| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 207 |
| Headlamp aim out of alignment | 142 |
| Windscreen wiper does not clear the windscreen effectively | 119 |
| Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b| | 62 |
| Parking brake: efficiency below requirements |3.7.B.7| | 55 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 54 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 45 |
| Rear parking brake recording little or no effort | 45 |
| Registration plate lamp issues | 44 |
| Parking brake lever has no reserve travel |3.1.6b| | 33 |
| Registration plate issues | 33 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 30 |
| Nearside Stop lamp not working |1.2.1b| | 29 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 24 |
| Brakes imbalanced across an axle | 24 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 23 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 21 |
| Anti-lock braking system warning lamp indicates an ABS fault | 20 |
| Offside Stop lamp not working |1.2.1b| | 20 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 20 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 20 |
| Rear Exhaust system not adequately supported |7.1.1| | 19 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 18 |
| Brake hose excessively deteriorated | 17 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 17 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 17 |
| Service brake: efficiency below requirements |3.7.B.7| | 16 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 15 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 15 |
| Rear brake application uneven | 15 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 14 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 14 |
| Nearside Rear Stop lamp not working |1.2.1b| | 13 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 13 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 12 |
| Windscreen has damage | 12 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 12 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 11 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 11 |
| Offside Rear Stop lamp not working |1.2.1b| | 11 |
| Horn not working |1.6.2a| | 11 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 10 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 10 |
| Nearside Front constant velocity joint is excessively worn |2.5.C.1b| | 9 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 9 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 9 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 9 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 9 |
| Emissions not tested |7.0| | 9 |
| Fuel system component leaking |7.2.3| | 9 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 8 |
| Front brake disc in such a condition that it is seriously weakened | 8 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 8 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 8 |
| Battery insecure |1.9.1| | 8 |
| Nearside Front Front drive shaft coupling is excessively worn |2.5.C.1c| | 8 |
| Nearside Rear Seat belt has a cut which has significantly weakened the webbing |5.2.2a| | 8 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 8 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 7 |
| Nearside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 7 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 7 |
| Offside Front constant velocity joint is excessively worn |2.5.C.1b| | 7 |
| Offside Front Front drive shaft coupling is excessively worn |2.5.C.1c| | 7 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 7 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 7 |
| Service brake: efficiency below requirements |3.7.C.1a| | 7 |
| Fuel tank leaking |7.2.3| | 7 |
| Offside Outer Front drive shaft coupling is excessively worn |2.5.C.1c| | 7 |
| Offside rear brake grabbing severely |3.7.A.5b| | 6 |
| Offside Front Direction indicator not working |1.4.A.2c| | 6 |
| Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Offside Front Drive shaft uj which forms part of the suspension has excessive play in a universal joint |2.4.G.4b| | 6 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Brake performance not tested |3.7.A.1| | 6 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 6 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 6 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 6 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 6 |
| An item not tested |Manual| | 6 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 5 |
| Offside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 5 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 5 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 5 |
| Nearside rear brake grabbing severely |3.7.A.5b| | 5 |
| Fuel cap/sealing device does not fasten securely by positive means |7.2.4b| | 5 |
| Exhaust system not adequately supported |7.1.1| | 5 |
| Offside front brake binding |3.7.B.1| | 5 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 5 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 5 |
| Offside Front Front constant velocity joint is excessively worn |2.5.C.1b| | 5 |
| Mechanical brake component has restricted free movement | 5 |
| Offside Front brake disc excessively scored |3.5.1h| | 5 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 5 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Nearside Front brake disc excessively scored |3.5.1h| | 5 |
| Nearside Rear brake drum contaminated by oil |3.5.1h| | 5 |
| Windscreen wiper blade insecure | 5 |
| Offside Front Brake pipe leaking |3.6.A.1| | 5 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Fuel cap/sealing device missing |7.2.4a| | 5 |
| Offside Rear Seat belt has a cut which has significantly weakened the webbing |5.2.2a| | 5 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 5 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 5 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Stop lamp not working |1.2.1b| | 4 |
| Offside Rear Leaf spring fractured |2.4.B.1a| | 4 |
| Nearside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 4 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 4 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Offside Front Upper Ball joint has excessive play |2.2.B.1f| | 4 |
| Nearside Front Upper Ball joint has excessive play |2.2.B.1f| | 4 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Nearside Rear Braking system leaking |3.6.A.1| | 4 |
| Nearside front brake binding |3.7.B.1| | 4 |
| Offside Rear fog lamp not working |1.3.2b| | 4 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 4 |
| Offside Drag link end ball joint has excessive play |2.2.B.1f| | 4 |
| Rear brake binding | 4 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 4 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Front brake application uneven | 4 |
| Nearside Rear Leaf spring fractured |2.4.B.1a| | 4 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Offside Front Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Offside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 4 |
| Offside Headlamp insecure |1.7.3| | 4 |
| Nearside Front drive shaft coupling is excessively worn |2.5.C.1c| | 4 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 3 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 3 |
| Offside Rear Leaf spring cracked |2.4.B.1a| | 3 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 3 |
| Offside Rear Brake pipe leaking |3.6.A.1| | 3 |
| Offside Front brake disc excessively pitted |3.5.1h| | 3 |
| Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b| | 3 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 3 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 3 |
| Nearside Rear Wheel nut|s| missing |4.2.A.1e| | 3 |
| Nearside Rear Parking brake mechanism/associated mounting prescribed area is excessively corroded |3.1.9| | 3 |
| Rear fog lamp not working |1.3.2b| | 3 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 3 |
| Nearside Front front brake binding |3.7.B.1| | 3 |
| Offside Front Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 3 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 3 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 3 |
| Offside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 3 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Offside Rear Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 3 |
| Offside Rear wheel cylinder leaking |3.6.A.1| | 3 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 3 |
| Nearside Outer Front drive shaft coupling is excessively worn |2.5.C.1c| | 3 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 3 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 3 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 3 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 3 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 3 |
| Nearside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Offside Front drive shaft coupling is excessively worn |2.5.C.1c| | 3 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 3 |
| Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 3 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 3 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 3 |
| Front Exhaust system not adequately supported |7.1.1| | 3 |
| Offside Front Axle swivel joint has excessive play |2.5.A.3b| | 3 |
| Centre Stop lamp not working |1.2.1b| | 3 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 3 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 3 |
| Nearside Rear fog lamp emits a light other than red |1.3.2e| | 3 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 3 |
| Rear Exhaust mounting missing |7.1.1b| | 3 |
| Fuel pipe leaking |7.2.3| | 3 |
| Offside Rear Braking system leaking |3.6.A.1| | 3 |
| Nearside Front Drive shaft uj which forms part of the suspension has excessive play in a universal joint |2.4.G.4b| | 3 |
| Nearside Rear Shock absorber insecure |2.7.2b| | 3 |
| Offside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength |5.3.6 |a| |i|| | 3 |
| Nearside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength |5.3.6 |a| |i|| | 3 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 3 |
| Offside Front Drag link end ball joint has excessive play |2.2.B.1f| | 3 |
| Offside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a| | 3 |
| Front Steering damper leaking oil |2.2.C.1f| | 3 |
| Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 3 |