| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 78 |
| Brake pipe excessively corroded | 78 |
| Headlamp aim out of alignment | 73 |
| Windscreen wiper does not clear the windscreen effectively | 63 |
| Brake hose excessively deteriorated | 59 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 48 |
| Parking brake: efficiency below requirements |3.7.B.7| | 43 |
| Horn not working |1.6.2a| | 41 |
| Brakes imbalanced across an axle | 35 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 31 |
| Nearside Stop lamp not working |1.2.1b| | 22 |
| Offside Stop lamp not working |1.2.1b| | 20 |
| Rear parking brake recording little or no effort | 20 |
| Registration plate issues | 18 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 17 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 17 |
| Offside Steering rack gaiter split |2.2.D.2d| | 15 |
| Rear brake binding | 14 |
| Offside front brake binding |3.7.B.1| | 13 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 12 |
| Offside Headlamp not working on main beam |1.7.5a| | 11 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 11 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 11 |
| Service brake: efficiency below requirements |3.7.B.7| | 11 |
| Rear fog lamp tell tale not working |1.3.1b| | 10 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 9 |
| Nearside front brake binding |3.7.B.1| | 9 |
| Windscreen washer not working | 9 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 9 |
| Nearside Headlamp not working on main beam |1.7.5a| | 9 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 8 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 8 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 8 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 8 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 8 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 8 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 7 |
| Rear brake application uneven | 7 |
| Front brake application uneven | 7 |
| Offside Rear fog lamp not working |1.3.2b| | 6 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 6 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 6 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 6 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 6 |
| Rear fog lamp not working |1.3.2b| | 6 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 5 |
| Emissions not tested |7.0| | 5 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 5 |
| Nearside Rear Suspension arm corroded and seriously weakened |2.4.G.1| | 5 |
| Brake hose has insufficient room to move | 5 |
| Nearside Front Upper Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 5 |
| Parking brake lever ratchet mechanism is excessively worn |3.1.5| | 5 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 4 |
| Offside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Direction indicators flashing more than 120 times a minute |1.4.A.2g| | 4 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 4 |
| Horn not working (7.7 (a)) | 4 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 4 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 4 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 4 |
| Parking brake lever has no reserve travel |3.1.6b| | 4 |
| Hazard warning switch faulty |1.4.B.1d| | 4 |
| Rear Rear fog lamp not working |1.3.2b| | 4 |
| Offside Front Upper Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 4 |
| Offside Front Upper Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 4 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 4 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 4 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 4 |
| Offside Front front brake binding |3.7.B.1| | 4 |
| Offside Front Body has a sharp edge caused by damage |6.1.C.1| | 4 |
| Windscreen wiper blade insecure | 4 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 4 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 4 |
| Indicator tell tale inoperative |1.4.A.2a| | 4 |
| Fuel tank leaking |7.2.3| | 3 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 3 |
| Exhaust emissions carbon monoxide content excessive |8.2.1.2 |b|| | 3 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 3 |
| Nearside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 3 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 3 |
| Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Nearside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Front Seat belt retracting mechanism defective |5.2.5b| | 3 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 3 |
| 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| | 3 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 3 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 3 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 3 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Fuel hose leaking |7.2.3| | 3 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 3 |
| Battery insecure |1.9.1| | 3 |
| Offside Rear Brake hose bulging under pressure |3.6.B.3| | 3 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 3 |
| Nearside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 3 |
| Service brake: efficiency below requirements |3.7.C.1a| | 3 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 3 |
| Hazard warning switch insecure |1.4.B.1d| | 3 |
| Brake pipe inadequately supported |3.6.B.1| | 3 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 3 |
| Offside Rear Stop lamp not working |1.2.1b| | 3 |
| Nearside Rear Brake back plate|s| securing device excessively deteriorated |3.5.1j| | 3 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 3 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 3 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 3 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 3 |
| Nearside Front Shock absorber insecure |2.7.2b| | 3 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 3 |
