| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 102 |
| Headlamp aim out of alignment | 85 |
| Windscreen wiper does not clear the windscreen effectively | 35 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 22 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 22 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 20 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 18 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 16 |
| Rear Exhaust system not adequately supported |7.1.1| | 15 |
| Parking brake: efficiency below requirements |3.7.B.7| | 13 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 12 |
| Offside Stop lamp not working |1.2.1b| | 12 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 11 |
| Windscreen washer not working | 11 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 10 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 9 |
| Centre Stop lamp not working |1.2.1b| | 9 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 9 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 8 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 8 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 8 |
| Brakes imbalanced across an axle | 8 |
| Windscreen has damage | 7 |
| Rear parking brake recording little or no effort | 7 |
| Nearside Stop lamp not working |1.2.1b| | 7 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 7 |
| Front brake disc in such a condition that it is seriously weakened | 7 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 6 |
| Front Exhaust system not adequately supported |7.1.1| | 6 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 6 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 5 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 5 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 5 |
| Rear brake binding | 5 |
| Brake pedal anti-slip provision missing (1.1.2 (c)) | 5 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 5 |
| Exhaust system not adequately supported |7.1.1| | 5 |
| Nearside Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 4 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 4 |
| Nearside Rear Stop lamp not working |1.2.1b| | 4 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 4 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 4 |
| Front Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 4 |
| Offside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 4 |
| Emissions not tested (8.2.1.2 (d)) | 4 |
| Registration plate issues | 4 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 4 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Rear brake disc in such a condition that it is seriously weakened | 4 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Offside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 4 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 3 |
| Central Stop lamp not working |1.2.1b| | 3 |
| Offside Rear Stop lamp not working |1.2.1b| | 3 |
| Offside Parking brake inoperative on one side |1.4.1 |a|| | 3 |
| Exhaust system insecure |6.1.2 |a|| | 3 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 3 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 3 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 3 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 3 |
| Rear Exhaust system insecure (6.1.2 (a)) | 3 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 3 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 3 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 3 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 3 |
| Rear brake application uneven | 3 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 3 |
| Oil leaking excessively from engine (8.4.1 (a) (i)) | 3 |
| Brake pedal anti-slip provision incomplete |3.3.A.1b| | 3 |
| Horn not working |1.6.2a| | 3 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 3 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 3 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Offside Front Position lamp not working |4.2.1 |a|| | 2 |
| Nearside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Front Exhaust has a major leak of exhaust gases |6.1.2 |a|| | 2 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 2 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 2 |
| Offside Front Outer Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 2 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 2 |
| Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 2 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Front Anti-roll bar pin or bush excessively worn (5.3.4 (a) (i)) | 2 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 2 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 2 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 2 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Exhaust emissions likely to be affected by an exhaust leak (8.2.1.1 (b)) | 2 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 2 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Central Stop lamp(s) not working (4.3.1 (a) (ii)) | 2 |
| Offside Front Anti-roll bar pin or bush excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 2 |
| Rear Exhaust system insecure |6.1.2 |a|| | 2 |
| Nearside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 2 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Offside Rear Parking (secondary brake) on a single line braking system has no recorded effort at a wheel (1.3.1 (a) (ii)) | 2 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Brake lever has insufficient reserve travel |1.1.2 |a|| | 2 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| 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)) | 2 |
| Nearside Front Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 2 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Nearside Front Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 2 |
| Front Exhaust has a major leak of exhaust gases flexi (6.1.2 (a)) | 2 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 2 |
| Offside Front Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 2 |
| Nearside Front Lower Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 2 |
| Parking brake lever has no reserve travel |3.1.6b| | 2 |
| Rear fog lamp not working |1.3.2b| | 2 |
| Offside Rear fog lamp not working |1.3.2b| | 2 |
| Offside Rear fog lamp not working |4.5.1 |a| |ii|| | 2 |
| Offside Front Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 2 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 2 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 2 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Central Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 2 |
| Nearside Direction indicator incorrect colour |1.4.A.2f| | 2 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 2 |
| Offside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 2 |