| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 5870 |
| Headlamp aim out of alignment | 5715 |
| Registration plate lamp issues | 3396 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 2441 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 2224 |
| Offside Stop lamp not working |1.2.1b| | 1787 |
| Nearside Stop lamp not working |1.2.1b| | 1634 |
| Registration plate issues | 1539 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 1294 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 1198 |
| Rear brake binding | 1023 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 957 |
| Centre Exhaust system not adequately supported |7.1.1| | 913 |
| Brake pipe excessively corroded | 786 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 774 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 738 |
| Parking brake: efficiency below requirements |3.7.B.7| | 734 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 683 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 663 |
| Offside Rear Stop lamp not working |1.2.1b| | 650 |
| Brakes imbalanced across an axle | 645 |
| Nearside Rear Stop lamp not working |1.2.1b| | 634 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 625 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 622 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 546 |
| Anti-lock braking system warning lamp indicates an ABS fault | 546 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 526 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 501 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 498 |
| Front brake disc in such a condition that it is seriously weakened | 465 |
| Offside Headlamp not working on main beam |1.7.5a| | 423 |
| Offside Rear coil spring broken |2.4.C.1a| | 412 |
| Rear brake disc in such a condition that it is seriously weakened | 360 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 350 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 347 |
| Exhaust system not adequately supported |7.1.1| | 340 |
| Nearside Headlamp not working on main beam |1.7.5a| | 340 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 331 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 299 |
| Rear parking brake recording little or no effort | 296 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 295 |
| Nearside Rear coil spring broken |2.4.C.1a| | 292 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 289 |
| Exhaust emits excessive dense blue smoke during acceleration |7.3.A.2c| | 288 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 264 |
| Brake hose excessively deteriorated | 264 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 256 |
| Centre Stop lamp not working |1.2.1b| | 255 |
| Windscreen has damage | 243 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 241 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 239 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 226 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 219 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 216 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 214 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 211 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 207 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 205 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 205 |
| Windscreen wiper blade insecure | 204 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 203 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 201 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 201 |
| Emissions not tested |7.0| | 201 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 200 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 200 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 198 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 193 |
| Offside Front brake disc excessively pitted |3.5.1h| | 190 |
| Rear Mechanical brake component has restricted free movement | 185 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 184 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 176 |
| Nearside Front Direction indicator incorrect colour (4.4.3 (a)) | 172 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 170 |
| Offside Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 168 |
| Windscreen washer not working | 168 |
| Nearside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 167 |
| Offside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 166 |
| Nearside Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 163 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 161 |
| Offside Front Direction indicator not working |1.4.A.2c| | 161 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 158 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 157 |
| Offside Front coil spring broken |2.4.C.1a| | 156 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 155 |
| Offside Front Direction indicator incorrect colour (4.4.3 (a)) | 155 |
| Offside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 154 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 146 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 146 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 143 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 139 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 138 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 137 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 137 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 136 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 135 |
| Stop lamp not working |1.2.1b| | 133 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 131 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 129 |
| Supplementary restraint system warning lamp indicates a fault |7.1.6 |a|| | 129 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 129 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 127 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 127 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 125 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 123 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 123 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 121 |
| Front brake excessively fluctuating | 118 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 118 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 116 |
| Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 115 |
| Battery insecure |1.9.1| | 114 |
| Front brake application uneven | 114 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer`s specified limits |8.2.1.2 |a|| | 112 |
| Emissions not tested |7.3.A.1| | 112 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 109 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 109 |
| Exhaust emits excessive dense blue smoke during acceleration (8.2.1.2 (g)) | 108 |
| Offside Front Track rod end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 108 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 106 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 105 |