| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 217 |
| Registration plate issues | 180 |
| Windscreen wiper does not clear the windscreen effectively | 164 |
| Registration plate lamp issues | 125 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 100 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 73 |
| Offside Rear fog lamp not working |1.3.2b| | 66 |
| Brakes imbalanced across an axle | 63 |
| Rear fog lamp tell tale not working |1.3.1b| | 59 |
| Horn not working |1.6.2a| | 50 |
| Rear fog lamp not working |1.3.2b| | 45 |
| Brake hose excessively deteriorated | 44 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 42 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 42 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 39 |
| Nearside front brake binding |3.7.B.1| | 33 |
| Offside front brake binding |3.7.B.1| | 31 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 30 |
| Offside Rear fog lamp missing |1.3.2a| | 29 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 28 |
| Brake pipe excessively corroded | 28 |
| Rear brake binding | 26 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 26 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 22 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 22 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 22 |
| Offside Rear fog lamp emits a light other than red |1.3.2e| | 21 |
| Rear fog lamp switch missing |1.3.1a| | 21 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 20 |
| Offside Front front brake binding |3.7.B.1| | 20 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 19 |
| Battery insecure |1.9.1| | 19 |
| Anti-lock braking system warning lamp indicates an ABS fault | 18 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 17 |
| Emissions not tested |7.0| | 16 |
| Rear Exhaust system not adequately supported |7.1.1| | 16 |
| Front brake application uneven | 16 |
| Offside Side repeater not working |1.4.A.2c| | 16 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 15 |
| Parking brake: efficiency below requirements |3.7.B.7| | 15 |
| Service brake: efficiency below requirements |3.7.B.7| | 15 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 14 |
| Exhaust noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in average condition |7.1.4| | 14 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 13 |
| Mechanical brake component has restricted free movement | 13 |
| Nearside Side repeater not working |1.4.A.2c| | 13 |
| Rear Rear fog lamp not working |1.3.2b| | 13 |
| Rear fog lamp missing |1.3.2a| | 13 |
| Nearside Stop lamp not working |1.2.1b| | 12 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 12 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 12 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 12 |
| Nearside Front front brake binding |3.7.B.1| | 12 |
| Rear parking brake recording little or no effort | 11 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 11 |
| Exhaust catalytic converter missing where one was fitted as standard |7.1.3| | 11 |
| Offside Front Seat belt retracting mechanism defective |5.2.5b| | 11 |
| Windscreen washer not working | 10 |
| Offside Rear Rear fog lamp missing |1.3.2a| | 10 |
| Nearside Headlamp not working on main beam |1.7.5a| | 10 |
| Offside Stop lamp not working |1.2.1b| | 9 |
| Rear brake application uneven | 9 |
| Rear Rear fog lamp missing |1.3.2a| | 9 |
| Nearside Side repeater missing |1.4.A.2b| | 9 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 9 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 9 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 9 |
| Nearside Rear Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 8 |
| Offside Rear Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 8 |
| Offside Front Side repeater not working |1.4.A.2c| | 8 |
| Offside Headlamp not working on main beam |1.7.5a| | 8 |
| Rear Mechanical brake component has restricted free movement | 8 |
| Offside Side repeater missing |1.4.A.2b| | 8 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 8 |
| Rear fog lamp emits a light other than red |1.3.2e| | 8 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 8 |
| Rear brake disc in such a condition that it is seriously weakened | 8 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 8 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 8 |
| Offside Front Service brake excessively binding |1.2.1 |f|| | 8 |
| Windscreen has damage | 7 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 7 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 7 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 7 |
| Offside Rear Statutory seat belt missing |5.1.1| | 7 |
| Offside Front position lamp|s| incorrect colour |1.1.A.3e| | 7 |
| Offside Rear Stop lamp not working |1.2.1b| | 6 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 6 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 6 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 6 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 6 |
| Nearside Front Side repeater not working |1.4.A.2c| | 6 |
| Brake hose has insufficient room to move | 6 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 6 |
| Nearside Rear Statutory seat belt missing |5.1.1| | 6 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 6 |
| Nearside Rear Wheel nut|s| missing |4.2.A.1e| | 6 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 6 |
| Rear fog lamp tell tale missing |1.3.1b| | 6 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 6 |
| Direction indicators not working |1.4.A.2c| | 6 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 6 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 5 |
| Rear fog lamp switch faulty |1.3.1a| | 5 |
| Fuel pipe leaking |7.2.3| | 5 |
| Driver`s seat fore and aft adjustment mechanism not functioning as intended. |6.2.A.3| | 5 |
| Side repeater missing |1.4.A.2b| | 5 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 5 |
| Exhaust system not adequately supported |7.1.1| | 5 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 5 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Windscreen wiper blade insecure | 5 |
| Offside rear brake excessively fluctuating |3.7.B.3| | 5 |
| Parking brake lever has no reserve travel |3.1.6b| | 5 |
| Front brake excessively fluctuating | 5 |
| Offside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Front position lamp|s| not working |1.1.A.3b| | 5 |
| Front brake disc in such a condition that it is seriously weakened | 5 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 4 |
| Horn not working |7.7 |a| |ii|| | 4 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 4 |
| Offside Headlamp insecure |1.7.3| | 4 |
| Nearside Rear Stop lamp not working |1.2.1b| | 4 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 4 |
| Nearside Rear Upper Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 4 |
| Offside Rear Upper Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 4 |
| Driver`s seat fore and aft adjustment mechanism not functioning as intended. |6.2.5 |b| |i|| | 4 |
| Nearside Front Brake hose leaking |3.6.A.1| | 4 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 4 |
| Central Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Front position lamp|s| incorrect colour |1.1.A.3e| | 4 |
| Exhaust has a part missing |7.1.1a| | 4 |
| Horn control missing |1.6.1| | 4 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 4 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 4 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 4 |
| Nearside Front Direction indicator insecure |1.4.A.2b| | 4 |
| Exhaust catalytic converter missing where one was fitted as standard |8.2.1.1 |a|| | 4 |
| Exhaust catalytic converter missing where one was fitted as standard (8.2.1.1 (a)) | 4 |
| Rear fog lamp does not emit a steady red light |4.5.4 |a|| | 4 |
| Front Exhaust system not adequately supported |7.1.1| | 4 |
| Nearside Front An item not tested |Manual| | 4 |
| Offside Front brake caliper has restricted free movement |3.5.1k| | 4 |
| Nearside Front brake caliper has restricted free movement |3.5.1k| | 4 |
| Offside Front Braking system leaking |3.6.A.1| | 4 |