| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 258 |
| Headlamp aim out of alignment | 204 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 140 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 136 |
| Brake pipe excessively corroded | 91 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 82 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 73 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 71 |
| Registration plate lamp issues | 69 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 67 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 63 |
| Brake hose excessively deteriorated | 61 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 59 |
| Front brake disc in such a condition that it is seriously weakened | 58 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 57 |
| Brakes imbalanced across an axle | 53 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 53 |
| Anti-lock braking system warning lamp indicates an ABS fault | 50 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 47 |
| Registration plate issues | 47 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 46 |
| Nearside Front Suspension arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 42 |
| Parking brake: efficiency below requirements |3.7.B.7| | 41 |
| Offside Front Suspension arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 40 |
| Offside Stop lamp not working |1.2.1b| | 40 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 40 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 38 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 32 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 32 |
| Rear fog lamp tell tale not working |1.3.1b| | 32 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 31 |
| Offside Rear fog lamp not working |1.3.2b| | 30 |
| Rear fog lamp not working |1.3.2b| | 28 |
| Parking brake lever has no reserve travel |3.1.6b| | 27 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 26 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 26 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 26 |
| Nearside Front Lower Suspension arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 24 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 23 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 23 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 22 |
| Rear brake binding | 22 |
| Rear Exhaust system not adequately supported |7.1.1| | 22 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 22 |
| Rear parking brake recording little or no effort | 21 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 20 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 20 |
| Nearside Stop lamp not working |1.2.1b| | 20 |
| Offside front brake binding |3.7.B.1| | 19 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 18 |
| Offside Front Anti-roll bar linkage missing |2.4.G.1| | 18 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 18 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 18 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 18 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 17 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 17 |
| Nearside Front Anti-roll bar linkage missing |2.4.G.1| | 16 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 16 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 15 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 15 |
| Offside Front Lower Suspension arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 15 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 15 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 15 |
| Front brake application uneven | 14 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 14 |
| Offside Front Anti-roll bar linkage fractured |2.4.G.1| | 13 |
| Front brake excessively fluctuating | 13 |
| Horn not working |1.6.2a| | 13 |
| Windscreen has damage | 13 |
| Service brake: efficiency below requirements |3.7.B.7| | 13 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 12 |
| Nearside Front Anti-roll bar linkage fractured |2.4.G.1| | 12 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 12 |
| Nearside Front Bonded suspension unit bonding failed and part of unit is likely to become displaced |2.4.F.2| | 12 |
| 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| | 11 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 11 |
| Exhaust system not adequately supported |7.1.1| | 11 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 11 |
| Offside Front Bonded suspension unit bonding failed and part of unit is likely to become displaced |2.4.F.2| | 11 |
| Nearside Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 11 |
| Offside Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 11 |
| Nearside Front Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 10 |
| Offside Front Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 10 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 10 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 10 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 10 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 10 |
| Nearside front brake binding |3.7.B.1| | 10 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 10 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 9 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 9 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 9 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 9 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 9 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 9 |
| Nearside Rear Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 9 |
| Offside Front Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 9 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 9 |
| 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| | 9 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 9 |
| Nearside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 8 |
| Offside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 8 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 8 |
| Nearside Headlamp lens seriously defective (4.1.1 (b) (ii)) | 8 |
| Offside Rear fog lamp emits a light other than red |1.3.2e| | 8 |
| Rear brake disc in such a condition that it is seriously weakened | 8 |
| Nearside Front Anti-roll bar linkage insecure |2.4.G.1| | 8 |
| Offside Rear Stop lamp not working |1.2.1b| | 8 |
| Nearside Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 8 |
| Centre Exhaust system not adequately supported |7.1.1| | 8 |
| Mechanical brake component has restricted free movement | 8 |
| Offside Rear Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 8 |
| Windscreen wiper blade insecure | 8 |
| Nearside Front suspension has excessive movement at a wishbone pin or bush |2.5.A.1c| | 8 |
| Offside Front suspension has excessive movement at a wishbone pin or bush |2.5.A.1c| | 8 |
| Nearside Front front brake binding |3.7.B.1| | 8 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 8 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 8 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded outer sill |2.4.A.3| | 7 |
| Offside Headlamp lens seriously defective (4.1.1 (b) (ii)) | 7 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement rear bush |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 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 7 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 7 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 7 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 7 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 7 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 7 |
| Offside Front Suspension arm rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 7 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 7 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 7 |
| Offside Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 7 |
| Offside Front Anti-roll bar linkage insecure |2.4.G.1| | 6 |
| Nearside Front Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 6 |
| Offside Front Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 6 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 6 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 6 |
| Rear fog lamp emits a light other than red |1.3.2e| | 6 |
| Nearside Front Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 6 |
| Nearside Inner Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 6 |
| Supplementary restraint system warning lamp indicates a fault |7.1.6 |a|| | 6 |
| Nearside Front Service brake excessively binding |1.2.1 |f|| | 6 |
| Nearside Rear Shock absorbers has a serious fluid leak | 6 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 6 |
| Nearside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 6 |
| Offside Front front brake binding |3.7.B.1| | 6 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 6 |
| Nearside Headlamp not working on main beam |1.7.5a| | 6 |
| Offside Front Lower Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 6 |
| Emissions not tested |7.0| | 6 |
| Nearside Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 6 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 6 |
| Nearside Rear Passenger`s seat cannot be secured in the upright position. |6.2.A.2| | 6 |
| Nearside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 6 |