| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 24 |
| Headlamp aim out of alignment | 20 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 13 |
| Rear parking brake recording little or no effort | 11 |
| Service brake: efficiency below requirements |3.7.B.7| | 9 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 9 |
| Brake pipe excessively corroded | 9 |
| Registration plate issues | 8 |
| Brakes imbalanced across an axle | 7 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 7 |
| Registration plate lamp issues | 7 |
| Nearside Stop lamp not working |1.2.1b| | 7 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 6 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Rear brake binding | 5 |
| Nearside Headlamp not working on main beam |1.7.5a| | 5 |
| Offside Stop lamp not working |1.2.1b| | 5 |
| Offside Front Direction indicator not working |1.4.A.2c| | 5 |
| Brake hose excessively deteriorated | 5 |
| Horn not working |1.6.2a| | 4 |
| Offside Headlamp not working on main beam |1.7.5a| | 4 |
| Headlamp not working on dipped beam |1.7.5a| | 4 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 4 |
| Windscreen wiper does not clear the windscreen effectively | 4 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 4 |
| Battery insecure |1.9.1| | 3 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Brake hose damaged | 3 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Nearside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside 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 working on dipped beam |1.7.5a| | 2 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 2 |
| Nearside Rear Fuel hose leaking |7.2.3| | 2 |
| Direction indicators not working |1.4.A.2c| | 2 |
| Indicator tell tale inoperative |1.4.A.2a| | 2 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 2 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 2 |
| Offside Front Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 2 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 2 |
| Offside Front Seat belt retracting mechanism defective |5.2.5b| | 2 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Exhaust system not adequately supported |7.1.1| | 2 |
| Rear Fuel hose leaking |7.2.3| | 2 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 2 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Windscreen wiper not operating automatically when switched on |8.2.1b| | 2 |
| Offside Windscreen wiper not operating automatically when switched on |8.2.1b| | 2 |
| Nearside Front Brake pipe inadequately supported |3.6.B.1| | 2 |
| Nearside Rear Brake pipe inadequately supported |3.6.B.1| | 2 |
| Nearside Front Upper Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Front Upper Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Fuel cap/sealing device does not fasten securely by positive means |7.2.4b| | 2 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Braking system leaking |3.6.A.1| | 2 |
| Fuel system component leaking |7.2.3| | 2 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 2 |
| Rear Fuel system component leaking |7.2.3| | 2 |
| Nearside Front Direction indicators not working |1.4.A.2c| | 2 |
| Nearside Rear Stop lamp not working |1.2.1b| | 1 |
| Nearside Front front brake binding |3.7.B.1| | 1 |
| Offside Rear front brake binding |3.7.B.1| | 1 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 1 |
| Centre Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Parking brake lever is located so that it cannot be satisfactorily operated from the driver`s seat |3.1.3c| | 1 |
| Offside Front Brake pipe inadequately supported |3.6.B.1| | 1 |
| Offside Seat belt insecurely fixed to the vehicles structure |5.2.1a| | 1 |
| Steering system excessively tight |2.2.D.1| | 1 |
| front brake binding both sides |3.7.B.1| | 1 |
| Service brake: efficiency below requirements |3.7.C.1a| | 1 |
| Offside Front front brake binding seized caliper |3.7.B.1| | 1 |
| Lower Steering column universal joint has excessive play |2.1.5| | 1 |
| Power steering pump leaking from a failed seal |2.3.3b| | 1 |
| Nearside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 1 |
| Steering arm has relative movement at its fixings |2.2.B.1h| | 1 |
| Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 1 |
| Mechanical brake component has restricted free movement | 1 |
| Offside front brake binding |3.7.B.1| | 1 |
| Front Drag link end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 1 |
| Offside Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 1 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Parking brake lever has no reserve travel |3.1.6b| | 1 |
| Nearside Front Steering arm has relative movement at its fixings |2.2.B.1h| | 1 |
| Nearside Front Brake hose leaking hoses |3.6.A.1| | 1 |
| Steering box insecure |2.2.B.1a| | 1 |
| Offside Outer Headlamp not in good working order |not working| |1.2.4a| | 1 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Outer Headlamp not working on main beam |1.7.5a| | 1 |
| Centre Obligatory mirror does not provide a view to the rear |8.1.2b| | 1 |
| Front passenger seat insecure |6.2.3| | 1 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Rear Suspension component mounting prescribed area is inadequately repaired |2.4.A.3| | 1 |
| 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| | 1 |
| Nearside Front Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 1 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Steering column universal joint is excessively deteriorated |2.1.5| | 1 |
| Nearside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Nearside Front coil spring corroded so that its cross sectional area is reduced and seriously weakened |2.4.C.1b| | 1 |
| Offside Front coil spring corroded so that its cross sectional area is reduced and seriously weakened |2.4.C.1b| | 1 |
| Nearside Rear coil spring corroded so that its cross sectional area is reduced and seriously weakened |2.4.C.1b| | 1 |
| Offside Rear coil spring corroded so that its cross sectional area is reduced and seriously weakened |2.4.C.1b| | 1 |
