| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 44 |
| Parking brake: efficiency below requirements |3.7.B.7| | 31 |
| Registration plate lamp issues | 19 |
| Rear parking brake recording little or no effort | 19 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 17 |
| Parking brake lever has no reserve travel |3.1.6b| | 15 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 13 |
| Rear brake binding | 12 |
| Windscreen wiper does not clear the windscreen effectively | 11 |
| Horn not working |1.6.2a| | 10 |
| Registration plate issues | 10 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 9 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 8 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 7 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 7 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 6 |
| Brakes imbalanced across an axle | 6 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 6 |
| Anti-lock braking system warning lamp indicates an ABS fault | 6 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 5 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Offside Rear Exhaust system not adequately supported |7.1.1| | 5 |
| Offside Rear Trailing arm corroded and seriously weakened |2.4.G.1| | 4 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Offside Rear fog lamp not working |1.3.2b| | 4 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 4 |
| Offside front brake binding |3.7.B.1| | 4 |
| Nearside Front Coil spring mounting corroded and seriously weakened |2.4.C.3c| | 4 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 3 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Nearside Rear Trailing arm corroded and seriously weakened |2.4.G.1| | 3 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 3 |
| Offside Front Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Nearside Front Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Offside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Service brake: efficiency below requirements |3.7.B.7| | 3 |
| Nearside Rear Exhaust system not adequately supported |7.1.1| | 3 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 3 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 3 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Side repeater not working |1.4.A.2c| | 2 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Nearside front brake binding |3.7.B.1| | 2 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 2 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 2 |
| Hazard warning tell tale not working correctly |1.4.B.1e| | 2 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 2 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Nearside Rear Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 2 |
| Nearside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Brake pipe inadequately supported |3.6.B.1| | 2 |
| Nearside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 2 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 2 |
| Rear brake application uneven | 2 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Offside Side repeater not working |1.4.A.2c| | 2 |
| Nearside Stop lamp not working |1.2.1b| | 2 |
| Offside Front Side repeater not working |1.4.A.2c| | 2 |
| Power steering pipe|s| or hose|s| leaking from a seal |2.3.3b| | 2 |
| Offside Front Coil spring mounting corroded and seriously weakened |2.4.C.3c| | 2 |
| Rear brake disc in such a condition that it is seriously weakened | 2 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Offside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 2 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 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 Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 2 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 2 |
| Offside Outer Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Stop lamp not working |1.2.1b| | 1 |
| front brakes release unevenly |3.7.B.4| | 1 |
| Offside front brake juddering severely |3.7.A.2b| | 1 |
| Nearside front brake juddering severely |3.7.A.2b| | 1 |
| Nearside Front Wheel bearing has excessive play |5.1.3 |a| |i|| | 1 |
| Nearside Rear Exhaust system not adequately supported exhaust bracket broken |7.1.1| | 1 |
| Offside Rear Exhaust system not adequately supported exhaust bracket broken |7.1.1| | 1 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 1 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 1 |
| Nearside Rear Trailing arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Nearside Rear Trailing arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Rear Lower Torsion bar excessive play at an end fixing |2.4.E.2| | 1 |
| Nearside Rear Suspension arm corroded and seriously weakened |2.4.G.1| | 1 |
| Offside Rear Suspension arm corroded and seriously weakened |2.4.G.1| | 1 |
| Nearside Front Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 1 |
| Offside Front Obligatory mirror seriously deteriorated, affecting the rear view |8.1.2a| | 1 |
| Front Windscreen wiper not operating over a large enough area to give an adequate view |8.2.1c| | 1 |
| Nearside Front Side repeater not working |1.4.A.2c| | 1 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Mechanical brake component has restricted free movement | 1 |
| Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Front front brake binding |3.7.B.1| | 1 |
| Nearside Rear Suspension arm has excessive play in a pin/bearing |2.4.G.2| | 1 |
| Offside Rear Suspension arm has excessive play in a pin/bearing |2.4.G.2| | 1 |
| Windscreen wiper blade deteriorated |8.2.2| | 1 |
| Exhaust system not adequately supported |7.1.1| | 1 |
| Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Rear Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Front Brake hose leaking |3.6.A.1| | 1 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 1 |
| Fuel cap/sealing device sealing washer deteriorated |7.2.4c| | 1 |
| Nearside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 1 |
| Nearside Front position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Parking brake lever ratchet mechanism is broken |3.1.5| | 1 |
| Brake performance not tested |3.7.A.1| | 1 |
| An item not tested |Manual| | 1 |
| Offside Rear Exhaust mounting missing |7.1.1b| | 1 |
| Nearside Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Offside Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Nearside Exhaust has a part missing |7.1.1a| | 1 |
| Offside Front Tie bar/rod insecure |2.4.G.1| | 1 |
| Nearside Front Statutory seat belt missing |5.1.1| | 1 |
| Nearside Front Side repeater incorrect colour |1.4.A.2f| | 1 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 1 |
| Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 1 |
