| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 122 |
| Brake pipe excessively corroded | 107 |
| Parking brake: efficiency below requirements |3.7.B.7| | 102 |
| Brake hose excessively deteriorated | 87 |
| Registration plate lamp issues | 84 |
| Headlamp aim out of alignment | 78 |
| Rear parking brake recording little or no effort | 54 |
| Registration plate issues | 34 |
| Brakes imbalanced across an axle | 33 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 26 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 25 |
| Nearside Stop lamp not working |1.2.1b| | 23 |
| Rear brake disc in such a condition that it is seriously weakened | 19 |
| Offside Stop lamp not working |1.2.1b| | 19 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 18 |
| Service brake: efficiency below requirements |3.7.B.7| | 18 |
| Parking brake lever has no reserve travel |3.1.6b| | 18 |
| Anti-lock braking system warning lamp indicates an ABS fault | 16 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 15 |
| Nearside Headlamp not working on main beam |1.7.5a| | 15 |
| Brake hose damaged | 14 |
| Front brake disc in such a condition that it is seriously weakened | 13 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 13 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 12 |
| Horn not working |1.6.2a| | 11 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 11 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 10 |
| Windscreen has damage | 10 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 10 |
| Rear brake binding | 10 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 10 |
| Offside Rear Stop lamp not working |1.2.1b| | 9 |
| Offside Headlamp not working on main beam |1.7.5a| | 9 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 9 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 8 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 8 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 8 |
| 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| | 8 |
| Nearside Rear Stop lamp not working |1.2.1b| | 8 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 8 |
| 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| | 8 |
| 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| | 7 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 7 |
| Offside Inner Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 7 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 7 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 7 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 7 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 7 |
| Front brake application uneven | 7 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 6 |
| Driver`s door cannot be opened from inside the vehicle |6.2.B.1b| | 6 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 6 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 6 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 6 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 6 |
| 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| | 6 |
| Offside Inner Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 6 |
| Offside Rear fog lamp not working |1.3.2b| | 6 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 6 |
| Nearside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 6 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 6 |
| Offside Rear position lamp|s| incorrect colour |1.1.A.3e| | 6 |
| Brake hose has insufficient room to move | 6 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 6 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 6 |
| Rear fog lamp not working |1.3.2b| | 6 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 6 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 5 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 5 |
| Nearside Inner Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 5 |
| Nearside Headlamp aim not tested |1.8.A.1c| | 5 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 5 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 5 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 5 |
| Brake pedal spongy |3.3.B.1b| | 5 |
| Emissions not tested |7.0| | 5 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| 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| | 5 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 5 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 4 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 4 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 4 |
| Offside Front Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 4 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 4 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 4 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 4 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 4 |
| Offside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 4 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 4 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 4 |
| Exhaust has a part missing |7.1.1a| | 4 |
| Offside Front Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 4 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 4 |
| Offside front brake binding |3.7.B.1| | 4 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 4 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 4 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 4 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 4 |
| Hazard warning switch faulty |1.4.B.1d| | 4 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 4 |
| Rear brake application uneven | 3 |
| Nearside Front Ball joint has excessive play |2.2.B.1f| | 3 |
| Horn not working (7.7 (a) (ii)) | 3 |
| Offside 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| | 3 |
| 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| | 3 |
| Nearside Headlamp adversely affected by the operation of another lamp |1.7.5c| | 3 |
| Offside Rear coil spring broken |2.4.C.1a| | 3 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 3 |
| Offside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 3 |
| Offside Front constant velocity joint is insecure |2.5.C.1b| | 3 |
| Nearside Rear Body has a sharp edge caused by damage |6.1.C.1| | 3 |
| Offside Side repeater not working |1.4.A.2c| | 3 |
| Offside Rear brake disc excessively scored |3.5.1h| | 3 |
| Stop lamp not working |1.2.1b| | 3 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 3 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 3 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 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 |
| Nearside Inner Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 3 |
| Offside Rear coil spring fractured |2.4.C.1a| | 3 |
| Nearside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 3 |
| Service brake efficiency below requirements |1.2.2 |a| |i|| | 3 |
| Nearside Rear Other passenger door cannot be opened from outside the vehicle (6.2.3 (a)) | 3 |
