| Brakes imbalanced across an axle | 159 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 156 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 152 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 149 |
| Windscreen has damage | 149 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 145 |
| Centre Stop lamp not working |1.2.1b| | 141 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 141 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 137 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 137 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 135 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 129 |
| Windscreen washer not working | 125 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 124 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 123 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 122 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 119 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 115 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 112 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 104 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 104 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 101 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 101 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 101 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 98 |
| Hazard warning switch inoperative (4.4.2 (a) (ii)) | 96 |
| Parking brake lever has no reserve travel |3.1.6b| | 96 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 94 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 94 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 93 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 92 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 91 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 91 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 90 |
| Rear brake disc in such a condition that it is seriously weakened | 89 |
| Offside Rear Stop lamp not working |1.2.1b| | 89 |
| Rear brake binding | 88 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 88 |
| Front brake disc in such a condition that it is seriously weakened | 88 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 83 |
| Nearside Rear Stop lamp not working |1.2.1b| | 83 |
| Offside Front Macpherson strut top bush or bearing has excessive wear or free play (5.3.4 (a) (i)) | 83 |
| Hazard warning switch faulty |1.4.B.1d| | 79 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 78 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 78 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 76 |
| Rear fog lamp not working |1.3.2b| | 76 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 76 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 75 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 73 |
| Offside Front Macpherson strut has excessive movement in the upper support bearing assembly |2.5.B.1b| | 72 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 72 |
| Offside Front Position lamp not working |4.2.1 |a|| | 71 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 71 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 70 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 68 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 66 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 61 |
| Offside Rear fog lamp not working |1.3.2b| | 60 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 60 |
| Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 58 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 58 |
| Nearside Front Shock absorbers has a serious fluid leak | 57 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 56 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 55 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 53 |
| Nearside Front Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 51 |
| Central Stop lamp(s) not working (4.3.1 (a) (ii)) | 49 |
| Horn not working |1.6.2a| | 48 |
| Nearside Front Lower Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 47 |
| Offside Rear coil spring broken |2.4.C.1a| | 46 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 46 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 45 |
| Offside Front Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 44 |
| Horn not working (7.7 (a)) | 44 |
| Brake hose has insufficient room to move | 44 |
| Nearside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 43 |
| Offside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 42 |
| Supplementary restraint system warning lamp indicates a fault |7.1.6 |a|| | 42 |
| Windscreen wiper blade insecure | 41 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 41 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 40 |
| Stop lamp not working |1.2.1b| | 40 |
| Brake cable has wires broken and is significantly weakened |3.5.1b| | 40 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 38 |
| Offside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 38 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 38 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 38 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 38 |
| Nearside Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 36 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 36 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 36 |
| Front passenger door cannot be opened from outside the vehicle (6.2.3 (a)) | 35 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 35 |
| Offside Front Lower Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 35 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 34 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 33 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 33 |
| Nearside Rear coil spring broken |2.4.C.1a| | 32 |
| Nearside Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 32 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 31 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 31 |
| Nearside Parking brake inoperative on one side |1.4.1 |a|| | 31 |