| Most common failures | No# failures |
|---|
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 4340 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 3312 |
| Headlamp aim out of alignment | 3216 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 3119 |
| Windscreen wiper does not clear the windscreen effectively | 2257 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 1500 |
| Registration plate lamp issues | 915 |
| Brakes imbalanced across an axle | 828 |
| Nearside Stop lamp not working |1.2.1b| | 618 |
| Registration plate issues | 565 |
| Rear brake binding | 561 |
| Service brake: efficiency below requirements |3.7.B.7| | 540 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 526 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 520 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 519 |
| Parking brake: efficiency below requirements |3.7.B.7| | 519 |
| Offside Stop lamp not working |1.2.1b| | 499 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 464 |
| Front brake disc in such a condition that it is seriously weakened | 433 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 426 |
| Emissions not tested |7.0| | 342 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 337 |
| Rear parking brake recording little or no effort | 336 |
| Parking brake lever has no reserve travel |3.1.6b| | 326 |
| Brake hose excessively deteriorated | 315 |
| Brake pipe excessively corroded | 311 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 306 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 289 |
| Nearside Rear Stop lamp not working |1.2.1b| | 259 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 250 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 234 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 232 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 226 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 221 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 198 |
| Offside Rear Stop lamp not working |1.2.1b| | 198 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 193 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 184 |
| Offside Rear coil spring broken |2.4.C.1a| | 183 |
| Rear brake application uneven | 183 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 179 |
| Nearside Rear coil spring broken |2.4.C.1a| | 178 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 164 |
| Exhaust emits excessive dense blue smoke during acceleration |7.3.A.2c| | 164 |
| Offside Headlamp insecure |1.7.3| | 162 |
| Nearside Headlamp insecure |1.7.3| | 157 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 157 |
| Windscreen has damage | 153 |
| Offside Front brake disc excessively pitted |3.5.1h| | 147 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 146 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 146 |
| Rear Exhaust system not adequately supported |7.1.1| | 145 |
| Offside Front coil spring incomplete |2.4.C.1a| | 145 |
| Front Exhaust system not adequately supported |7.1.1| | 141 |
| Exhaust system not adequately supported |7.1.1| | 138 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 136 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 133 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 133 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 130 |
| Brake load sensing valve linkage seized |3.6.E.3| | 129 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 126 |
| Offside Rear coil spring fractured |2.4.C.1a| | 122 |
| Battery insecure |1.9.1| | 110 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 103 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 103 |
| Offside Front coil spring broken |2.4.C.1a| | 103 |
| Windscreen wiper blade insecure | 101 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 100 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 98 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 98 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 97 |
| Offside Front coil spring fractured |2.4.C.1a| | 96 |
| Fuel system component leaking |7.2.3| | 90 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 90 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 88 |
| Centre Exhaust system not adequately supported |7.1.1| | 84 |
| Offside Steering rack gaiter split |2.2.D.2d| | 81 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 79 |
| Front brake application uneven | 78 |
| Rear Mechanical brake component has restricted free movement | 77 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 74 |
| Emissions not tested |7.3.A.1| | 74 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 73 |
| Horn not working |1.6.2a| | 72 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 71 |
| Centre Stop lamp not working |1.2.1b| | 70 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 69 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 68 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer`s specified limits |8.2.1.2 |a|| | 67 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 66 |
| Stop lamp not working |1.2.1b| | 66 |
| Offside Front Headlamp insecure |1.7.3| | 65 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 64 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 63 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 63 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 63 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 62 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 61 |
| Driver`s door cannot be opened from inside the vehicle |6.2.B.1b| | 61 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 60 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 59 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 59 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 58 |
| Rear Brake load sensing valve linkage seized |3.6.E.3| | 58 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 57 |
| Nearside Front Headlamp insecure |1.7.3| | 56 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 56 |
| Front brake disc excessively pitted |3.5.1h| | 55 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 55 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 55 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 54 |
| Offside Rear fog lamp not working |1.3.2b| | 53 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 53 |
| Nearside Front Road wheel bead rim badly distorted |4.2.A.1a| | 53 |