| Emissions not tested |7.3.A.1| | 3 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 3 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 3 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 3 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 3 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 3 |
| Offside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 3 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Bonnet retaining device ineffective |8.4.2| | 3 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 3 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 3 |
| Offside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 3 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 3 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 3 |
| Nearside Rear brake disc excessively scored |3.5.1h| | 3 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Nearside Rear position lamp|s| incorrect colour |1.1.A.3e| | 3 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 3 |
| Front brake excessively fluctuating | 3 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 3 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 3 |
| rear brakes release unevenly |3.7.B.4| | 2 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 2 |
| Offside Front Suspension component mounting prescribed area is excessively corroded inner wing |2.4.A.3| | 2 |
| Rear Rear fog lamp not working |1.3.2b| | 2 |
| Offside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 2 |
| Offside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 2 |
| Centre Rear Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Nearside Front Upper 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 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 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 Rear Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 2 |
| Nearside Inner Front constant velocity joint gaiter split |2.5.C.1a| | 2 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 2 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 2 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Offside Front Outer Subframe mounting prescribed area is excessively corroded sill |2.4.A.3| | 2 |
| Rear brake disc excessively scored |3.5.1h| | 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 |
| Central Exhaust has a major leak of exhaust gases |6.1.2 |a|| | 2 |
| Headlamp switch faulty |1.7.1| | 2 |
| Offside rear brake juddering severely |3.7.A.5b| | 2 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 2 |
| Nearside Front All position lamps not working |1.1.A.3b| | 2 |
| Offside Front Upper 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 |
| Offside Front Tie bar/rod ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Nearside Ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Front Direction indicator not working |1.4.A.2c| | 2 |
| Nearside Front Upper 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 |
| Offside Front Lower 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 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 2 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Exhaust has a major leak of exhaust gases |6.1.2 |a|| | 2 |
| Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 2 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 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 |
| Nearside Front Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 2 |
| Offside Front Anti-roll bar ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 2 |
| Offside Front Inner Seat belt anchorage prescribed area is excessively corroded sill |5.2.6| | 2 |
| Nearside Rear Inner Suspension component mounting prescribed area is excessively corroded sill |2.4.A.3| | 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 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Front Inner 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 Passengers seat insecure (6.2.6 (a) (ii)) | 2 |
| Nearside Inner Rear brake disc excessively pitted |3.5.1h| | 2 |
| Offside Inner Rear brake disc excessively pitted |3.5.1h| | 2 |
| Exhaust tailpipe not capable of allowing the emission probe to be inserted |7.3.D.1| | 2 |
| Supplementary restraint system warning lamp indicates a fault |7.1.6 |a|| | 2 |
| Nearside Rear Braking system leaking |3.6.A.1| | 2 |
| Fuel cap/sealing device does not fasten securely by positive means |7.2.4b| | 2 |
| Nearside Front Brake hose excessively damaged |3.6.B.4d| | 2 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Centre Exhaust system not adequately supported |7.1.1| | 2 |
| Speedometer clearly inoperative |6.7.2| | 2 |
| Nearside front brake juddering severely |3.7.A.2b| | 2 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 2 |
| Offside Stop lamp emits other than a steady red light |1.2.1e| | 2 |
| Offside Ball joint has excessive play |2.2.B.1f| | 2 |
| Nearside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 2 |
| Offside Steering rack gaiter split |2.2.D.2d| | 2 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 2 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 2 |
| Offside Outer Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 2 |
| Nearside front brake binding |3.7.B.1| | 2 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 2 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Front Inner Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 2 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 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 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Nearside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Offside front brake juddering severely |3.7.A.2b| | 2 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded sill |2.4.A.3| | 2 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 2 |
| Brake pedal creeps down while the pedal is held under pressure |3.3.B.1a| | 2 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 2 |
| Offside Front Brake hose leaking |3.6.A.1| | 2 |
| Nearside 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 an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 2 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Rear position lamp|s| incomplete |1.1.4a| | 2 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 2 |
| Driver`s seat insecure |6.2.A.1| | 2 |
| Brake pedal creeps down when held under pressure |3.3.B.1a| | 2 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded outer sill |2.4.A.3| | 2 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Nearside Front Upper Anti-roll bar ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Offside Front Upper Anti-roll bar ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 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 Inner 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 |
| Rear Exhaust system not adequately supported |7.1.1| | 2 |
| Rear brake disc excessively pitted |3.5.1h| | 2 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 2 |
| Windscreen wiper blade insecure | 2 |
| Offside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 2 |
| Offside Inner 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 |
| Rear fog lamp tell tale not working |1.3.1b| | 2 |