| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 1880 |
| Headlamp aim out of alignment | 850 |
| Windscreen wiper does not clear the windscreen effectively | 722 |
| Parking brake: efficiency below requirements |3.7.B.7| | 695 |
| Registration plate lamp issues | 554 |
| Service brake: efficiency below requirements |3.7.B.7| | 409 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 291 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 268 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 245 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 244 |
| Rear parking brake recording little or no effort | 237 |
| Front brake disc in such a condition that it is seriously weakened | 237 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 215 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 208 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 204 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 201 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 192 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 191 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 175 |
| Brakes imbalanced across an axle | 172 |
| Registration plate issues | 167 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 162 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 159 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 153 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 153 |
| Brake hose excessively deteriorated | 152 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 146 |
| Rear Exhaust system not adequately supported |7.1.1| | 144 |
| Anti-lock braking system warning lamp indicates an ABS fault | 142 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 135 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 132 |
| Emissions not tested |7.0| | 130 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 124 |
| Brake load sensing valve linkage seized |3.6.E.3| | 121 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 116 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 115 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 115 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 105 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 100 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 96 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 95 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 94 |
| Driver`s seat insecure |6.2.A.1| | 92 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 91 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 91 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 82 |
| Offside Front brake disc excessively pitted |3.5.1h| | 82 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 81 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 79 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 79 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 77 |
| Offside Stop lamp not working |1.2.1b| | 77 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 76 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 75 |
| Parking brake lever has no reserve travel |3.1.6b| | 74 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 71 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 71 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 70 |
| Windscreen has damage | 69 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 68 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 64 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 63 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 63 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 62 |
| Nearside Stop lamp not working |1.2.1b| | 60 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 59 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 59 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 58 |
| Nearside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 55 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 55 |
| Rear brake disc in such a condition that it is seriously weakened | 55 |
| Rear brake application uneven | 54 |
| Exhaust system not adequately supported |7.1.1| | 53 |
| Rear Brake load sensing valve linkage seized |3.6.E.3| | 53 |
| Centre Exhaust system not adequately supported |7.1.1| | 51 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 51 |
| Offside Rear fog lamp not working |1.3.2b| | 50 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 49 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 47 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 47 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 46 |
| Offside Rear Stop lamp not working |1.2.1b| | 45 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 44 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 42 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 42 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 42 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 40 |
| Rear Direction indicator incorrect colour |1.4.A.2f| | 40 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 40 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 39 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 39 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 39 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 38 |
| Front brake disc excessively pitted |3.5.1h| | 38 |
| Windscreen wiper blade insecure | 37 |
| Front brake application uneven | 37 |
| Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 37 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 36 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 36 |
| Nearside Rear Stop lamp not working |1.2.1b| | 36 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 35 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 35 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 35 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 35 |
| Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 33 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 32 |
| Brake hose damaged | 32 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 31 |
| Front Exhaust system not adequately supported |7.1.1| | 30 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 30 |
| Offside Rear brake disc excessively scored |3.5.1h| | 30 |
| Rear brake binding | 29 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 29 |
| Parking brake lever, pawl mechanism pivots or their associated mountings are insecure |3.1.4b| | 29 |
| Rear Exhaust mounting missing |7.1.1b| | 29 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 28 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 28 |
| Parking brake lever has excessive side play in the pivot and may disengage |3.1.4a| | 28 |
| Rear Exhaust has a part missing |7.1.1a| | 28 |
| Front Windscreen wiper blade deteriorated |8.2.2| | 27 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 27 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 27 |
| Nearside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 27 |
| Exhaust tailpipe not capable of allowing the emission probe to be inserted |7.3.D.1| | 26 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 26 |
| Offside Rear passenger seat cannot be secured in the upright position. |6.2.3| | 26 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 26 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 26 |
| Nearside Headlamp not working on main beam |1.7.5a| | 26 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 25 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 25 |
| Nearside Front Suspension arm rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 25 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 24 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 24 |
| Horn not working |1.6.2a| | 23 |
| Bonnet retaining device ineffective |8.4.2| | 23 |
| Rear brake disc excessively pitted |3.5.1h| | 23 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 23 |
| Brake performance not tested |3.7.A.1| | 23 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 22 |
| Offside Steering rack gaiter split |2.2.D.2d| | 22 |
| Bonnet cannot be secured in the closed position |8.4.1| | 22 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 22 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 22 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 21 |
| Nearside Front brake disc excessively scored |3.5.1h| | 21 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 21 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 20 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 20 |
| Exhaust mounting missing |7.1.1b| | 20 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 20 |
| Hazard warning switch faulty |1.4.B.1d| | 20 |
| Offside Headlamp not working on main beam |1.7.5a| | 20 |
| Direction indicator incorrect colour |1.4.A.2f| | 20 |
| An item not tested |Manual| | 20 |
| Offside Front Driver`s seat insecure |6.2.A.1| | 19 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 19 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 19 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 18 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 18 |
| Offside Front brake disc excessively scored |3.5.1h| | 18 |
| Offside Front suspension has excessive movement at a wishbone pin or bush |2.5.A.1c| | 18 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 18 |
| rear brake recording little or no effort |3.7.B.5a| | 18 |
| Windscreen wiper blade deteriorated |8.2.2| | 18 |
| Nearside Rear brake disc excessively scored |3.5.1h| | 18 |
| Driver`s door cannot be opened from inside the vehicle |6.2.B.1b| | 18 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 17 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 17 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 17 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 17 |
| Offside Front Brake hose leaking |3.6.A.1| | 17 |