| Brake pedal spongy |3.3.B.1b| | 3 |
| Horn not working (7.7 (a) (ii)) | 3 |
| Offside Front Upper Suspension component ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 3 |
| Nearside Inner Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 3 |
| Brake hose damaged | 3 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 3 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 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 Front Lower Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 3 |
| Front passenger seat insecure |6.2.3| | 3 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Exhaust engine idle speed too high |7.3.A.2a| | 3 |
| Nearside Front Anti-roll bar linkage fractured |2.4.G.1| | 3 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 3 |
| Offside Headlamp aim beam image kick up to the offside |1.8| | 3 |
| Nearside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength (5.3.6 (a) (i)) | 2 |
| Offside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength (5.3.6 (a) (i)) | 2 |
| Horn not working |7.7 |a| |ii|| | 2 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 2 |
| Nearside Front Upper Suspension arm ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 2 |
| Nearside Steering rack gaiter missing or no longer prevents the ingress of dirt |2.1.3 |g| |ii|| | 2 |
| Offside Rear Outer Suspension component mounting prescribed area is excessively corroded sill |2.4.A.3| | 2 |
| Offside Front Anti-roll bar linkage fractured |2.4.G.1| | 2 |
| Fuel pipe leaking |7.2.3| | 2 |
| Exhaust emissions hydrocarbon content excessive (8.2.1.2 (b)) | 2 |
| Nearside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded inner arch |2.4.A.3| | 2 |
| Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Rear Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Nearside Rear Wheel bearing has excessive play (5.1.3 (a) (i)) | 2 |
| Oil leaking excessively from engine (8.4.1 (a) (i)) | 2 |
| Offside Rear Suspension arm corroded and seriously weakened (5.3.3 (b) (i)) | 2 |
| Nearside Front coil spring cracked |2.4.C.1a| | 2 |
| Offside Rear Position lamp not working |4.2.1 |a|| | 2 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Nearside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 2 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 2 |
| Rear Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 2 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 2 |
| Nearside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 2 |
| Mechanical brake component has restricted free movement | 2 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 2 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Offside Front Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Offside Rear Vehicle structure excessively corroded within 30cm of towbar mounting |6.6.6| | 2 |
| Offside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 2 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 2 |
| Offside Rear Brake back plate|s| securing device excessively deteriorated |3.5.1j| | 2 |
| Nearside Body has a sharp edge caused by corrosion |6.1.C.1| | 2 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 2 |
| Rear Stop lamp not working |1.2.1b| | 2 |
| Offside Rear coil spring fractured |2.4.C.1a| | 2 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 2 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 2 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Nearside Front coil spring fractured |2.4.C.1a| | 2 |
| Brake servo vacuum pipe split |3.6.C.1b| | 2 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 2 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 2 |
| Parking brake lever insecure |3.1.3b| | 2 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 2 |
| Fuel system component leaking |7.2.3| | 2 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 2 |
| Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Emissions not tested (8.2.1.2 (d)) | 2 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 2 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 2 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 2 |
| Offside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Nearside Front An item not tested |Manual| | 2 |
| Offside Front An item not tested |Manual| | 2 |
| Offside Rear Braking system leaking |3.6.A.1| | 2 |
| Nearside Front front brake binding |3.7.B.1| | 2 |
| Nearside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 2 |
| Offside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 2 |
| Nearside Rear Parking brake inoperative on one side |1.4.1 |a|| | 2 |
| Drivers seat insecure (6.2.5 (a) (ii)) | 2 |
| Offside Rear Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 2 |
| Offside Rear Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 2 |
| Offside Front Lower Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 2 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 2 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 2 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 2 |
| Offside Front Seat belt damaged (7.1.2 (b) (i)) | 2 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 2 |
| Nearside Rear Service brake excessively binding |1.2.1 |f|| | 2 |
| Headlamp switch faulty |1.7.1| | 2 |
| Offside Front Upper Front suspension ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Steering column top bearing excessively worn |2.1.2c| | 2 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 2 |
| Front brake disc excessively pitted |3.5.1h| | 2 |
| Nearside Front Upper Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Offside Rear Suspension arm corroded and seriously weakened |2.4.G.1| | 2 |
| Offside Front Upper Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 2 |
| Offside Rear Rear fog lamp missing |1.3.2a| | 2 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Rear fog lamp switch missing |1.3.1a| | 2 |
| Offside Front Seat belt retracting mechanism defective |5.2.5b| | 2 |