| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 4484 |
| Windscreen wiper does not clear the windscreen effectively | 3166 |
| Headlamp aim out of alignment | 2047 |
| Registration plate lamp issues | 1451 |
| Brakes imbalanced across an axle | 1152 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 641 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 619 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 592 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 498 |
| Registration plate issues | 424 |
| Centre Exhaust system not adequately supported |7.1.1| | 333 |
| Exhaust system not adequately supported |7.1.1| | 323 |
| Offside Front Axle swivel joint has excessive play |2.5.A.3b| | 272 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 263 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 260 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 254 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 251 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 247 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 241 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 237 |
| Front brake application uneven | 236 |
| Rear Exhaust system not adequately supported |7.1.1| | 221 |
| Nearside front brake binding |3.7.B.1| | 212 |
| Nearside Front Axle swivel joint has excessive play |2.5.A.3b| | 211 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 195 |
| Offside front brake binding |3.7.B.1| | 189 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 184 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 182 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 182 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 177 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 174 |
| Front brake disc in such a condition that it is seriously weakened | 173 |
| Horn not working |1.6.2a| | 168 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 161 |
| Parking brake: efficiency below requirements |3.7.B.7| | 153 |
| Offside Front Axle swivel joint has excessive movement between a swivel joint and its housing |2.5.A.1b| | 152 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 149 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 145 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 142 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 142 |
| Nearside Front front brake binding |3.7.B.1| | 141 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 140 |
| Nearside Stop lamp not working |1.2.1b| | 135 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 133 |
| Service brake: efficiency below requirements |3.7.B.7| | 130 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 128 |
| Nearside Front Axle swivel joint has excessive movement between a swivel joint and its housing |2.5.A.1b| | 127 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 127 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 125 |
| Rear parking brake recording little or no effort | 124 |
| Battery insecure |1.9.1| | 124 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 121 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 118 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 117 |
| Offside Front brake disc excessively pitted |3.5.1h| | 115 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 115 |
| Emissions not tested |7.0| | 113 |
| Windscreen has damage | 112 |
| Offside Front front brake binding |3.7.B.1| | 106 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 104 |
| Offside Rear Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting (6.2.2 (d) (i)) | 103 |
| Offside Front Axle swivel joint has excessive play in a swivel pin |2.5.A.3b| | 102 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 98 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 96 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 95 |
| Mechanical brake component has restricted free movement | 93 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 93 |
| Offside Stop lamp not working |1.2.1b| | 92 |
| Nearside Rear Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting (6.2.2 (d) (i)) | 91 |
| Windscreen wiper blade insecure | 89 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 89 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 88 |
| Front Exhaust system not adequately supported |7.1.1| | 85 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 84 |
| Nearside Front Axle swivel joint has excessive play in a swivel pin |2.5.A.3b| | 83 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 81 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 77 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 75 |
| Brake hose excessively deteriorated | 75 |
| Offside Front Steering pivot point has excessive play |2.2.B.1g| | 73 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 73 |
| Rear brake application uneven | 71 |
| Offside Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 69 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 68 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 68 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 68 |
| Windscreen washer not working | 66 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 66 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 65 |
| Nearside Rear Stop lamp not working |1.2.1b| | 64 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 64 |
| Rear Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 64 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 63 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 62 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 61 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 61 |
| Front brake excessively fluctuating | 60 |
| Offside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 60 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 56 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 56 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 55 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 54 |
| Offside Front coil spring broken |2.4.C.1a| | 53 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 53 |
| Nearside Front Steering pivot point has excessive play |2.2.B.1g| | 52 |
| Horn not working (7.7 (a)) | 52 |
| Nearside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 51 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 51 |
| Rear brake binding | 51 |
| Offside Front Axle swivel pins and bushes swivel pin and/or bush excessively worn (5.1.2 (b) (i)) | 51 |
| Fuel pipe leaking |7.2.3| | 50 |
| Nearside Rear Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting |6.2.2 |d| |i|| | 50 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 50 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 50 |