| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 220 |
| Headlamp aim out of alignment | 190 |
| Registration plate lamp issues | 102 |
| Horn not working |1.6.2a| | 88 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 66 |
| Rear Exhaust system not adequately supported |7.1.1| | 58 |
| Offside Stop lamp not working |1.2.1b| | 49 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 38 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 35 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 35 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 31 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 28 |
| Nearside Stop lamp not working |1.2.1b| | 28 |
| Horn not working (7.7 (a) (ii)) | 28 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 27 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 27 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 25 |
| Horn not working |7.7 |a| |ii|| | 25 |
| Exhaust system not adequately supported |7.1.1| | 24 |
| Brakes imbalanced across an axle | 23 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 23 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 22 |
| Brake pipe excessively corroded | 22 |
| Horn not working (7.7 (a)) | 22 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 21 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 21 |
| Windscreen washer not working | 19 |
| Offside Rear Stop lamp not working |1.2.1b| | 19 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 19 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 19 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 18 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 18 |
| Anti-lock braking system warning lamp indicates an ABS fault | 17 |
| Nearside Rear Stop lamp not working |1.2.1b| | 15 |
| Centre Stop lamp not working |1.2.1b| | 14 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 14 |
| Centre Exhaust system not adequately supported |7.1.1| | 14 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 14 |
| Front brake disc in such a condition that it is seriously weakened | 14 |
| Rear Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 14 |
| Emissions not tested (8.2.1.2 (d)) | 14 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 13 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 13 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 13 |
| Offside Front coil spring broken |2.4.C.1a| | 12 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 12 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 12 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 11 |
| Rear brake binding | 11 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 11 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 11 |
| Registration plate issues | 11 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 10 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 10 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 10 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 10 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 10 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 9 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 9 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 9 |
| Exhaust emissions likely to be affected by an exhaust leak (8.2.1.1 (b)) | 9 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 9 |
| Supplementary restraint system warning lamp indicates a fault |7.1.6 |a|| | 9 |
| Nearside Front coil spring broken |2.4.C.1a| | 8 |
| Central Stop lamp not working |1.2.1b| | 8 |
| Offside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 8 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 8 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 8 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 7 |
| Exhaust system insecure (6.1.2 (a)) | 7 |
| Brake pedal anti-slip provision missing (1.1.2 (c)) | 7 |
| Rear Exhaust system insecure (6.1.2 (a)) | 7 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 7 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 7 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 7 |
| Offside Rear Direction indicator incorrect colour |4.4.3 |a|| | 6 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 6 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 6 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 6 |
| Emissions not tested |7.0| | 6 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 6 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 6 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 6 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 6 |
| Nearside Front Direction indicator not working (4.4.1 (a) (ii)) | 5 |
| Offside Front Position lamp not working |4.2.1 |a|| | 5 |
| Offside Rear Stop lamp|s| not working |4.3.1 |a| |ii|| | 5 |
| Nearside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 5 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 5 |
| Nearside Rear Stop lamp|s| not working |4.3.1 |a| |ii|| | 5 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 5 |
| Front Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 5 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 5 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 5 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 5 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 5 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 5 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 5 |
| Brake hose damaged | 5 |
| Offside Rear fog lamp not working |1.3.2b| | 5 |