| Offside Front Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Brake hose excessively deteriorated | 1 |
| Nearside Front Subframe mounting prescribed area is fractured |2.4.A.3| | 1 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Offside Front An item not tested |Manual| | 1 |
| Power steering pipe|s| or hose|s| fouling other parts of the vehicle |2.3.2| | 1 |
| Hazard warning switch faulty |1.4.B.1d| | 1 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 1 |
| Nearside Front Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 1 |
| Exhaust engine idle speed too high |7.3.A.2a| | 1 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 1 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 1 |
| Power steering pipe|s| or hose|s| leaking from a joint |2.3.3b| | 1 |
| Offside Steering rack gaiter split |2.2.D.2d| | 1 |
| Nearside Side repeater missing |1.4.A.2b| | 1 |
| Offside Front Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 1 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Brake pedal spongy |3.3.B.1b| | 1 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Front Sub-frame corroded and seriously weakened |2.4.G.1| | 1 |
| Nearside Front Sub-frame corroded and seriously weakened |2.4.G.1| | 1 |
| Steering rack insecure |2.2.B.1a| | 1 |
| Nearside Front Front wheel bearing rough when rotated |2.5.A.2| | 1 |
| Nearside front parking brake recording little or no effort |3.7.B.6a| | 1 |
| Offside front parking brake recording little or no effort |3.7.B.6a| | 1 |
| Nearside Front front brake juddering severely |3.7.A.2b| | 1 |
| Offside Front front brake juddering severely |3.7.A.2b| | 1 |
| Nearside Front rear brake recording little or no effort |3.7.B.5a| | 1 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 1 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 1 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 1 |
| Rear Rear fog lamp not working |1.3.2b| | 1 |
| Offside Front Front position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Nearside Rear Lower Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 1 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Front Parking brake lever has no reserve travel |3.1.6b| | 1 |
| Nearside Front Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| Front Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 1 |
| Front Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 1 |
| Offside Front Side repeater incomplete |1.5.A1b| | 1 |
| Offside Front Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 1 |
| Front Headlamp aim not tested |1.8.A.1c| | 1 |
| Nearside Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 1 |
| Nearside Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 1 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Nearside Front Track rod end ball pin shank loose |2.2.B.1c| | 1 |
| Offside Front Intermediate drop arm insecure |2.2.B.1a| | 1 |
| Offside Steering rack deformed and unserviceable |2.2.C.1d| | 1 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 1 |
| Offside Front Power steering ram|s| leaking from a failed seal |2.3.3b| | 1 |
| Emissions not tested |7.3.A.1| | 1 |
| Nearside Front Bonded suspension unit bonding failed and part of unit is likely to become displaced |2.4.F.2| | 1 |
| Brake pipe excessively corroded | 1 |
| Nearside Front Direction indicator insecure |1.4.A.2b| | 1 |
| Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Outer Front Lower Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Rear Stop lamp not working |1.2.1b| | 1 |
| Nearside Front Headlamp insecure |1.7.3| | 1 |
| Nearside Fuel cap/sealing device mounting flange/sealing method defective |7.2.4c| | 1 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 1 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 1 |
| Offside Brake pipe excessively damaged |3.6.B.2c| | 1 |
| Offside Front brake disc locking device missing |3.5.1l| | 1 |
| Offside Front Steering locking device missing |2.2.C.1g| | 1 |
| Nearside Front Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Offside Front Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Nearside Rear brake disc contaminated by oil |3.5.1h| | 1 |
| Nearside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Nearside Outer Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Front Direction indicator not working |1.4.A.2c| | 1 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Offside Rear Road wheel cracked |4.2.A.1a| | 1 |
| Offside Front Road wheel bead rim badly distorted |4.2.A.1a| | 1 |
| Nearside Front Road wheel badly damaged |4.2.A.1a| | 1 |
| Service brake is causing the steering wheel to severely pull one way |3.7.C.2| | 1 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Front Headlamp insecure |1.7.3| | 1 |
| Offside Front Headlamp extinguishes when tapped lightly by hand |1.2.4c| | 1 |
| Steering wheel retaining device insecure |2.1.6| | 1 |
| Offside Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Offside Front suspension has excessive movement at a wishbone pin or bush |2.5.A.1c| | 1 |
| Nearside Trailing arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Trailing arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 1 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Rear Drive shaft uj which forms part of the suspension has an incorrectly seated universal joint flange |2.4.G.4c| | 1 |
| Rear fog lamp tell tale not working |1.3.1b| | 1 |
| Nearside Indicator tell tale inoperative |1.4.A.2a| | 1 |
| Nearside Front Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 1 |
| Nearside Front Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Rear Mechanical brake component has restricted free movement | 1 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Offside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Front brake application uneven | 1 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 1 |
| Offside Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 1 |
| rear brakes release unevenly |3.7.B.4| | 1 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 1 |
| Windscreen has damage | 1 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 1 |
| Nearside Front Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Nearside Rear Outer Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings sill |6.1.B.2| | 1 |
| Offside Rear Outer Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings sill |6.1.B.2| | 1 |
| Offside Rear Inner Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings wheel arch |6.1.B.2| | 1 |
| Offside Front suspension has a suspension upper ball joint securing nut loose |2.5.B.1a| | 1 |
| Offside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 1 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 1 |