| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 2037 |
| Registration plate lamp issues | 1829 |
| Headlamp aim out of alignment | 1250 |
| Brake hose excessively deteriorated | 1223 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 932 |
| Offside Stop lamp not working |1.2.1b| | 722 |
| Nearside Stop lamp not working |1.2.1b| | 708 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 629 |
| Parking brake: efficiency below requirements |3.7.B.7| | 598 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 591 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 575 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 551 |
| Brake pipe excessively corroded | 540 |
| Registration plate issues | 453 |
| Rear parking brake recording little or no effort | 402 |
| Brakes imbalanced across an axle | 401 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 399 |
| Nearside Rear Stop lamp not working |1.2.1b| | 279 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 269 |
| Offside Rear Stop lamp not working |1.2.1b| | 254 |
| Parking brake lever has no reserve travel |3.1.6b| | 221 |
| Emissions not tested |7.0| | 180 |
| Centre Stop lamp not working |1.2.1b| | 172 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 167 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 160 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 157 |
| Brake hose damaged | 149 |
| Front brake application uneven | 129 |
| Battery insecure |1.9.1| | 118 |
| Rear brake binding | 107 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 98 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 96 |
| Nearside Rear Shock absorber has an excessively worn bush |2.7.4| | 96 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 93 |
| Stop lamp not working |1.2.1b| | 85 |
| Windscreen wiper blade insecure | 85 |
| Nearside Rear Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 75 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 72 |
| Brake pedal anti-slip provision incomplete |3.3.A.1b| | 69 |
| Nearside front brake binding |3.7.B.1| | 66 |
| Windscreen has damage | 65 |
| Service brake: efficiency below requirements |3.7.B.7| | 62 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 60 |
| Offside Rear Shock absorber has an excessively worn bush |2.7.4| | 60 |
| Offside Rear fog lamp not working |1.3.2b| | 58 |
| Nearside Rear Lower Shock absorber has an excessively worn bush |2.7.4| | 58 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 56 |
| Front brake disc in such a condition that it is seriously weakened | 54 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 54 |
| Offside front brake binding |3.7.B.1| | 53 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 50 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 48 |
| Offside Rear Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 48 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 48 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 47 |
| Rear Stop lamp not working |1.2.1b| | 47 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 47 |
| Offside Rear Lower Shock absorber has an excessively worn bush |2.7.4| | 47 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 46 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 45 |
| Front position lamp|s| not working |1.1.A.3b| | 45 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 44 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 44 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 42 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 42 |
| Nearside Front Brake hose excessively damaged |3.6.B.4d| | 40 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 39 |
| Nearside Front front brake binding |3.7.B.1| | 39 |
| Centre Rear Stop lamp not working |1.2.1b| | 38 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 38 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 37 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 36 |
| Offside Front Brake hose excessively damaged |3.6.B.4d| | 36 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 35 |
| Brake pedal anti-slip provision worn smooth |3.3.A.1b| | 35 |
| Offside Front front brake binding |3.7.B.1| | 34 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 33 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 32 |
| Offside Front Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 30 |
| Rear brake application uneven | 30 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 29 |
| Offside Front Seat belt damaged sufficient to significantly weakened the webbing |5.2.2a| | 29 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 28 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 27 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 27 |
| Driver`s seat insecure |6.2.A.1| | 27 |
| Rear fog lamp not working |1.3.2b| | 27 |
| Centre Rear Exhaust has a major leak of exhaust gases |7.1.2| | 27 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 26 |
| Offside Rear coil spring broken |2.4.C.1a| | 26 |
| Nearside Rear coil spring fractured |2.4.C.1a| | 25 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 24 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 24 |
| Offside Rear coil spring fractured |2.4.C.1a| | 24 |