| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 4173 |
| Headlamp aim out of alignment | 3164 |
| Windscreen wiper does not clear the windscreen effectively | 2507 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1929 |
| Registration plate lamp issues | 1924 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1824 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 1221 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1217 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 890 |
| Registration plate issues | 758 |
| Rear parking brake recording little or no effort | 752 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 747 |
| Centre Exhaust system not adequately supported |7.1.1| | 659 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 621 |
| Nearside Stop lamp not working |1.2.1b| | 587 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 579 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 558 |
| Exhaust system not adequately supported |7.1.1| | 551 |
| Offside Stop lamp not working |1.2.1b| | 531 |
| Brake hose excessively deteriorated | 526 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 502 |
| Rear Exhaust system not adequately supported |7.1.1| | 429 |
| Offside Rear fog lamp not working |1.3.2b| | 386 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 379 |
| Nearside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 340 |
| Offside Rear Sub-frame rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 340 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 318 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 317 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 313 |
| Front Exhaust system not adequately supported |7.1.1| | 313 |
| Emissions not tested |7.0| | 310 |
| Offside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 309 |
| Brakes imbalanced across an axle | 302 |
| Windscreen has damage | 291 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 289 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 288 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 286 |
| Front brake disc in such a condition that it is seriously weakened | 276 |
| Centre Exhaust mounting missing |7.1.1b| | 272 |
| Nearside Rear Stop lamp not working |1.2.1b| | 262 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 259 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 258 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 256 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 254 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 247 |
| Offside Rear Stop lamp not working |1.2.1b| | 233 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 227 |
| Rear brake disc in such a condition that it is seriously weakened | 213 |
| Parking brake lever has no reserve travel |3.1.6b| | 197 |
| Exhaust mounting missing |7.1.1b| | 187 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 186 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 185 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 179 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 174 |
| Horn not working |1.6.2a| | 169 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 168 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 165 |
| Offside Side repeater not working |1.4.A.2c| | 160 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 159 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 158 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 157 |
| Anti-lock braking system warning lamp indicates an ABS fault | 151 |
| Rear brake binding | 151 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 146 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 145 |
| Nearside Side repeater not working |1.4.A.2c| | 144 |
| Rear Exhaust mounting missing |7.1.1b| | 139 |
| Steering box has relative movement between sector shaft and the drop arm |2.2.B.1b| | 137 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 137 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 134 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 128 |
| Nearside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 127 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 127 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 124 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 124 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 119 |
| Steering system has excessive free play detected at the steering wheel |steering box fitted| |2.2.A.1a| | 115 |
| Fuel pipe leaking |7.2.3| | 112 |
| Rear Fuel pipe leaking |7.2.3| | 112 |
| Windscreen wiper blade insecure | 107 |
| Centre Rear Statutory seat belt missing |5.1.1| | 105 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 103 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 103 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 103 |
| Offside Rear Sub-frame has excessive play in a pin/bush |2.4.G.2| | 101 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 99 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 98 |
| Nearside Rear Sub-frame has excessive play in a pin/bush |2.4.G.2| | 98 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 97 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 97 |
| Offside Headlamp insecure |1.7.3| | 95 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 95 |
| Driver`s door cannot be opened from inside the vehicle |6.2.B.1b| | 94 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 91 |
| Nearside Headlamp insecure |1.7.3| | 91 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 91 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 90 |
| Offside Rear coil spring fractured |2.4.C.1a| | 88 |
| Service brake: efficiency below requirements |3.7.B.7| | 87 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 86 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 86 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 81 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 80 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 80 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 78 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 78 |
| Offside Front coil spring fractured |2.4.C.1a| | 77 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 75 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 74 |
| Rear brake application uneven | 70 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 67 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 66 |
| Offside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 65 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 65 |
| Front brake application uneven | 64 |
| Nearside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 63 |
| Hazard warning switch faulty |1.4.B.1d| | 63 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 63 |
| Centre Rear Exhaust system not adequately supported |7.1.1| | 62 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 61 |
| Stop lamp not working |1.2.1b| | 61 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 61 |
| Fuel system component leaking |7.2.3| | 59 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 59 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 59 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 58 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 56 |