| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 1082 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 994 |
| Windscreen wiper does not clear the windscreen effectively | 910 |
| Registration plate lamp issues | 716 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 714 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 707 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 476 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 398 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 396 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 377 |
| Brake pipe excessively corroded | 372 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 368 |
| Registration plate issues | 366 |
| Brakes imbalanced across an axle | 354 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 307 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 296 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 259 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 253 |
| Offside Stop lamp not working |1.2.1b| | 242 |
| Nearside Stop lamp not working |1.2.1b| | 239 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 231 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 228 |
| Service brake: efficiency below requirements |3.7.B.7| | 199 |
| Parking brake: efficiency below requirements |3.7.B.7| | 179 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 175 |
| Nearside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 172 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 171 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 146 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 141 |
| Windscreen has damage | 137 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 134 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 131 |
| Nearside Rear Stop lamp not working |1.2.1b| | 123 |
| Offside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 122 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 119 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 115 |
| Rear parking brake recording little or no effort | 109 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 106 |
| Offside Rear Stop lamp not working |1.2.1b| | 105 |
| Offside Rear fog lamp not working |1.3.2b| | 103 |
| Emissions not tested |7.0| | 100 |
| Parking brake lever has no reserve travel |3.1.6b| | 99 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 95 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 94 |
| Nearside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 93 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 93 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 93 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 91 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 90 |
| Horn not working |1.6.2a| | 89 |
| Nearside Rear Radius arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 88 |
| Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 85 |
| Offside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 84 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 84 |
| Nearside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 83 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 81 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 80 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 79 |
| Front brake application uneven | 77 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 75 |
| Nearside Front Sub-frame corroded and seriously weakened |2.4.G.1| | 74 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 74 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 74 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 72 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 68 |
| Offside Rear Radius arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 62 |
| Brake hose excessively deteriorated | 58 |
| Nearside Rear Trailing arm has excessive play in a pin/bush |2.4.G.2| | 58 |
| Rear brake application uneven | 58 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 56 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 56 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 55 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 53 |
| Offside Front Sub-frame corroded and seriously weakened |2.4.G.1| | 52 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 52 |
| Rear brake binding | 51 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 51 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 50 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 49 |
| Exhaust engine idle speed too high |7.3.A.2a| | 49 |
| Nearside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 47 |
| Offside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 47 |
| Nearside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 47 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 47 |
| Front Sub-frame corroded and seriously weakened |2.4.G.1| | 47 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 46 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 46 |
| Offside Steering rack gaiter split |2.2.D.2d| | 45 |
| Windscreen wiper blade insecure | 44 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 43 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 43 |
| Offside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 43 |
| Offside front brake binding |3.7.B.1| | 43 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 42 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 42 |
| Nearside Rear Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 41 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 41 |
| Nearside Rear Bonded suspension unit bonding failed and part of unit is likely to become displaced |2.4.F.2| | 40 |
| Nearside Rear Bonded suspension unit deteriorated and cannot function as intended |2.4.F.3| | 39 |
| Offside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 38 |
| Nearside Outer Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 38 |
| Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 38 |
| Offside Rear Trailing arm has excessive play in a pin/bush |2.4.G.2| | 37 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 37 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 37 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 37 |
| Fuel tank leaking |7.2.3| | 37 |
| Nearside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 36 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 35 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 35 |
| Offside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 34 |
| Nearside front brake binding |3.7.B.1| | 34 |
| Offside Outer Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 31 |
| Offside Obligatory mirror insecure |8.1.1| | 31 |
| Offside Rear Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 30 |
| Nearside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 30 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 30 |
| Nearside Rear Trailing arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 30 |
| Offside Front Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 29 |
| Offside Side repeater not working |1.4.A.2c| | 29 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 29 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 29 |
| Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 28 |
| Nearside Headlamp not working on main beam |1.7.5a| | 28 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 27 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 27 |
| Offside Rear Bonded suspension unit bonding failed and part of unit is likely to become displaced |2.4.F.2| | 27 |
| Offside Headlamp not working on main beam |1.7.5a| | 27 |
| Offside Outer Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 26 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 26 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 26 |
| Nearside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 26 |
| Windscreen wiper blade deteriorated |8.2.2| | 25 |
| Front brake disc in such a condition that it is seriously weakened | 25 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 25 |
| Nearside Front front brake binding |3.7.B.1| | 25 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 25 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 25 |
| Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 25 |
| Nearside Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 25 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 25 |
| Nearside Headlamp insecure |1.7.3| | 24 |
| Mechanical brake component has restricted free movement | 24 |
| Centre Front Exhaust has a major leak of exhaust gases |7.1.2| | 24 |