| Nearside Rear Service brake: efficiency below requirements |3.7.B.7| | 1 |
| Offside Rear Service brake: efficiency below requirements |3.7.B.7| | 1 |
| Nearside Rear Parking brake: efficiency below requirements |3.7.B.7| | 1 |
| Offside Rear Parking brake: efficiency below requirements |3.7.B.7| | 1 |
| Offside Front Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 1 |
| Headlamp switch faulty |1.7.1| | 1 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 1 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Front Suspension component mounting prescribed area is deliberately modified which significantly reduces the original strength |2.4.A.3| | 1 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Front Fuel system component insecure |7.2.1| | 1 |
| Rear Stop lamp not working |1.2.1b| | 1 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 1 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Front Subframe mounting prescribed area is fractured |2.4.A.3| | 1 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Nearside Headlamp aim not tested (4.1.2 (b)) | 1 |
| Rear Fuel system component leaking (6.1.3 (b) (i)) | 1 |
| Exhaust mounting missing |7.1.1b| | 1 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Front Fuel system component insecure |7.2.1| | 1 |
| Front Brake pipe leaking on a hydraulic braking system |1.1.11 |b| |ii|| | 1 |
| Nearside Front Steering locking device missing |2.2.C.1g| | 1 |
| Offside Steering locking device missing |2.2.C.1g| | 1 |
| Nearside Steering locking device missing |2.2.C.1g| | 1 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 1 |
| Nearside Front Suspension component mounting prescribed area is inadequately repaired |2.4.A.3| | 1 |
| Offside Front Suspension component mounting prescribed area is inadequately repaired |2.4.A.3| | 1 |
| Nearside Rear Subframe mounting prescribed area is inadequately repaired |2.4.A.3| | 1 |
| Nearside Stop lamp excessively damaged so that it is not visible from a reasonable distance |1.2.1d| | 1 |
| Front Direction indicators not working |1.4.A.2c| | 1 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Fuel system component insecure |7.2.1| | 1 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 1 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 1 |
| Nearside Front Passenger`s seat cannot be secured in the upright position. |6.2.A.2| | 1 |
| Headlamp aim not tested |1.8.A.1c| | 1 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Rear fog lamp not working |1.3.2b| | 1 |
| Rear fog lamp obviously incorrectly positioned |1.3.2a| | 1 |
| Brake pedal has insufficient reserve movement |3.3.A.5| | 1 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Rear Seat belt affected by an insecure seat fixing |5.2.1b| | 1 |
| Nearside Front Lower Front suspension retaining device ineffective |2.5.A.4| | 1 |
| Offside Indicator tell tale inoperative |1.4.A.2a| | 1 |
| Offside Front Service brake excessively binding |1.2.1 |f|| | 1 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Exhaust engine idle speed too high |7.3.A.2a| | 1 |
| Brake pedal has no servo assistance |3.3.B.2| | 1 |
| Rear Exhaust system not adequately supported |7.1.1| | 1 |
| Offside Rear Stop lamp not working |1.2.1b| | 1 |
| Nearside Rear Direction indicators not working |1.4.A.2c| | 1 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 1 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Offside Front Wheel bolt|s| loose |4.2.A.1e| | 1 |
| Offside Front Track rod end loose |2.2.B.1d| | 1 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Parking brake lever, pawl mechanism pivots or their associated mountings are insecure |3.1.4b| | 1 |
| Parking brake lever defective so that it cannot be satisfactorily operated |3.1.3c| | 1 |
| Fuel pipe leaking |7.2.3| | 1 |
| Front Windscreen wiper blade missing |8.2.2| | 1 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1 |
| Rear Body has a projection caused by corrosion |6.1.C.1| | 1 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Rear Front position lamp|s| not working |1.1.A.3b| | 1 |
| Front brake disc in such a condition that it is seriously weakened | 1 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1 |
| Nearside Front Seat belt retracting mechanism defective |5.2.5b| | 1 |
| Nearside Front Lower Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Front Lower Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 1 |
| Offside Inner Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 1 |
| Nearside Inner Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 1 |
| Offside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 1 |
| Nearside Rear Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 1 |
| Nearside Front Lower Suspension component ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii|| | 1 |
| Nearside Rear Inner Suspension component mounting prescribed area excessively corroded significantly reducing structural strength Sill |5.3.6 |a| |i|| | 1 |
| Offside Rear Inner Suspension component mounting prescribed area excessively corroded significantly reducing structural strength Sill |5.3.6 |a| |i|| | 1 |
| Offside Rear Inner Suspension component mounting prescribed area excessively corroded significantly reducing structural strength Arch |5.3.6 |a| |i|| | 1 |
| Nearside Lower Front suspension ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 1 |
| Offside Rear Bonded suspension unit attachment corroded and seriously weakened |2.4.F.1c| | 1 |
| Steering box has relative movement between sector shaft and the drop arm |2.2.B.1b| | 1 |
| Nearside Rear Brake pipe excessively damaged |3.6.B.2c| | 1 |
| Nearside Front Torque/reaction arm locating pin locking device missing |2.4.G.3b| | 1 |
| Offside Front Torque/reaction arm locating pin locking device missing |2.4.G.3b| | 1 |
| Nearside Outer Front Body has a projection caused by corrosion |6.1.C.1| | 1 |
| Offside Outer Rear Body has a projection caused by corrosion |6.1.C.1| | 1 |