| Most common failures | No# failures |
|---|
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 169 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 145 |
| Headlamp aim out of alignment | 130 |
| Registration plate lamp issues | 121 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 110 |
| Brake pipe excessively corroded | 103 |
| Registration plate issues | 88 |
| Windscreen wiper does not clear the windscreen effectively | 87 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 60 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 39 |
| Rear fog lamp tell tale not working |1.3.1b| | 36 |
| Offside Rear fog lamp missing |1.3.2a| | 35 |
| Rear fog lamp switch missing |1.3.1a| | 32 |
| Horn not working |1.6.2a| | 30 |
| Exhaust catalytic converter missing where one was fitted as standard |7.1.3| | 30 |
| Offside Rear fog lamp not working |1.3.2b| | 28 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 28 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 23 |
| Rear fog lamp not working |1.3.2b| | 23 |
| Emissions not tested |7.0| | 22 |
| Rear fog lamp missing |1.3.2a| | 22 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 19 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 18 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 16 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 16 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 16 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 15 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 14 |
| Anti-lock braking system warning lamp indicates an ABS fault | 13 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 13 |
| Parking brake lever has no reserve travel |3.1.6b| | 13 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 13 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 12 |
| Rear Rear fog lamp not working |1.3.2b| | 12 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 12 |
| Offside Front Direction indicator not working |1.4.A.2c| | 11 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 11 |
| Exhaust noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in average condition |7.1.4| | 11 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 11 |
| Service brake: efficiency below requirements |3.7.B.7| | 11 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 11 |
| Rear fog lamp tell tale missing |1.3.1b| | 11 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 11 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 11 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 10 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 10 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 10 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 9 |
| Direction indicators flashing more than 120 times a minute |1.4.A.2g| | 9 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 9 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 8 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 8 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 8 |
| Offside Rear Rear fog lamp missing |1.3.2a| | 8 |
| Parking brake: efficiency below requirements |3.7.B.7| | 8 |
| Nearside Rear Track rod end ball joint has excessive play |2.2.B.1f| | 8 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 8 |
| Offside Rear Track rod end ball joint has excessive play |2.2.B.1f| | 8 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 8 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 8 |
| Windscreen washer not working | 7 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 7 |
| Offside Rear fog lamp emits a light other than red |1.3.2e| | 7 |
| Brakes imbalanced across an axle | 7 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 7 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 7 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 7 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 7 |
| Offside Headlamp not working on main beam |1.7.5a| | 7 |
| Rear Rear fog lamp missing |1.3.2a| | 7 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 7 |
| Brake hose has insufficient room to move | 7 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 6 |
| Nearside Rear Stop lamp not working |1.2.1b| | 6 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 6 |
| Exhaust engine idle speed too high |7.3.D.1| | 6 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 6 |
| Offside Stop lamp not working |1.2.1b| | 6 |
| Offside Front position lamp|s| incorrect colour |1.1.A.3e| | 6 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 6 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 6 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 6 |
| Front brake disc in such a condition that it is seriously weakened | 6 |
| 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| | 6 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 6 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 6 |
| Battery insecure |1.9.1| | 6 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 6 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 5 |
| Offside Front Position lamp not working |4.2.1 |a|| | 5 |
| Brake performance not tested |3.7.A.1| | 5 |
| Headlamp aim not tested |1.8.A.1c| | 5 |
| Windscreen has damage | 5 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Offside Rear Stop lamp not working |1.2.1b| | 5 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 5 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 5 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 5 |
| Offside Front Road wheel bead rim badly distorted |4.2.A.1a| | 4 |
| Nearside Front Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 4 |
| Exhaust carbon monoxide content at idle exceeds manufacturers specified limits (8.2.1.2 (b)) | 4 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 4 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 4 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 4 |
| Nearside Rear Wheel nut|s| missing |4.2.A.1e| | 4 |
| Offside Front Tie bar/rod rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 4 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 4 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 4 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 4 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 4 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 4 |
| Horn not working (7.7 (a) (ii)) | 4 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 4 |
| Rear brake disc in such a condition that it is seriously weakened | 4 |
| Emissions not tested |7.3.A.1| | 4 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 4 |
| Nearside Headlamp not working on main beam |1.7.5a| | 4 |
| Offside Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 4 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 4 |
| Brake hose excessively deteriorated | 4 |
| Centre Stop lamp not working |1.2.1b| | 4 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Rear Rear wheel steering ball joint has excessive play |2.2.B.1i| | 3 |
| Offside Rear Rear wheel steering ball joint has excessive play |2.2.B.1i| | 3 |
| Offside Rear wheel steering ball joint has excessive play |2.2.B.1i| | 3 |
| Offside Front Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 3 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 3 |
| Exhaust catalytic converter missing where one was fitted as standard (8.2.1.1 (a)) | 3 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 3 |
| Nearside Rear Shock absorbers has a serious fluid leak | 3 |
| All position lamps not working |1.1.A.3b| | 3 |
| Rear Statutory seat belt missing |5.1.1| | 3 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 3 |
| Nearside Front Tie bar/rod rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Driver`s seat insecure |6.2.A.1| | 3 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 3 |
| Offside Front Headlamp not working on main beam |1.7.5a| | 3 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 3 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 3 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Emissions not tested |8.2.1.2 |d|| | 3 |
| Nearside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 3 |
| Offside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 3 |
| Nearside Rear wheel steering connection has excessive play |2.2.B.1i| | 3 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 3 |
| Nearside Front coil spring fractured |2.4.C.1a| | 3 |
| Nearside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 3 |
| Offside Front Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 3 |
| Offside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 3 |
| Nearside Stop lamp not working |1.2.1b| | 3 |
| Offside Headlamp insecure |1.7.3| | 3 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 3 |
| Exhaust carbon monoxide content at idle exceeds manufacturer`s specified limits |8.2.1.2 |b|| | 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 |
| Offside Front Direction indicators not working |1.4.A.2c| | 3 |
| Offside Rear Rear fog lamp emits a light other than red |1.3.2e| | 3 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 3 |
| Nearside Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b)) | 3 |