| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 97 |
| Parking brake: efficiency below requirements |3.7.B.7| | 85 |
| Brake pipe excessively corroded | 60 |
| Windscreen wiper does not clear the windscreen effectively | 48 |
| Registration plate lamp issues | 44 |
| Offside Front coil spring broken |2.4.C.1a| | 24 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 23 |
| Brake hose excessively deteriorated | 21 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 20 |
| Rear parking brake recording little or no effort | 20 |
| Brakes imbalanced across an axle | 20 |
| Front brake disc in such a condition that it is seriously weakened | 17 |
| Offside Front coil spring incomplete |2.4.C.1a| | 16 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 16 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 15 |
| Offside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 14 |
| Nearside Front coil spring broken |2.4.C.1a| | 13 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 12 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 12 |
| Nearside Outer Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 12 |
| Offside Outer Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 12 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 11 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 10 |
| Nearside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 9 |
| Registration plate issues | 9 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 9 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 8 |
| Offside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 8 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 8 |
| Nearside Stop lamp not working |1.2.1b| | 8 |
| Rear fog lamp not working |1.3.2b| | 8 |
| Offside Stop lamp not working |1.2.1b| | 8 |
| Nearside Front Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 8 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 8 |
| Offside Rear fog lamp not working |1.3.2b| | 7 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 7 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 7 |
| Windscreen washer not working | 7 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 7 |
| Horn not working |1.6.2a| | 7 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 7 |
| Offside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 6 |
| Windscreen has damage | 6 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 6 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 6 |
| Offside Brake cable has wires broken and is significantly weakened |3.5.1b| | 6 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 6 |
| 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| | 6 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 6 |
| Nearside Front Anti-roll bar ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 5 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| Nearside 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| | 5 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 5 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 5 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 5 |
| Nearside Front constant velocity joint is insecure |2.5.C.1b| | 5 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 5 |
| Parking brake lever has no reserve travel |3.1.6b| | 5 |
| 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| | 5 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 4 |
| Offside Front constant velocity joint is insecure |2.5.C.1b| | 4 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Nearside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 4 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 4 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 4 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 4 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 4 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 4 |
| Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 4 |
| Fuel system component leaking |7.2.3| | 4 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 4 |
| Rear brake binding | 4 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 3 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 3 |
| 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| | 3 |
| Centre Stop lamp not working |1.2.1b| | 3 |
| Nearside Brake cable has wires broken and is significantly weakened |3.5.1b| | 3 |
| Offside Front Direction indicator not working |1.4.A.2c| | 3 |
| Offside Front coil spring fractured |2.4.C.1a| | 3 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 3 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 3 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 3 |
| Nearside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 3 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 3 |
| Nearside Front Front constant velocity joint is insecure |2.5.C.1b| | 3 |
| Offside Front Lower Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 3 |
| Stop lamp not working |1.2.1b| | 3 |
| Offside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 3 |
| Nearside Rear Stop lamp not working |1.2.1b| | 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 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 3 |
| Exhaust emissions exceed manufacturers specified limit 1.30 (8.2.2.2 (a)) | 3 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 2 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 2 |
| Offside Outer Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 2 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 2 |
| Nearside Front Direction indicator not working (4.4.1 (a) (ii)) | 2 |
| Offside 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 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 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 |
| Horn not working (7.7 (a) (ii)) | 2 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 2 |
| Nearside Front Inner Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 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 |
| Oil leaking excessively from engine (8.4.1 (a) (i)) | 2 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 2 |
| Nearside Outer 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 Outer 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 |
| Parking brake lever has excessive movement indicating incorrect adjustment |1.1.6 |c|| | 2 |
| Battery insecure and likely to cause a short circuit (4.13 (a) (ii)) | 2 |
| Nearside Outer Front constant velocity joint is insecure |2.5.C.1b| | 2 |
| Offside Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 2 |
| Nearside Rear Position lamp not working |4.2.1 |a|| | 2 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| Nearside Front coil spring fractured |2.4.C.1a| | 2 |
| Front brake excessively fluctuating | 2 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 2 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 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 Front constant velocity joint is insecure |2.5.C.1b| | 2 |
| Offside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 2 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 2 |
| Nearside Rear Brake cable has wires broken and is significantly weakened |3.5.1b| | 2 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Exhaust emissions test not completed because smoke levels are significantly in excess of the specified limit values (8.2.2.2 (f)) | 2 |
| Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Exhaust has a major leak of exhaust gases |6.1.2 |a|| | 2 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 2 |
| Nearside Inner Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 2 |
| Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 2 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 2 |
| Anti-lock braking system warning lamp indicates an ABS fault | 2 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 2 |
| Oil leaking excessively from engine |8.4.1 |a| |i|| | 2 |
| 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| | 2 |
| Nearside Rear Braking system leaking |3.6.A.1| | 2 |
| Offside Front Anti-roll bar ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 2 |
| Offside Rear Brake cable damaged (1.1.15 (a)) | 2 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 2 |
| Headlamp not working on dipped beam |1.7.5a| | 2 |
| Service brake: efficiency below requirements |3.7.B.7| | 2 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Battery insecure |1.9.1| | 2 |
| Exhaust emissions exceed manufacturer`s specified limit |8.2.2.2 |a|| | 2 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 2 |
| Nearside Rear Brake cable damaged (1.1.15 (a)) | 2 |
| Nearside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 2 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 2 |
| Offside Rear Parking brake inoperative on one side |1.4.1 |a|| | 2 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 2 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 2 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 2 |
| Offside Outer Front constant velocity joint is insecure |2.5.C.1b| | 2 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 2 |
| Nearside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 2 |