| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 1733 |
| Headlamp aim out of alignment | 896 |
| Brake pipe excessively corroded | 880 |
| Rear parking brake recording little or no effort | 735 |
| Anti-lock braking system warning lamp indicates an ABS fault | 714 |
| Registration plate lamp issues | 663 |
| Windscreen wiper does not clear the windscreen effectively | 661 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 391 |
| Parking brake lever has no reserve travel |3.1.6b| | 379 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 335 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 325 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 323 |
| Brakes imbalanced across an axle | 318 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 298 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 264 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 259 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 252 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 251 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 247 |
| Rear brake disc in such a condition that it is seriously weakened | 241 |
| Registration plate issues | 240 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 234 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 233 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 222 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 211 |
| Service brake: efficiency below requirements |3.7.B.7| | 209 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 191 |
| Nearside Stop lamp not working |1.2.1b| | 177 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 177 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 164 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 164 |
| Emissions not tested |7.0| | 155 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 151 |
| Offside Stop lamp not working |1.2.1b| | 134 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 127 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 104 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 84 |
| Rear brake disc excessively pitted |3.5.1h| | 83 |
| Nearside Rear Stop lamp not working |1.2.1b| | 80 |
| Rear brake binding | 80 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 79 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 78 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 78 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 77 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 71 |
| Windscreen has damage | 64 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 64 |
| Offside Rear Stop lamp not working |1.2.1b| | 63 |
| Offside Rear brake disc excessively scored |3.5.1h| | 63 |
| Horn not working |1.6.2a| | 62 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 60 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 60 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 58 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 58 |
| Front brake disc in such a condition that it is seriously weakened | 56 |
| Power steering component|s| leaking |2.3.3b| | 56 |
| Front brake application uneven | 56 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 55 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 55 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 54 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 54 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 52 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 51 |
| Offside Steering rack gaiter split |2.2.D.2d| | 50 |
| Centre Stop lamp not working |1.2.1b| | 50 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 50 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 49 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 48 |
| Nearside Rear brake disc excessively scored |3.5.1h| | 48 |
| Windscreen wiper blade insecure | 48 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 46 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 46 |
| Brake pedal spongy |3.3.B.1b| | 45 |
| Nearside Side repeater not working |1.4.A.2c| | 45 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 44 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 44 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 43 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 43 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 43 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 43 |
| Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 43 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 42 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 42 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 38 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 38 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 37 |
| Offside Rear fog lamp not working |1.3.2b| | 37 |
| Brake hose excessively deteriorated | 36 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 36 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 36 |
| Parking brake lever, pawl mechanism pivots or their associated mountings are insecure |3.1.4b| | 35 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 35 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 34 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 34 |
| Offside Side repeater not working |1.4.A.2c| | 34 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 33 |
| Brake pedal creeps down when held under pressure |3.3.B.1a| | 33 |
| Parking brake lever has excessive side play in the pivot and may disengage |3.1.4a| | 32 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 32 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 32 |
| Rear Exhaust system not adequately supported |7.1.1| | 31 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 31 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 30 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 30 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 30 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 29 |
| Offside Front position lamp|s| not in good working order |function impaired| |1.1.4a| | 29 |
| Exhaust tailpipe not capable of allowing the emission probe to be inserted |7.3.D.1| | 28 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 28 |
| Rear brake application uneven | 27 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 27 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 27 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 26 |
| Offside front brake binding |3.7.B.1| | 25 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 25 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 25 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 24 |
| Offside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 24 |
| Nearside Front position lamp|s| not in good working order |function impaired| |1.1.4a| | 23 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 23 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 23 |
| Direction indicator incorrect colour |1.4.A.2f| | 22 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 22 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 22 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 21 |
| brake disc excessively pitted |3.5.1h| | 21 |
| Exhaust system not adequately supported |7.1.1| | 21 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 20 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 20 |
| Battery insecure |1.9.1| | 20 |
| Stop lamp not working |1.2.1b| | 20 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 20 |
| Rear brake disc excessively scored |3.5.1h| | 20 |
| Nearside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 20 |
| Offside Rear Brake clevis joint has restricted free movement |3.5.1k| | 20 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 20 |
| Centre Front Exhaust has a major leak of exhaust gases |7.1.2| | 19 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 19 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 19 |
| Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 19 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 19 |
| Parking brake: efficiency below requirements |3.7.D.4| | 19 |