| Most common failures | No# failures |
|---|
| Anti-lock braking system warning lamp indicates an ABS fault | 58 |
| Headlamp aim out of alignment | 50 |
| Parking brake: efficiency below requirements |3.7.B.7| | 47 |
| Registration plate lamp issues | 37 |
| Windscreen wiper does not clear the windscreen effectively | 35 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 25 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 25 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 23 |
| Offside front parking brake recording little or no effort |3.7.B.6a| | 22 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 20 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 19 |
| Registration plate issues | 19 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 19 |
| Nearside Stop lamp not working |1.2.1b| | 17 |
| Offside Stop lamp not working |1.2.1b| | 16 |
| Brake pipe excessively corroded | 14 |
| Service brake: efficiency below requirements |3.7.B.7| | 13 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 11 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 11 |
| Offside Rear fog lamp not working |1.3.2b| | 11 |
| Nearside front parking brake recording little or no effort |3.7.B.6a| | 10 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 10 |
| Offside Steering rack gaiter split |2.2.D.2d| | 10 |
| Offside front brake binding |3.7.B.1| | 10 |
| Nearside front brake binding |3.7.B.1| | 9 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 9 |
| Emissions not tested |7.0| | 8 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 8 |
| Parking brake lever has no reserve travel |3.1.6b| | 7 |
| Offside Front front brake binding |3.7.B.1| | 7 |
| Centre Rear Seat belt retracting mechanism defective |5.2.5b| | 7 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 7 |
| Brakes imbalanced across an axle | 7 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 6 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 6 |
| Rear parking brake recording little or no effort | 6 |
| Nearside Rear Fluid suspension has no suspension movement |2.4.D.5| | 6 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 6 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 6 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 6 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 6 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 6 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 6 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 6 |
| Front Direction indicator incorrect colour |1.4.A.2f| | 5 |
| Spare wheel carrier insecure |6.4.2| | 5 |
| Rear brake disc in such a condition that it is seriously weakened | 5 |
| Offside Rear Fluid suspension has no suspension movement |2.4.D.5| | 5 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 5 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 5 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| Brake hose excessively deteriorated | 5 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 5 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Nearside Side repeater not working |1.4.A.2c| | 4 |
| Offside Front Fluid suspension unit leaking |2.4.D.2| | 4 |
| Nearside Front front brake binding |3.7.B.1| | 4 |
| Offside Front front parking brake recording little or no effort |3.7.B.6a| | 4 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 4 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 4 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 4 |
| Offside Front Fluid suspension pipe leaking |2.4.D.2| | 4 |
| Rear Fluid suspension has no suspension movement |2.4.D.5| | 4 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 4 |
| Nearside Rear Stop lamp not working |1.2.1b| | 4 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 4 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 3 |
| Offside Inner Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 3 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 3 |
| Driver`s seat insecure |6.2.A.1| | 3 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 3 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 3 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 3 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 3 |
| Nearside Inner Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 3 |
| Spare wheel insecure |6.4.2| | 3 |
| Rear Rear fog lamp not working |1.3.2b| | 3 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 3 |
| Offside Front Direction indicator not working |1.4.A.2c| | 3 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 3 |
| Nearside Front Fluid suspension unit deteriorated and likely to fail |2.4.D.1b| | 3 |
| Offside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 3 |
| Centre Stop lamp not working |1.2.1b| | 3 |
| Front Fluid suspension accumulator leaking |2.4.D.2| | 3 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 3 |
| Front Fluid suspension has no suspension movement |2.4.D.5| | 3 |
| Offside Front Brake cable has wires broken and is significantly weakened |3.5.1b| | 3 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 3 |
| Nearside Headlamp aim not tested |1.8.A.1c| | 3 |
| Fuel system component insecure fuel filter |7.2.1| | 3 |
| Front brake disc in such a condition that it is seriously weakened | 3 |
| Fluid suspension leaking |2.4.D.2| | 2 |
| Power steering malfunctioning |2.3.3a| | 2 |
| Front brake excessively fluctuating | 2 |
| Front Sub-frame corroded and seriously weakened |2.4.G.1| | 2 |
| Front Fluid suspension levelling valve leaking |2.4.D.2| | 2 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 2 |
| Parking brake lever defective so that it cannot be satisfactorily operated |3.1.3c| | 2 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 2 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 2 |
| Nearside Front Electrical wiring damaged and bare wires exposed |1.9.2c| | 2 |
| Nearside Front Fluid suspension levelling valve leaking |2.4.D.2| | 2 |
| Nearside 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 front parking brake recording little or no effort |3.7.B.6a| | 2 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 2 |
| Offside Front Fluid suspension has no suspension movement |2.4.D.5| | 2 |
| Offside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 2 |
| Offside Front Fluid suspension unit deteriorated and likely to fail |2.4.D.1b| | 2 |
| Nearside Rear Fluid suspension unit supply pipe corroded and seriously weakened |2.4.D.3| | 2 |
| Offside Rear Fluid suspension unit supply pipe corroded and seriously weakened |2.4.D.3| | 2 |
| Centre Front Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Windscreen has damage | 2 |
| Nearside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 2 |
| Centre Rear Statutory seat belt missing |5.1.1| | 2 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Front Fluid suspension leaking |2.4.D.2| | 2 |
| Nearside Front Direction indicator not working |4.4.1 |a| |ii|| | 2 |
| Offside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 2 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 2 |
| Offside Front brake disc excessively pitted |3.5.1h| | 2 |
| An item not tested |Manual| | 2 |
| Indicator switch faulty |1.4.A.1| | 2 |
| Offside Front front brake recording little or no effort |3.7.B.5a| | 2 |
| Rear fog lamp not working |1.3.2b| | 2 |
| Offside Rear Stop lamp not working |1.2.1b| | 2 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Nearside Front Fluid suspension leaking |2.4.D.2| | 2 |
| Offside Front Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 2 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |