| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 146 |
| Headlamp aim out of alignment | 126 |
| Rear parking brake recording little or no effort | 78 |
| Registration plate lamp issues | 73 |
| Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b| | 66 |
| Brake pipe excessively corroded | 45 |
| Brakes imbalanced across an axle | 38 |
| Service brake: efficiency below requirements |3.7.B.7| | 38 |
| Windscreen wiper does not clear the windscreen effectively | 29 |
| Parking brake lever has no reserve travel |3.1.6b| | 24 |
| Rear brake binding | 24 |
| Offside Rear fog lamp not working |1.3.2b| | 23 |
| Horn not working |1.6.2a| | 22 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 19 |
| Nearside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 18 |
| Offside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 18 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 16 |
| Offside Front Direction indicator not working |1.4.A.2c| | 16 |
| Power steering component|s| leaking |2.3.3b| | 16 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 15 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 15 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 14 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 14 |
| Nearside Rear Leaf spring has excessive wear in a shackle pin and/or bush |2.4.B.2| | 13 |
| Offside Stop lamp not working |1.2.1b| | 13 |
| Nearside Stop lamp not working |1.2.1b| | 12 |
| Exhaust system not adequately supported |7.1.1| | 12 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 12 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 11 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 11 |
| Rear brake application uneven | 11 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 11 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 10 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 10 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 9 |
| Steering system has excessive free play detected at the steering wheel |steering box fitted| |2.2.A.1a| | 9 |
| Nearside Side repeater not working |1.4.A.2c| | 9 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 9 |
| Registration plate issues | 9 |
| Parking brake: efficiency below requirements |3.7.D.4| | 9 |
| Offside Side repeater not working |1.4.A.2c| | 9 |
| Nearside Headlamp not working on main beam |1.7.5a| | 9 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 8 |
| Nearside Front Brake pipe inadequately clipped |3.6.B.1| | 8 |
| Offside Front Brake pipe inadequately clipped |3.6.B.1| | 8 |
| Nearside Front Steering pivot point has excessive play |2.2.B.1g| | 8 |
| Offside Rear Leaf spring has excessive wear in a shackle pin and/or bush |2.4.B.2| | 8 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 7 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 7 |
| Front brake application uneven | 7 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 7 |
| Brake pedal anti-slip provision worn smooth |3.3.A.1b| | 7 |
| Nearside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 7 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 7 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 7 |
| Offside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 7 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 7 |
| Battery insecure |1.9.1| | 7 |
| Offside Front Shock absorber insecure |2.7.2b| | 6 |
| Brake pedal spongy |3.3.B.1b| | 6 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 6 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 6 |
| Driver`s seat insecure |6.2.A.1| | 6 |
| Fuel system component insecure |7.2.1| | 6 |
| Brake pipe inadequately clipped |3.6.B.1| | 6 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 6 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 6 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 6 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 6 |
| Rear Exhaust system not adequately supported |7.1.1| | 6 |
| Steering system excessively tight |2.2.D.1| | 6 |
| Offside Headlamp not working on main beam |1.7.5a| | 6 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 6 |
| Offside Steering pivot point has excessive play |2.2.B.1g| | 6 |
| Offside Rear Stop lamp not working |1.2.1b| | 5 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Nearside Rear Stop lamp not working |1.2.1b| | 5 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 5 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 5 |
| Nearside Front Steering arm has relative movement at its fixings |2.2.B.1h| | 5 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 5 |
| Offside Front Stub axle has excessive vertical movement between stub axle and axle beam |2.5.A.1a| | 5 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 5 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 5 |
| Offside Rear Brake pipe inadequately clipped |3.6.B.1| | 5 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 5 |
| Nearside Steering pivot point has excessive play |2.2.B.1g| | 5 |
| Offside Front Brake pipe leaking |3.6.A.1| | 5 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 5 |
| Centre Rear Statutory seat belt missing |5.1.1| | 5 |
| Steering box has relative movement between sector shaft and the drop arm |2.2.B.1b| | 5 |
| Nearside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 5 |
| Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 5 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| Fuel system component leaking |7.2.3| | 5 |
| Offside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 5 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 5 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 5 |
| Front brake disc in such a condition that it is seriously weakened | 4 |
| Offside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 4 |
| Offside 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 |
| Offside Front Side repeater not working |1.4.A.2c| | 4 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 4 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 4 |
| Rear Brake pipe inadequately supported |3.6.B.1| | 4 |
| Steering locking device missing |2.2.C.1g| | 4 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 4 |
| Offside Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 4 |
| Offside Front Drag link end ball joint has excessive play |2.2.B.1f| | 4 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Offside Headlamp insecure |1.7.3| | 4 |
| Offside Front Lower Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 4 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 4 |
| Front position lamp|s| not working |1.1.A.3b| | 4 |
| Offside Front Direction indicators not working |1.4.A.2c| | 4 |
| Nearside Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 4 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Steering box insecure |2.2.B.1a| | 4 |
| Nearside Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 4 |
| Nearside Front Shock absorber insecure |2.7.2b| | 4 |
| Fuel pipe leaking |7.2.3| | 4 |
| Offside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 3 |
| Offside Front coil spring fractured |2.4.C.1a| | 3 |
| Centre Exhaust system not adequately supported |7.1.1| | 3 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 3 |
| Nearside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 3 |
| Windscreen has damage | 3 |
| Centre Rear Seat belt has a cut which has significantly weakened the webbing |5.2.2a| | 3 |
| Power steering pump leaking from a failed seal |2.3.3b| | 3 |
| Nearside Front Sub-frame has excessive play in a pin/bush |2.4.G.2| | 3 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 3 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 3 |
| Nearside Front Brake pipe kinked |3.6.B.2b| | 3 |
| Offside Stop lamp excessively damaged so that it is not visible from a reasonable distance |1.2.1d| | 3 |
| Power steering component|s| leaking from a failed seal |2.3.3b| | 3 |
| Offside Drag link end ball joint has excessive play |2.2.B.1f| | 3 |
| Driver`s door cannot be opened from inside the vehicle |6.2.B.1b| | 3 |
| Brake cable has wires broken and is significantly weakened |3.5.1b| | 3 |
| Offside Rear fog lamp excessively damaged so that it is not visible from a reasonable distance |1.3.2d| | 3 |
| Bonnet cannot be secured in the closed position |8.4.1| | 3 |
| Horn sounds harsh or grating |1.6.2e| | 3 |
| Nearside Headlamp insecure |1.7.3| | 3 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Rear fog lamp tell tale not working |1.3.1b| | 3 |
| Nearside Front Direction indicator excessively damaged so that it is not visible from a reasonable distance |1.4.A.2e| | 3 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 3 |
| Centre Stop lamp not working |1.2.1b| | 3 |
| Hazard warning switch faulty |1.4.B.1d| | 3 |
| Steering locking device insecure |2.2.C.1g| | 3 |
| Nearside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 3 |
| Offside Front Lower Steering pivot point has excessive play |2.2.B.1g| | 3 |
| Nearside Front Side repeater not working |1.4.A.2c| | 3 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 3 |
| Brake hose has insufficient room to move | 3 |
| Offside Steering arm has relative movement at its fixings |2.2.B.1h| | 3 |
| Offside Rear position lamp|s| excessively damaged so that it is not visible from a reasonable distance |1.1.A.3d| | 3 |
| Steering pivot point has excessive play |2.2.B.1g| | 3 |
| Centre Brake cable has wires broken and is significantly weakened |3.5.1b| | 3 |
| Brake hose excessively deteriorated | 3 |
| Steering box has a significant oil leak |2.2.D.2e| | 3 |
| Nearside Front Shock absorber has an excessively worn shock absorber pivot |2.7.4| | 3 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Offside Outer Front Track rod end ball joint has excessive play |2.2.B.1f| | 3 |
| Fuel tank leaking |7.2.3| | 3 |
| Stop lamp remains on when the brakes are released | 3 |
| Nearside Front coil spring fractured |2.4.C.1a| | 3 |
| Brake hose damaged | 3 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Nearside Front Steering component is not secure to the vehicle structure |2.2.B.1a| | 2 |
| Offside Rear fog lamp adversely affected by the operation of another lamp |1.3.2f| | 2 |
| Nearside Rear Leaf spring shackle pin excessively loose in its bracket |2.4.B.3a| | 2 |
| Offside Rear Leaf spring eye defective |shackle| |2.4.B.1b| | 2 |
| Nearside rear brake excessively fluctuating |3.7.B.3| | 2 |
| Offside rear brake excessively fluctuating |3.7.B.3| | 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 Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 2 |
| Service brake: efficiency below requirements |3.7.C.1a| | 2 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Brake servo vacuum pipe deteriorated |3.6.C.1b| | 2 |
| Nearside Rear Leaf spring anchor pin retaining device insecurely fitted |2.4.B.3b| | 2 |
| Nearside Front position lamp|s| not in good working order |function impaired| |1.1.4a| | 2 |
| Offside Rear Statutory seat belt missing |5.1.1| | 2 |
| Offside Front Lower Axle swivel joint has excessive play |2.5.A.3b| | 2 |
| Offside Front Side repeater missing |1.4.A.2b| | 2 |
| Offside Front Sub-frame has excessive play in a pin/bush |2.4.G.2| | 2 |
| Nearside Front Front position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Rear Leaf spring to axle securing bolt insecure |2.4.B.7b| | 2 |
| An item not tested |Manual| | 2 |
| Nearside Front Brake pipe inadequately supported |3.6.B.1| | 2 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 2 |
| 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| | 2 |
| Brake pedal anti-slip provision incomplete |3.3.A.1b| | 2 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 2 |
| Front Sub-frame has excessive play in a pin/bush |2.4.G.2| | 2 |
| Windscreen wiper blade insecure | 2 |
| Nearside Rear Leaf spring has a deteriorated shackle pin rubber bush resulting in excessive movement |2.4.B.2| | 2 |
| Nearside Rear Leaf spring has excessive wear in an anchor pin and/or bush |2.4.B.2| | 2 |
| Offside Rear Leaf spring fractured |2.4.B.1a| | 2 |
| Offside Front Steering pivot point has excessive play |2.2.B.1g| | 2 |
| Offside Front brake caliper leaking |3.6.A.1| | 2 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 2 |
| Brake servo leaking |3.6.C.1c| | 2 |
| Nearside Front Ball joint has excessive play |2.2.B.1f| | 2 |
| Nearside Inner Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 2 |
| Nearside Front Steering system has a road wheel fouling a part of the vehicle |2.2.D.2a| | 2 |
| Nearside Parking brake recording little or no effort |3.7.D.3a| | 2 |
| Offside Front Statutory seat belt missing |5.1.1| | 2 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Offside Front Upper Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Nearside Front Lower Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 2 |
| Brake performance not tested |3.7.A.1| | 2 |
| Nearside Front Direction indicator incomplete |1.5.A1b| | 2 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Nearside Rear Statutory seat belt missing |5.1.1| | 2 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 2 |
| Nearside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| Nearside rear brake grabbing severely |3.7.A.5b| | 2 |
| Nearside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 2 |
| Nearside Front Lower Steering pivot point has excessive play |2.2.B.1g| | 2 |
| Offside Front Front suspension locking device missing |2.5.A.4| | 2 |
| Offside Front Lower Shock absorber insecure |2.7.2b| | 2 |
| Nearside Rear Brake pipe inadequately clipped |3.6.B.1| | 2 |
| Offside Front Lower Axle swivel joint has excessive play in a swivel pin |2.5.A.3b| | 2 |
| Offside Front Brake pipe fouled by moving parts |3.6.B.2a| | 2 |
| Offside Rear Direction indicators not working |1.4.A.2c| | 2 |
| Nearside Inner Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 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 |
| Centre Stop lamp excessively deteriorated so that it is not visible from a reasonable distance |1.2.1d| | 2 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 2 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Rear fog lamp not working |1.3.2b| | 2 |
| Nearside Front Lower Axle swivel joint has excessive play in a swivel pin |2.5.A.3b| | 2 |
| Offside Front suspension retaining device missing |2.5.A.4| | 2 |
| Offside Rear Fuel pipe leaking |7.2.3| | 2 |
| rear brake recording little or no effort |3.7.B.5a| | 2 |
| Offside Brake cable has restricted free movement |3.5.1k| | 2 |
| Offside Rear Leaf spring has a deteriorated shackle pin rubber bush resulting in excessive movement |2.4.B.2| | 2 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 2 |
| Nearside Rear Braking system leaking |3.6.A.1| | 2 |
| Nearside Rear Rear fog lamp not working |1.3.2b| | 2 |
| Nearside Front Upper Shock absorber insecure |2.7.2b| | 2 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 2 |
| Nearside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 2 |
| Nearside Front Lower Shock absorber has an excessively worn bush |2.7.4| | 2 |
| Brake hydraulic reservoir cap missing |3.6.G.1a| | 2 |
| Braking system leaking |3.6.A.1| | 2 |
| Nearside Front Suspension arm attachment bracket/mounting insecure |2.4.G.1| | 2 |
| Offside Front Brake pipe kinked |3.6.B.2b| | 2 |
| Offside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 2 |
| Offside Front Shock absorber has an excessively worn bush |2.7.4| | 2 |
| Steering column movement between the shaft and steering wheel |2.1.2b| | 2 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 2 |
| Nearside Front suspension has excessive movement at a wishbone pin or bush |2.5.A.1c| | 2 |
| Offside Front suspension has excessive movement at a wishbone pin or bush |2.5.A.1c| | 2 |
| Offside Front Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Front Braking system leaking |3.6.A.1| | 2 |
| Power steering component|s| leaking from a failed joint |2.3.3b| | 2 |