| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 272 |
| Windscreen wiper does not clear the windscreen effectively | 265 |
| Registration plate lamp issues | 264 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 166 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 152 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 117 |
| Offside Stop lamp not working |1.2.1b| | 105 |
| Brake hose excessively deteriorated | 102 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 97 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 96 |
| Front brake disc in such a condition that it is seriously weakened | 94 |
| Brake load sensing valve linkage seized |3.6.E.3| | 90 |
| Nearside Stop lamp not working |1.2.1b| | 86 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 85 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 81 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 80 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 77 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 76 |
| Brakes imbalanced across an axle | 71 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 69 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 60 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 60 |
| Registration plate issues | 59 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 59 |
| Emissions not tested |7.0| | 57 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 56 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 55 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 53 |
| Rear Brake load sensing valve linkage seized |3.6.E.3| | 50 |
| Brake pipe excessively corroded | 47 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 47 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 45 |
| Parking brake: efficiency below requirements |3.7.B.7| | 42 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 42 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 40 |
| Rear brake application uneven | 38 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 37 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 36 |
| Horn not working |1.6.2a| | 36 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 34 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 33 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 31 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 30 |
| Nearside Rear Stop lamp not working |1.2.1b| | 30 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 30 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 29 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 28 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 28 |
| Rear parking brake recording little or no effort | 28 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 27 |
| Anti-lock braking system warning lamp indicates an ABS fault | 25 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 25 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 24 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 24 |
| Offside Rear Stop lamp not working |1.2.1b| | 24 |
| Service brake: efficiency below requirements |3.7.B.7| | 22 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 21 |
| Offside Headlamp not working on main beam |1.7.5a| | 21 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 19 |
| Offside Rear fog lamp not working |1.3.2b| | 19 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 18 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 17 |
| Windscreen has damage | 17 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 16 |
| Nearside Front Direction indicator incomplete |1.5.A1b| | 16 |
| Offside Front Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 15 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 15 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 14 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 14 |
| Rear Exhaust system not adequately supported |7.1.1| | 14 |
| Windscreen wiper blade insecure | 13 |
| Parking brake lever ratchet mechanism is broken |3.1.5| | 13 |
| Rear fog lamp tell tale not working |1.3.1b| | 12 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 12 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 12 |
| Exhaust system not adequately supported |7.1.1| | 12 |
| Centre Exhaust system not adequately supported |7.1.1| | 12 |
| Offside Front brake disc excessively pitted |3.5.1h| | 12 |
| Fuel system component insecure |7.2.1| | 12 |
| Offside Obligatory mirror insecure |8.1.1| | 12 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 12 |
| Rear brake binding | 12 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 11 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 11 |
| Offside Ball joint has excessive play |2.2.B.1f| | 11 |
| Exhaust tailpipe not capable of allowing the emission probe to be inserted |7.3.D.1| | 11 |
| Brake load sensing valve seized |3.6.E.3| | 11 |
| Front brake application uneven | 11 |
| Nearside Headlamp not working on main beam |1.7.5a| | 11 |
| Offside Steering rack gaiter split |2.2.D.2d| | 10 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 10 |
| Brake hose damaged | 10 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 10 |
| Centre Rear Statutory seat belt missing |5.1.1| | 10 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 10 |
| Brake pedal spongy |3.3.B.1b| | 9 |
| Offside Rear Wheel bolt|s| missing |4.2.A.1e| | 9 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 9 |
| Nearside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 8 |
| Offside Front Wheel bolt|s| missing |4.2.A.1e| | 8 |
| Offside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 8 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 8 |
| Centre Stop lamp not working |1.2.1b| | 8 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 8 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 8 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 7 |
| Offside Front Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 7 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 7 |
| rear brakes release unevenly |3.7.B.4| | 7 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 7 |
| Brake valve leaking |3.6.A.1| | 7 |
| Nearside Front Lower Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 7 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 7 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 7 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 7 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 7 |
| Brake load sensing valve linkage defective and function impaired |3.6.E.3| | 7 |
| Front Direction indicator incorrect colour |1.4.A.2f| | 7 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 7 |
| Exhaust engine idle speed too high |7.3.D.1| | 6 |
| Centre Stop lamp emits other than a steady red light |1.2.1e| | 6 |
| Nearside Front Body has a sharp edge caused by damage |6.1.C.1| | 6 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 6 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 6 |
| Offside Rear Rear passenger seat cannot be secured in the upright position. |6.2.3| | 6 |
| Rear Brake valve leaking |3.6.A.1| | 6 |
| Parking brake lever has no reserve travel |3.1.6b| | 6 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 6 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 6 |
| Nearside Inner Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 6 |
| Nearside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 6 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 6 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 6 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 6 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 6 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 6 |
| Front Direction indicators incorrect colour |1.4.A.2f| | 6 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 6 |
| Offside Front front brake binding |3.7.B.1| | 6 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 6 |
| 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| | 6 |